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Class 9 Mathematics - Sequences and Progressions - Sequences Easy Quiz

Mathematics Sequences and Progressions Sequences Easy Class 9 Topic Quiz

Topic Quiz • 150 questions • 40 seconds per question.

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Question 1/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(2,4,6,8,\ldots\) का अगला पद क्या है?

What is the next term of the sequence \(2,4,6,8,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (10)

Explanation

Simple Explanation

हर बार (2) जोड़ा जा रहा है। पैटर्न पहचानना महत्वपूर्ण है। / Each term increases by (2). Always look for the pattern.

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Question 2/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(5,10,15,20,\ldots\) का पाँचवाँ पद क्या है?

What is the fifth term of the sequence \(5,10,15,20,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (25)

Explanation

Simple Explanation

हर बार (5) बढ़ रहा है। पाँचवाँ पद (25) है। / The sequence increases by (5). The fifth term is (25).

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Question 3/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(1,3,5,7,\ldots\) में चौथा पद कौन सा है?

Which is the fourth term in the sequence \(1,3,5,7,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (7)

Explanation

Simple Explanation

पद क्रम से गिनें। चौथा पद (7) है। / Count the terms in order. The fourth term is (7).

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Question 4/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(10,20,30,40,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(10,20,30,40,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (50)

Explanation

Simple Explanation

हर बार (10) जोड़ा जा रहा है। अगला पद (50) है। / Each term increases by (10). The next term is (50).

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Question 5/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(12,11,10,9,\ldots\) का अगला पद क्या है?

What is the next term of \(12,11,10,9,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (8)

Explanation

Simple Explanation

हर बार (1) घट रहा है। अगला पद (8) है। / Each term decreases by (1). The next term is (8).

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Question 6/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(4,8,12,16,\ldots\) का छठा पद क्या है?

What is the sixth term of \(4,8,12,16,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (24)

Explanation

Simple Explanation

हर बार (4) बढ़ता है। छठा पद (24) है। / Each term increases by (4). The sixth term is (24).

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Question 7/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(7,14,21,28,\ldots\) में तीसरा पद क्या है?

What is the third term in \(7,14,21,28,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (21)

Explanation

Simple Explanation

तीसरा पद सीधे (21) है। पदों की गिनती सावधानी से करें। / The third term is (21). Count terms carefully.

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Question 8/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(30,27,24,21,\ldots\) का अगला पद क्या है?

What is the next term of \(30,27,24,21,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (18)

Explanation

Simple Explanation

हर बार (3) घट रहा है। अगला पद (18) है। / Each term decreases by (3). The next term is (18).

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Question 9/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(9,18,27,36,\ldots\) किस संख्या के गुणज हैं?

The sequence \(9,18,27,36,\ldots\) consists of multiples of which number?

Explanation opens after your attempt
Correct Answer

A. (9)

Explanation

Simple Explanation

सभी पद (9) के गुणज हैं। गुणज पहचानना उपयोगी है। / All terms are multiples of (9). Recognizing multiples is useful.

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Question 10/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(100,90,80,70,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(100,90,80,70,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (60)

Explanation

Simple Explanation

हर बार (10) घट रहा है। अगला पद (60) है। / Each term decreases by (10). The next term is (60).

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Question 11/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(2,5,8,11,\ldots\) में चौथा पद क्या है?

What is the fourth term in \(2,5,8,11,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (11)

Explanation

Simple Explanation

चौथा पद (11) है। पदों को क्रम से गिनें। / The fourth term is (11). Count the terms in order.

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Question 12/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(15,18,21,24,\ldots\) का पाँचवाँ पद क्या है?

What is the fifth term of \(15,18,21,24,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (27)

Explanation

Simple Explanation

हर बार (3) बढ़ता है। पाँचवाँ पद (27) है। / Each term increases by (3). The fifth term is (27).

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Question 13/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(50,45,40,35,\ldots\) का अगला पद क्या है?

What is the next term of \(50,45,40,35,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (30)

Explanation

Simple Explanation

हर बार (5) घट रहा है। अगला पद (30) है। / Each term decreases by (5). The next term is (30).

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Question 14/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(6,12,18,24,\ldots\) में दूसरा पद क्या है?

What is the second term in \(6,12,18,24,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (12)

Explanation

Simple Explanation

दूसरा पद (12) है। क्रम को ध्यान से पढ़ें। / The second term is (12). Read the sequence carefully.

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Question 15/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(1,4,7,10,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(1,4,7,10,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (13)

Explanation

Simple Explanation

हर बार (3) जोड़ा जा रहा है। अगला पद (13) है। / Each term increases by (3). The next term is (13).

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Question 16/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(40,35,30,25,\ldots\) का पाँचवाँ पद क्या है?

What is the fifth term of \(40,35,30,25,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (20)

Explanation

Simple Explanation

हर बार (5) घट रहा है। पाँचवाँ पद (20) है। / Each term decreases by (5). The fifth term is (20).

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Question 17/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(3,6,9,12,\ldots\) में छठा पद क्या है?

What is the sixth term of \(3,6,9,12,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (18)

Explanation

Simple Explanation

हर बार (3) बढ़ता है। छठा पद (18) है। / Each term increases by (3). The sixth term is (18).

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Question 18/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(22,20,18,16,\ldots\) का अगला पद क्या है?

What is the next term of \(22,20,18,16,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (14)

Explanation

Simple Explanation

हर बार (2) घट रहा है। अगला पद (14) है। / Each term decreases by (2). The next term is (14).

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Question 19/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(8,16,24,32,\ldots\) का पाँचवाँ पद क्या होगा?

What will be the fifth term of \(8,16,24,32,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (40)

Explanation

Simple Explanation

हर बार (8) बढ़ता है। पाँचवाँ पद (40) है। / Each term increases by (8). The fifth term is (40).

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Question 20/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(14,13,12,11,\ldots\) का अगला पद क्या है?

What is the next term of \(14,13,12,11,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (10)

Explanation

Simple Explanation

हर बार (1) घट रहा है। अगला पद (10) है। / Each term decreases by (1). The next term is (10).

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Question 21/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(11,22,33,44,\ldots\) में चौथा पद क्या है?

What is the fourth term in \(11,22,33,44,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (44)

Explanation

Simple Explanation

चौथा पद (44) है। क्रम को सही गिनें। / The fourth term is (44). Count the sequence correctly.

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Question 22/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(6,9,12,15,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(6,9,12,15,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (18)

Explanation

Simple Explanation

हर बार (3) बढ़ता है। अगला पद (18) है। / Each term increases by (3). The next term is (18).

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Question 23/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(28,24,20,16,\ldots\) का अगला पद क्या है?

What is the next term of \(28,24,20,16,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (12)

Explanation

Simple Explanation

हर बार (4) घट रहा है। अगला पद (12) है। / Each term decreases by (4). The next term is (12).

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Question 24/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(13,18,23,28,\ldots\) में पाँचवाँ पद क्या है?

What is the fifth term in \(13,18,23,28,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (33)

Explanation

Simple Explanation

हर बार (5) बढ़ रहा है। पाँचवाँ पद (33) है। / Each term increases by (5). The fifth term is (33).

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Question 25/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(90,80,70,60,\ldots\) का अगला पद क्या है?

What is the next term of \(90,80,70,60,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (50)

Explanation

Simple Explanation

हर बार (10) घट रहा है। अगला पद (50) है। / Each term decreases by (10). The next term is (50).

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Question 26/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(2,7,12,17,\ldots\) में चौथा पद क्या है?

What is the fourth term in \(2,7,12,17,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (17)

Explanation

Simple Explanation

चौथा पद (17) है। पदों को क्रम से गिनें। / The fourth term is (17). Count the terms in order.

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Question 27/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(25,30,35,40,\ldots\) का अगला पद क्या है?

What is the next term of \(25,30,35,40,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (45)

Explanation

Simple Explanation

हर बार (5) जोड़ा जा रहा है। अगला पद (45) है। / Each term increases by (5). The next term is (45).

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Question 28/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(18,15,12,9,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(18,15,12,9,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (6)

Explanation

Simple Explanation

हर बार (3) घट रहा है। अगला पद (6) है। / Each term decreases by (3). The next term is (6).

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Question 29/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(4,9,14,19,\ldots\) का पाँचवाँ पद क्या है?

What is the fifth term of \(4,9,14,19,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (24)

Explanation

Simple Explanation

हर बार (5) बढ़ता है। पाँचवाँ पद (24) है। / Each term increases by (5). The fifth term is (24).

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Question 30/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(32,28,24,20,\ldots\) में पाँचवाँ पद क्या होगा?

What will be the fifth term in \(32,28,24,20,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (16)

Explanation

Simple Explanation

हर बार (4) घट रहा है। पाँचवाँ पद (16) है। / Each term decreases by (4). The fifth term is (16).

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Question 31/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(1,6,11,16,\ldots\) का अगला पद क्या है?

What is the next term of \(1,6,11,16,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (21)

Explanation

Simple Explanation

हर बार (5) बढ़ रहा है। अगला पद (21) है। / Each term increases by (5). The next term is (21).

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Question 32/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(70,65,60,55,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(70,65,60,55,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (50)

Explanation

Simple Explanation

हर बार (5) घट रहा है। अगला पद (50) है। / Each term decreases by (5). The next term is (50).

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Question 33/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(3,8,13,18,\ldots\) में पाँचवाँ पद क्या है?

What is the fifth term in \(3,8,13,18,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (23)

Explanation

Simple Explanation

हर बार (5) बढ़ रहा है। पाँचवाँ पद (23) है। / Each term increases by (5). The fifth term is (23).

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Question 34/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(60,54,48,42,\ldots\) का अगला पद क्या है?

What is the next term of \(60,54,48,42,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (36)

Explanation

Simple Explanation

हर बार (6) घट रहा है। अगला पद (36) है। / Each term decreases by (6). The next term is (36).

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Question 35/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(8,11,14,17,\ldots\) का छठा पद क्या है?

What is the sixth term of \(8,11,14,17,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (23)

Explanation

Simple Explanation

हर बार (3) बढ़ रहा है। छठा पद (23) है। / Each term increases by (3). The sixth term is (23).

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Question 36/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(45,40,35,30,\ldots\) में पाँचवाँ पद क्या होगा?

What will be the fifth term in \(45,40,35,30,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (25)

Explanation

Simple Explanation

हर बार (5) घट रहा है। पाँचवाँ पद (25) है। / Each term decreases by (5). The fifth term is (25).

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Question 37/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(10,15,20,25,\ldots\) का अगला पद क्या है?

What is the next term of \(10,15,20,25,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (30)

Explanation

Simple Explanation

हर बार (5) बढ़ रहा है। अगला पद (30) है। / Each term increases by (5). The next term is (30).

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Question 38/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(26,24,22,20,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(26,24,22,20,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (18)

Explanation

Simple Explanation

हर बार (2) घट रहा है। अगला पद (18) है। / Each term decreases by (2). The next term is (18).

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Question 39/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(12,18,24,30,\ldots\) का पाँचवाँ पद क्या है?

What is the fifth term of \(12,18,24,30,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (36)

Explanation

Simple Explanation

हर बार (6) बढ़ रहा है। पाँचवाँ पद (36) है। / Each term increases by (6). The fifth term is (36).

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Question 40/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(81,72,63,54,\ldots\) का अगला पद क्या है?

What is the next term of \(81,72,63,54,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (45)

Explanation

Simple Explanation

हर बार (9) घट रहा है। अगला पद (45) है। / Each term decreases by (9). The next term is (45).

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Question 41/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(5,9,13,17,\ldots\) में छठा पद क्या है?

What is the sixth term of \(5,9,13,17,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (25)

Explanation

Simple Explanation

हर बार (4) बढ़ रहा है। छठा पद (25) है। / Each term increases by (4). The sixth term is (25).

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Question 42/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(33,30,27,24,\ldots\) का अगला पद क्या है?

What is the next term of \(33,30,27,24,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (21)

Explanation

Simple Explanation

हर बार (3) घट रहा है। अगला पद (21) है। / Each term decreases by (3). The next term is (21).

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Question 43/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(7,12,17,22,\ldots\) का पाँचवाँ पद क्या होगा?

What will be the fifth term of \(7,12,17,22,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (27)

Explanation

Simple Explanation

हर बार (5) बढ़ रहा है। पाँचवाँ पद (27) है। / Each term increases by (5). The fifth term is (27).

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Question 44/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(48,42,36,30,\ldots\) का अगला पद क्या है?

What is the next term of \(48,42,36,30,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (24)

Explanation

Simple Explanation

हर बार (6) घट रहा है। अगला पद (24) है। / Each term decreases by (6). The next term is (24).

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Question 45/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(14,18,22,26,\ldots\) का छठा पद क्या है?

What is the sixth term of \(14,18,22,26,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (34)

Explanation

Simple Explanation

हर बार (4) बढ़ रहा है। छठा पद (34) है। / Each term increases by (4). The sixth term is (34).

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Question 46/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(20,18,16,14,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(20,18,16,14,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (12)

Explanation

Simple Explanation

हर बार (2) घट रहा है। अगला पद (12) है। / Each term decreases by (2). The next term is (12).

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Question 47/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(9,12,15,18,\ldots\) का पाँचवाँ पद क्या है?

What is the fifth term of \(9,12,15,18,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (21)

Explanation

Simple Explanation

हर बार (3) बढ़ रहा है। पाँचवाँ पद (21) है। / Each term increases by (3). The fifth term is (21).

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Question 48/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(72,64,56,48,\ldots\) का अगला पद क्या है?

What is the next term of \(72,64,56,48,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (40)

Explanation

Simple Explanation

हर बार (8) घट रहा है। अगला पद (40) है। / Each term decreases by (8). The next term is (40).

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Question 49/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(16,20,24,28,\ldots\) का पाँचवाँ पद क्या होगा?

What will be the fifth term of \(16,20,24,28,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (32)

Explanation

Simple Explanation

हर बार (4) बढ़ रहा है। पाँचवाँ पद (32) है। / Each term increases by (4). The fifth term is (32).

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Question 50/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 44

क्रम \(54,48,42,36,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(54,48,42,36,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (30)

Explanation

Simple Explanation

हर बार (6) घट रहा है। अगला पद (30) है। / Each term decreases by (6). The next term is (30).

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Question 51/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(3,6,9,12,\ldots\) का अगला पद क्या है?

What is the next term of the sequence \(3,6,9,12,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (15)

Explanation

Simple Explanation

हर बार (3) जोड़ा जा रहा है। अंतर देखकर अगला पद निकालें। / Each term increases by (3). Find the next term by checking the difference.

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Question 52/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(25,22,19,16,\ldots\) में अगला पद क्या होगा?

What will be the next term in \(25,22,19,16,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (13)

Explanation

Simple Explanation

हर बार (3) घट रहा है। इसलिए अगला पद (13) है। / Each term decreases by (3). So the next term is (13).

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Question 53/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(2,4,8,16,\ldots\) का अगला पद क्या है?

What is the next term of \(2,4,8,16,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (32)

Explanation

Simple Explanation

हर पद पिछले पद का (2) गुना है। इसलिए अगला पद (32) है। / Each term is (2) times the previous term. Therefore the next term is (32).

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Question 54/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(1,4,9,16,\ldots\) में अगला पद क्या होगा?

What will be the next term in \(1,4,9,16,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (25)

Explanation

Simple Explanation

ये वर्ग संख्याएँ \(1^2,2^2,3^2,4^2\) हैं। अगला पद \(5^2=25\) होगा। / These are square numbers \(1^2,2^2,3^2,4^2\). The next term is \(5^2=25\).

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Question 55/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(2,6,12,20,\ldots\) का अगला पद क्या है?

What is the next term of \(2,6,12,20,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (30)

Explanation

Simple Explanation

अंतर (4,6,8) है और अगला अंतर (10) होगा। इसलिए अगला पद (30) है। / The differences are (4,6,8), so the next difference is (10). Hence the next term is (30).

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Question 56/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(5,10,20,40,\ldots\) में अगला पद क्या होगा?

What will be the next term in \(5,10,20,40,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (80)

Explanation

Simple Explanation

हर बार पद (2) गुना हो रहा है। (40) का (2) गुना (80) है। / Each term is doubled. Twice (40) is (80).

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Question 57/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(64,32,16,8,\ldots\) का अगला पद क्या है?

What is the next term of \(64,32,16,8,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (4)

Explanation

Simple Explanation

हर पद पिछले पद का आधा है। (8) का आधा (4) है। / Each term is half of the previous term. Half of (8) is (4).

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Question 58/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(10,13,16,\Box,22\) में खाली स्थान का मान क्या है?

What is the missing value in \(10,13,16,\Box,22\)?

Explanation opens after your attempt
Correct Answer

D. (19)

Explanation

Simple Explanation

हर बार (3) बढ़ रहा है। (16) के बाद (19) आएगा। / Each term increases by (3). After (16), the term is (19).

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Question 59/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(7,14,\Box,28,35\) में खाली स्थान पर कौन सा पद आएगा?

Which term will come in the blank in \(7,14,\Box,28,35\)?

Explanation opens after your attempt
Correct Answer

A. (21)

Explanation

Simple Explanation

यह (7) के गुणजों का क्रम है। (14) के बाद (21) आता है। / This is a sequence of multiples of (7). After (14), (21) comes.

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Question 60/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(40,\Box,30,25,20\) में खाली स्थान का मान क्या है?

What is the missing value in \(40,\Box,30,25,20\)?

Explanation opens after your attempt
Correct Answer

B. (35)

Explanation

Simple Explanation

हर बार (5) घट रहा है। (40) के बाद (35) होगा। / Each term decreases by (5). After (40), the term is (35).

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Question 61/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

यदि क्रम का नियम \(a_n=2n\) है, तो \(a_4\) क्या होगा?

If the sequence rule is \(a_n=2n\), what is \(a_4\)?

Explanation opens after your attempt
Correct Answer

C. (8)

Explanation

Simple Explanation

(n=4) रखने पर (a_4=2(4)=8) मिलता है। नियम में (n) का सही मान रखें। / Putting (n=4), (a_4=2(4)=8). Substitute the correct value of (n).

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Question 62/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

यदि \(a_n=n+5\) है, तो \(a_3\) का मान क्या है?

If \(a_n=n+5\), what is the value of \(a_3\)?

Explanation opens after your attempt
Correct Answer

D. (8)

Explanation

Simple Explanation

(n=3) रखने पर \(a_3=3+5=8\) है। पहले नियम को ध्यान से पढ़ें। / Putting (n=3), \(a_3=3+5=8\). Read the rule carefully first.

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Question 63/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

यदि \(a_n=3n-1\) है, तो \(a_5\) क्या होगा?

If \(a_n=3n-1\), what will \(a_5\) be?

Explanation opens after your attempt
Correct Answer

A. (14)

Explanation

Simple Explanation

(n=5) रखने पर (3(5)-1=14) मिलता है। गुणा पहले करें। / Putting (n=5), (3(5)-1=14). Do multiplication first.

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Question 64/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

यदि \(a_n=4n+2\) है, तो पहला पद \(a_1\) क्या है?

If \(a_n=4n+2\), what is the first term \(a_1\)?

Explanation opens after your attempt
Correct Answer

B. (6)

Explanation

Simple Explanation

(n=1) रखने पर (a_1=4(1)+2=6) है। पहला पद निकालने के लिए (n=1) रखें। / Putting (n=1), (a_1=4(1)+2=6). Use (n=1) for the first term.

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Question 65/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(3,8,13,18,\ldots\) में समान अंतर क्या है?

What is the common difference in \(3,8,13,18,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (5)

Explanation

Simple Explanation

लगातार पदों का अंतर (8-3=5) है। समान अंतर के लिए दो पास-पास के पद घटाएँ। / The difference between consecutive terms is (8-3=5). Subtract nearby terms to find the common difference.

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Question 66/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(50,44,38,32,\ldots\) में समान अंतर क्या है?

What is the common difference in \(50,44,38,32,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (-6)

Explanation

Simple Explanation

हर बार (6) घट रहा है, इसलिए समान अंतर (-6) है। घटते क्रम में अंतर ऋणात्मक होता है। / Each term decreases by (6), so the common difference is (-6). A decreasing arithmetic sequence has a negative difference.

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Question 67/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(2,5,10,17,\ldots\) में लगातार अंतरों का क्रम क्या है?

What is the sequence of consecutive differences in \(2,5,10,17,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (3,5,7)

Explanation

Simple Explanation

अंतर (5-2=3), (10-5=5), (17-10=7) हैं। पहले अंतर निकालें, फिर पैटर्न देखें। / The differences are (5-2=3), (10-5=5), and (17-10=7). Find differences first, then observe the pattern.

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Question 68/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(1,1,2,3,5,\ldots\) का अगला पद क्या है?

What is the next term of \(1,1,2,3,5,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (8)

Explanation

Simple Explanation

हर नया पद पिछले दो पदों का योग है। (3+5=8) अगला पद है। / Each new term is the sum of the previous two terms. (3+5=8) is the next term.

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Question 69/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(2,3,5,8,13,\ldots\) में अगला पद क्या होगा?

What will be the next term in \(2,3,5,8,13,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (21)

Explanation

Simple Explanation

हर पद पिछले दो पदों का योग है। (8+13=21) होगा। / Each term is the sum of the previous two terms. (8+13=21).

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Question 70/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(1,2,4,7,11,\ldots\) का अगला पद क्या है?

What is the next term of \(1,2,4,7,11,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (16)

Explanation

Simple Explanation

अंतर (1,2,3,4) हैं, इसलिए अगला अंतर (5) होगा। (11+5=16) है। / The differences are (1,2,3,4), so the next difference is (5). (11+5=16).

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Question 71/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(20,19,17,14,10,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(20,19,17,14,10,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (5)

Explanation

Simple Explanation

घटाव (1,2,3,4) है और अगला घटाव (5) होगा। (10-5=5) है। / The subtractions are (1,2,3,4), so the next subtraction is (5). (10-5=5).

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Question 72/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(1,8,27,64,\ldots\) का अगला पद क्या है?

What is the next term of \(1,8,27,64,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (125)

Explanation

Simple Explanation

ये घन संख्याएँ \(1^3,2^3,3^3,4^3\) हैं। अगला पद \(5^3=125\) है। / These are cube numbers \(1^3,2^3,3^3,4^3\). The next term is \(5^3=125\).

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Question 73/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(1,3,6,10,\ldots\) में अगला पद क्या है?

What is the next term in \(1,3,6,10,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (15)

Explanation

Simple Explanation

अंतर (2,3,4) हैं और अगला अंतर (5) है। (10+5=15) होगा। / The differences are (2,3,4), and the next difference is (5). (10+5=15).

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Question 74/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(3,6,12,24,\ldots\) में प्रत्येक पद पिछले पद से कैसे प्राप्त होता है?

How is each term obtained from the previous term in \(3,6,12,24,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (2) से गुणा करकेBy multiplying by (2)

Explanation

Simple Explanation

हर पद पिछले पद का (2) गुना है। नियम पहचानने के लिए पास-पास के पदों की तुलना करें। / Each term is (2) times the previous term. Compare nearby terms to identify the rule.

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Question 75/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(36,18,9,\ldots\) में प्रत्येक पद पिछले पद से कैसे प्राप्त होता है?

How is each term obtained from the previous term in \(36,18,9,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (2) से भाग देकरBy dividing by (2)

Explanation

Simple Explanation

हर पद पिछले पद का आधा है। इसलिए नियम (2) से भाग देना है। / Each term is half of the previous term. So the rule is division by (2).

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Question 76/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

कौन सा क्रम समान अंतर वाला है?

Which sequence has a common difference?

Explanation opens after your attempt
Correct Answer

C. (5,9,13,17)

Explanation

Simple Explanation

(5,9,13,17) में हर बार (4) जुड़ता है। समान अंतर वाले क्रम को अंकगणितीय क्रम कहा जाता है। / In (5,9,13,17), (4) is added each time. A sequence with common difference is arithmetic.

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Question 77/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

कौन सा क्रम हर बार (3) घटाकर बनाया गया है?

Which sequence is formed by subtracting (3) each time?

Explanation opens after your attempt
Correct Answer

A. (18,15,12,9)

Explanation

Simple Explanation

(18,15,12,9) में हर बार (3) घटता है। घटते क्रम में अंतर को ध्यान से देखें। / In (18,15,12,9), (3) is subtracted each time. Check the difference carefully in decreasing sequences.

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Question 78/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

कौन सा क्रम वर्ग संख्याओं का है?

Which sequence is a sequence of square numbers?

Explanation opens after your attempt
Correct Answer

D. (1,4,9,16)

Explanation

Simple Explanation

(1,4,9,16) क्रमशः \(1^2,2^2,3^2,4^2\) हैं। वर्ग संख्याएँ पहचानना आसान पैटर्न है। / (1,4,9,16) are \(1^2,2^2,3^2,4^2\). Square numbers form a common pattern.

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Question 79/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

कौन सा क्रम विषम संख्याओं का है?

Which sequence is a sequence of odd numbers?

Explanation opens after your attempt
Correct Answer

B. (1,3,5,7)

Explanation

Simple Explanation

(1,3,5,7) सभी विषम संख्याएँ हैं। क्रम की प्रकृति पहचानने के लिए पदों को देखें। / (1,3,5,7) are all odd numbers. Look at the terms to identify the type of sequence.

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Question 80/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

कौन सा क्रम सम संख्याओं का है?

Which sequence is a sequence of even numbers?

Explanation opens after your attempt
Correct Answer

C. (2,4,6,8)

Explanation

Simple Explanation

(2,4,6,8) सभी सम संख्याएँ हैं। सम संख्या (2) से विभाज्य होती है। / (2,4,6,8) are all even numbers. An even number is divisible by (2).

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Question 81/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(a_n=n^2\) के अनुसार \(a_4\) क्या होगा?

According to the sequence \(a_n=n^2\), what is \(a_4\)?

Explanation opens after your attempt
Correct Answer

C. (16)

Explanation

Simple Explanation

(n=4) रखने पर \(a_4=4^2=16\) है। वर्ग नियम में (n) का वर्ग लें। / Putting (n=4), \(a_4=4^2=16\). In a square rule, square the value of (n).

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Question 82/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(a_n=5n\) के अनुसार \(a_6\) क्या होगा?

According to \(a_n=5n\), what is \(a_6\)?

Explanation opens after your attempt
Correct Answer

B. (30)

Explanation

Simple Explanation

(n=6) रखने पर (a_6=5(6)=30) है। सीधे प्रतिस्थापन करें। / Putting (n=6), (a_6=5(6)=30). Substitute directly.

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Question 83/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

यदि \(a_n=10-n\) है, तो \(a_4\) का मान क्या है?

If \(a_n=10-n\), what is the value of \(a_4\)?

Explanation opens after your attempt
Correct Answer

C. (6)

Explanation

Simple Explanation

(n=4) रखने पर \(a_4=10-4=6\) है। घटाव में क्रम का ध्यान रखें। / Putting (n=4), \(a_4=10-4=6\). Be careful with subtraction order.

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Question 84/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

यदि \(a_n=2n+1\) है, तो \(a_5\) क्या है?

If \(a_n=2n+1\), what is \(a_5\)?

Explanation opens after your attempt
Correct Answer

C. (11)

Explanation

Simple Explanation

(n=5) रखने पर (a_5=2(5)+1=11) है। पहले गुणा फिर जोड़ करें। / Putting (n=5), (a_5=2(5)+1=11). Multiply first, then add.

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Question 85/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(4,7,10,13,\ldots\) का (7)वाँ पद क्या है?

What is the (7)th term of \(4,7,10,13,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (22)

Explanation

Simple Explanation

हर बार (3) बढ़ता है। (4) से शुरू करके (7)वाँ पद (22) होगा। / Each term increases by (3). Starting from (4), the (7)th term is (22).

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Question 86/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(100,95,90,85,\ldots\) का (6)वाँ पद क्या है?

What is the (6)th term of \(100,95,90,85,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (75)

Explanation

Simple Explanation

हर बार (5) घटता है। (6)वाँ पद (75) है। / Each term decreases by (5). The (6)th term is (75).

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Question 87/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(2,6,10,14,\ldots\) में (18) कौन से स्थान पर है?

In the sequence \(2,6,10,14,\ldots\), at which position is (18)?

Explanation opens after your attempt
Correct Answer

C. (5)वाँ(5)th

Explanation

Simple Explanation

क्रम (2,6,10,14,18) है। इसलिए (18) पाँचवाँ पद है। / The sequence is (2,6,10,14,18). So (18) is the fifth term.

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Question 88/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(50,45,40,35,\ldots\) में (30) कौन सा पद है?

In \(50,45,40,35,\ldots\), which term is (30)?

Explanation opens after your attempt
Correct Answer

C. (5)वाँ(5)th

Explanation

Simple Explanation

क्रम (50,45,40,35,30) है। इसलिए (30) पाँचवाँ पद है। / The sequence is (50,45,40,35,30). Therefore (30) is the fifth term.

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Question 89/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(6,12,18,24,\ldots\) में (36) कौन सा पद है?

In \(6,12,18,24,\ldots\), which term is (36)?

Explanation opens after your attempt
Correct Answer

C. (6)ठा(6)th

Explanation

Simple Explanation

क्रम में \(36=6\times6\) है। इसलिए यह छठा पद है। / Here \(36=6\times6\). So it is the sixth term.

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Question 90/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

किस क्रम में (12) तीसरा पद है?

In which sequence is (12) the third term?

Explanation opens after your attempt
Correct Answer

A. (4,8,12,16)

Explanation

Simple Explanation

(4,8,12,16) में तीसरा पद (12) है। हमेशा पदों को क्रम से गिनें। / In (4,8,12,16), the third term is (12). Always count terms in order.

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Question 91/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

कौन सा क्रम (5) से शुरू होकर हर बार (4) जोड़ता है?

Which sequence starts with (5) and adds (4) each time?

Explanation opens after your attempt
Correct Answer

B. (5,9,13,17)

Explanation

Simple Explanation

(5,9,13,17) में हर बार (4) जुड़ता है। पहले पद और अंतर दोनों जाँचें। / In (5,9,13,17), (4) is added each time. Check both the first term and the difference.

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Question 92/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

कौन सा क्रम (30) से शुरू होकर हर बार (6) घटाता है?

Which sequence starts with (30) and subtracts (6) each time?

Explanation opens after your attempt
Correct Answer

A. (30,24,18,12)

Explanation

Simple Explanation

(30,24,18,12) में हर बार (6) घटता है। घटते क्रम में अंतर ऋणात्मक होता है। / In (30,24,18,12), (6) is subtracted each time. In decreasing sequences, the difference is negative.

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Question 93/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

नियम \(a_n=n+2\) से बनने वाले पहले चार पद कौन से हैं?

What are the first four terms formed by \(a_n=n+2\)?

Explanation opens after your attempt
Correct Answer

C. (3,4,5,6)

Explanation

Simple Explanation

(n=1,2,3,4) रखने पर (3,4,5,6) मिलते हैं। पहले चार पदों के लिए (n=1) से शुरू करें। / Putting (n=1,2,3,4) gives (3,4,5,6). Start with (n=1) for the first four terms.

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Question 94/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

नियम \(a_n=2n-1\) से बनने वाले पहले चार पद कौन से हैं?

What are the first four terms formed by \(a_n=2n-1\)?

Explanation opens after your attempt
Correct Answer

A. (1,3,5,7)

Explanation

Simple Explanation

(n=1,2,3,4) रखने पर (1,3,5,7) मिलते हैं। यह विषम संख्याओं का क्रम है। / Putting (n=1,2,3,4) gives (1,3,5,7). This is a sequence of odd numbers.

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Question 95/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

नियम \(a_n=3n\) से बनने वाले पहले चार पद कौन से हैं?

What are the first four terms formed by \(a_n=3n\)?

Explanation opens after your attempt
Correct Answer

B. (3,6,9,12)

Explanation

Simple Explanation

(n=1,2,3,4) रखने पर (3,6,9,12) मिलते हैं। ये (3) के गुणज हैं। / Putting (n=1,2,3,4) gives (3,6,9,12). These are multiples of (3).

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Question 96/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

नियम \(a_n=n^2\) से बनने वाले पहले चार पद कौन से हैं?

What are the first four terms formed by \(a_n=n^2\)?

Explanation opens after your attempt
Correct Answer

C. (1,4,9,16)

Explanation

Simple Explanation

\(1^2,2^2,3^2,4^2\) से (1,4,9,16) मिलते हैं। वर्ग नियम में हर (n) का वर्ग लें। / \(1^2,2^2,3^2,4^2\) give (1,4,9,16). Square each (n) in a square rule.

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Question 97/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

नियम \(a_n=20-2n\) से पहला पद \(a_1\) क्या होगा?

Using \(a_n=20-2n\), what will the first term \(a_1\) be?

Explanation opens after your attempt
Correct Answer

C. (18)

Explanation

Simple Explanation

(n=1) रखने पर \(a_1=20-2=18\) है। पहला पद हमेशा (n=1) से मिलता है। / Putting (n=1), \(a_1=20-2=18\). The first term is found by using (n=1).

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Question 98/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(12,15,18,21,\ldots\) में \(a_2\) क्या है?

In the sequence \(12,15,18,21,\ldots\), what is \(a_2\)?

Explanation opens after your attempt
Correct Answer

B. (15)

Explanation

Simple Explanation

\(a_2\) का अर्थ दूसरा पद है। इस क्रम में दूसरा पद (15) है। / \(a_2\) means the second term. In this sequence, the second term is (15).

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Question 99/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(9,18,27,36,\ldots\) में \(a_4\) क्या है?

In the sequence \(9,18,27,36,\ldots\), what is \(a_4\)?

Explanation opens after your attempt
Correct Answer

C. (36)

Explanation

Simple Explanation

\(a_4\) चौथे पद को दर्शाता है। यहाँ चौथा पद (36) है। / \(a_4\) represents the fourth term. Here the fourth term is (36).

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Question 100/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 45

क्रम \(5,15,25,35,\ldots\) में \(a_1\) क्या है?

In the sequence \(5,15,25,35,\ldots\), what is \(a_1\)?

Explanation opens after your attempt
Correct Answer

A. (5)

Explanation

Simple Explanation

\(a_1\) पहला पद होता है। इस क्रम में पहला पद (5) है। / \(a_1\) is the first term. In this sequence, the first term is (5).

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Question 101/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(4,7,10,13,\ldots\) का अगला पद क्या है?

What is the next term of the sequence \(4,7,10,13,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (16)

Explanation

Simple Explanation

हर बार (3) जोड़ा जा रहा है। अगला पद निकालने के लिए अंतिम पद में वही अंतर जोड़ें। / Each term increases by (3). Add the same difference to the last term to get the next term.

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Question 102/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(60,55,50,45,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(60,55,50,45,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (40)

Explanation

Simple Explanation

हर बार (5) घट रहा है। इसलिए (45-5=40) अगला पद है। / Each term decreases by (5). So (45-5=40) is the next term.

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Question 103/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(3,9,27,81,\ldots\) में अगला पद क्या है?

What is the next term in \(3,9,27,81,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (243)

Explanation

Simple Explanation

हर पद पिछले पद का (3) गुना है। \(81\times3=243\) होगा। / Each term is (3) times the previous term. \(81\times3=243\).

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Question 104/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(1,5,9,13,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(1,5,9,13,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (17)

Explanation

Simple Explanation

हर बार (4) बढ़ रहा है। इसलिए (13+4=17) है। / Each term increases by (4). Therefore (13+4=17).

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Question 105/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(6,12,18,\Box,30\) में खाली स्थान का मान क्या है?

What is the missing value in \(6,12,18,\Box,30\)?

Explanation opens after your attempt
Correct Answer

A. (24)

Explanation

Simple Explanation

हर बार (6) जोड़ा जा रहा है। (18) के बाद (24) आएगा। / Each term increases by (6). After (18), (24) comes.

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Question 106/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(100,90,\Box,70,60\) में खाली स्थान पर कौन सा पद आएगा?

Which term will come in the blank in \(100,90,\Box,70,60\)?

Explanation opens after your attempt
Correct Answer

B. (80)

Explanation

Simple Explanation

हर बार (10) घट रहा है। (90) के बाद (80) आएगा। / Each term decreases by (10). After (90), (80) comes.

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Question 107/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

यदि क्रम का नियम \(a_n=4n\) है, तो \(a_5\) क्या होगा?

If the sequence rule is \(a_n=4n\), what is \(a_5\)?

Explanation opens after your attempt
Correct Answer

C. (20)

Explanation

Simple Explanation

(n=5) रखने पर (a_5=4(5)=20) है। नियम में सही स्थान संख्या रखें। / Putting (n=5), (a_5=4(5)=20). Substitute the correct position number in the rule.

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Question 108/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

यदि \(a_n=n^2+1\) है, तो \(a_3\) का मान क्या है?

If \(a_n=n^2+1\), what is the value of \(a_3\)?

Explanation opens after your attempt
Correct Answer

D. (10)

Explanation

Simple Explanation

(n=3) रखने पर \(a_3=3^2+1=10\) है। पहले वर्ग निकालें, फिर जोड़ करें। / Putting (n=3), \(a_3=3^2+1=10\). Square first, then add.

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Question 109/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(11,16,21,26,\ldots\) में समान अंतर क्या है?

What is the common difference in \(11,16,21,26,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (5)

Explanation

Simple Explanation

लगातार पदों का अंतर (16-11=5) है। समान अंतर के लिए पास-पास के दो पद घटाएँ। / The difference between consecutive terms is (16-11=5). Subtract nearby terms to find the common difference.

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Question 110/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(42,36,30,24,\ldots\) में समान अंतर क्या है?

What is the common difference in \(42,36,30,24,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (-6)

Explanation

Simple Explanation

हर बार (6) घट रहा है। इसलिए समान अंतर (-6) है। / Each term decreases by (6). Therefore the common difference is (-6).

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Question 111/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(2,6,18,54,\ldots\) में प्रत्येक पद पिछले पद से कैसे प्राप्त होता है?

How is each term obtained from the previous term in \(2,6,18,54,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (3) से गुणा करकेBy multiplying by (3)

Explanation

Simple Explanation

हर पद पिछले पद का (3) गुना है। पास-पास के पदों की तुलना करके नियम पहचानें। / Each term is (3) times the previous term. Compare nearby terms to identify the rule.

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Question 112/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(80,40,20,10,\ldots\) में प्रत्येक पद पिछले पद से कैसे प्राप्त होता है?

How is each term obtained from the previous term in \(80,40,20,10,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (2) से भाग देकरBy dividing by (2)

Explanation

Simple Explanation

हर पद पिछले पद का आधा है। इसलिए नियम (2) से भाग देना है। / Each term is half of the previous term. So the rule is dividing by (2).

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Question 113/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(1,4,9,16,25,\ldots\) में अगला पद क्या होगा?

What will be the next term in \(1,4,9,16,25,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (36)

Explanation

Simple Explanation

ये वर्ग संख्याएँ हैं। \(25=5^2\) के बाद \(6^2=36\) आएगा। / These are square numbers. After \(25=5^2\), \(6^2=36\) comes.

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Question 114/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(1,8,27,64,125,\ldots\) का अगला पद क्या है?

What is the next term of \(1,8,27,64,125,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (216)

Explanation

Simple Explanation

ये घन संख्याएँ हैं। \(125=5^3\) के बाद \(6^3=216\) होगा। / These are cube numbers. After \(125=5^3\), \(6^3=216\) comes.

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Question 115/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(2,4,7,11,16,\ldots\) का अगला पद क्या है?

What is the next term of \(2,4,7,11,16,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (22)

Explanation

Simple Explanation

अंतर (2,3,4,5) हैं। अगला अंतर (6) होगा, इसलिए (16+6=22)। / The differences are (2,3,4,5). The next difference is (6), so (16+6=22).

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Question 116/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(30,29,27,24,20,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(30,29,27,24,20,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (15)

Explanation

Simple Explanation

घटाव (1,2,3,4) है और अगला घटाव (5) होगा। (20-5=15) है। / The subtractions are (1,2,3,4), so the next subtraction is (5). (20-5=15).

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Question 117/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(1,1,2,3,5,8,\ldots\) का अगला पद क्या है?

What is the next term of \(1,1,2,3,5,8,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (13)

Explanation

Simple Explanation

हर नया पद पिछले दो पदों का योग है। (5+8=13) अगला पद है। / Each new term is the sum of the previous two terms. (5+8=13) is the next term.

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Question 118/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(4,5,9,14,23,\ldots\) में अगला पद क्या होगा?

What will be the next term in \(4,5,9,14,23,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (37)

Explanation

Simple Explanation

यहाँ (9=4+5), (14=5+9), (23=9+14) है। अगला पद (14+23=37) होगा। / Here (9=4+5), (14=5+9), and (23=9+14). The next term is (14+23=37).

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Question 119/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

कौन सा क्रम हर बार (4) घटाकर बनाया गया है?

Which sequence is formed by subtracting (4) each time?

Explanation opens after your attempt
Correct Answer

A. (32,28,24,20)

Explanation

Simple Explanation

(32,28,24,20) में हर बार (4) घटता है। घटते क्रम में अंतर ध्यान से देखें। / In (32,28,24,20), (4) is subtracted each time. Check the difference carefully in decreasing sequences.

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Question 120/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

कौन सा क्रम (6) के गुणजों का है?

Which sequence is a sequence of multiples of (6)?

Explanation opens after your attempt
Correct Answer

B. (6,12,18,24)

Explanation

Simple Explanation

(6,12,18,24) सभी (6) के गुणज हैं। गुणजों के क्रम में पहला पद और अंतर दोनों उपयोगी संकेत देते हैं। / (6,12,18,24) are all multiples of (6). In a multiples sequence, the first term and difference both help.

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Question 121/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

कौन सा क्रम घन संख्याओं का है?

Which sequence is a sequence of cube numbers?

Explanation opens after your attempt
Correct Answer

C. (1,8,27,64)

Explanation

Simple Explanation

(1,8,27,64) क्रमशः \(1^3,2^3,3^3,4^3\) हैं। घन संख्याओं को पहचानना आसान पैटर्न है। / (1,8,27,64) are \(1^3,2^3,3^3,4^3\). Cube numbers form a recognizable pattern.

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Question 122/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

यदि \(a_n=3n+2\) है, तो \(a_4\) क्या होगा?

If \(a_n=3n+2\), what will \(a_4\) be?

Explanation opens after your attempt
Correct Answer

A. (14)

Explanation

Simple Explanation

(n=4) रखने पर (a_4=3(4)+2=14) है। पहले गुणा करें, फिर जोड़ें। / Putting (n=4), (a_4=3(4)+2=14). Multiply first, then add.

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Question 123/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

यदि \(a_n=2n^2\) है, तो \(a_3\) का मान क्या है?

If \(a_n=2n^2\), what is the value of \(a_3\)?

Explanation opens after your attempt
Correct Answer

B. (18)

Explanation

Simple Explanation

(n=3) रखने पर (a_3=2\(3^2\)=18) है। वर्ग को गुणा से पहले निकालें। / Putting (n=3), (a_3=2\(3^2\)=18). Square before multiplying.

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Question 124/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

यदि \(a_n=12-n\) है, तो \(a_5\) क्या होगा?

If \(a_n=12-n\), what will \(a_5\) be?

Explanation opens after your attempt
Correct Answer

C. (7)

Explanation

Simple Explanation

(n=5) रखने पर \(a_5=12-5=7\) है। घटाव में क्रम का ध्यान रखें। / Putting (n=5), \(a_5=12-5=7\). Be careful with the order in subtraction.

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Question 125/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

यदि \(a_n=5n-2\) है, तो पहला पद \(a_1\) क्या है?

If \(a_n=5n-2\), what is the first term \(a_1\)?

Explanation opens after your attempt
Correct Answer

D. (3)

Explanation

Simple Explanation

(n=1) रखने पर (a_1=5(1)-2=3) है। पहला पद निकालने के लिए (n=1) रखें। / Putting (n=1), (a_1=5(1)-2=3). Use (n=1) to find the first term.

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Question 126/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

नियम \(a_n=4n-1\) से बनने वाले पहले चार पद कौन से हैं?

What are the first four terms formed by \(a_n=4n-1\)?

Explanation opens after your attempt
Correct Answer

A. (3,7,11,15)

Explanation

Simple Explanation

(n=1,2,3,4) रखने पर (3,7,11,15) मिलते हैं। पहले चार पदों के लिए (n=1) से शुरू करें। / Putting (n=1,2,3,4) gives (3,7,11,15). Start with (n=1) for the first four terms.

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Question 127/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

नियम \(a_n=n^2-1\) से बनने वाले पहले तीन पद कौन से हैं?

What are the first three terms formed by \(a_n=n^2-1\)?

Explanation opens after your attempt
Correct Answer

B. (0,3,8)

Explanation

Simple Explanation

(n=1,2,3) रखने पर (0,3,8) मिलते हैं। हर बार (n) का वर्ग लेकर (1) घटाएँ। / Putting (n=1,2,3) gives (0,3,8). Square (n) each time and subtract (1).

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Question 128/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

नियम \(a_n=2^n\) से बनने वाले पहले चार पद कौन से हैं?

What are the first four terms formed by \(a_n=2^n\)?

Explanation opens after your attempt
Correct Answer

C. (2,4,8,16)

Explanation

Simple Explanation

(n=1,2,3,4) रखने पर (2,4,8,16) मिलते हैं। घात वाले नियम में (n) घात का स्थान है। / Putting (n=1,2,3,4) gives (2,4,8,16). In an exponent rule, (n) is the power position.

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Question 129/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(8,12,16,20,\ldots\) का (6)वाँ पद क्या है?

What is the (6)th term of \(8,12,16,20,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (28)

Explanation

Simple Explanation

हर बार (4) बढ़ता है। (8,12,16,20,24,28) में (6)वाँ पद (28) है। / Each term increases by (4). In (8,12,16,20,24,28), the (6)th term is (28).

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Question 130/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(90,84,78,72,\ldots\) का (6)वाँ पद क्या है?

What is the (6)th term of \(90,84,78,72,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (60)

Explanation

Simple Explanation

हर बार (6) घटता है। (90,84,78,72,66,60) में (6)वाँ पद (60) है। / Each term decreases by (6). In (90,84,78,72,66,60), the (6)th term is (60).

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Question 131/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(5,10,15,20,\ldots\) में (35) कौन सा पद है?

In \(5,10,15,20,\ldots\), which term is (35)?

Explanation opens after your attempt
Correct Answer

B. (7)वाँ(7)th

Explanation

Simple Explanation

यह (5) के गुणजों का क्रम है। \(35=5\times7\), इसलिए यह (7)वाँ पद है। / This is a sequence of multiples of (5). Since \(35=5\times7\), it is the (7)th term.

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Question 132/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(3,7,11,15,\ldots\) में (19) कौन सा पद है?

In \(3,7,11,15,\ldots\), which term is (19)?

Explanation opens after your attempt
Correct Answer

C. (5)वाँ(5)th

Explanation

Simple Explanation

क्रम (3,7,11,15,19) है। इसलिए (19) पाँचवाँ पद है। / The sequence is (3,7,11,15,19). So (19) is the fifth term.

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Question 133/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(48,44,40,36,\ldots\) में (32) कौन सा पद है?

In \(48,44,40,36,\ldots\), which term is (32)?

Explanation opens after your attempt
Correct Answer

D. (5)वाँ(5)th

Explanation

Simple Explanation

क्रम (48,44,40,36,32) है। इसलिए (32) पाँचवाँ पद है। / The sequence is (48,44,40,36,32). Therefore (32) is the fifth term.

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Question 134/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

किस क्रम में (18) तीसरा पद है?

In which sequence is (18) the third term?

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Correct Answer

A. (6,12,18,24)

Explanation

Simple Explanation

(6,12,18,24) में तीसरा पद (18) है। पदों को क्रम से गिनना जरूरी है। / In (6,12,18,24), the third term is (18). Counting terms in order is important.

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Question 135/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

कौन सा क्रम (7) से शुरू होकर हर बार (5) जोड़ता है?

Which sequence starts with (7) and adds (5) each time?

Explanation opens after your attempt
Correct Answer

B. (7,12,17,22)

Explanation

Simple Explanation

(7,12,17,22) में हर बार (5) जोड़ा जाता है। पहले पद और अंतर दोनों जाँचें। / In (7,12,17,22), (5) is added each time. Check both the first term and the difference.

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Question 136/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

कौन सा क्रम (64) से शुरू होकर हर बार (8) घटाता है?

Which sequence starts with (64) and subtracts (8) each time?

Explanation opens after your attempt
Correct Answer

C. (64,56,48,40)

Explanation

Simple Explanation

(64,56,48,40) में हर बार (8) घटता है। नियम को लगातार पदों पर जाँचें। / In (64,56,48,40), (8) is subtracted each time. Check the rule on consecutive terms.

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Question 137/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(13,17,21,25,\ldots\) में \(a_3\) क्या है?

In the sequence \(13,17,21,25,\ldots\), what is \(a_3\)?

Explanation opens after your attempt
Correct Answer

D. (21)

Explanation

Simple Explanation

\(a_3\) तीसरे पद को दर्शाता है। इस क्रम में तीसरा पद (21) है। / \(a_3\) represents the third term. In this sequence, the third term is (21).

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Question 138/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(70,63,56,49,\ldots\) में \(a_4\) क्या है?

In the sequence \(70,63,56,49,\ldots\), what is \(a_4\)?

Explanation opens after your attempt
Correct Answer

A. (49)

Explanation

Simple Explanation

\(a_4\) चौथे पद को दर्शाता है। यहाँ चौथा पद (49) है। / \(a_4\) represents the fourth term. Here the fourth term is (49).

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Question 139/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(2,11,20,29,\ldots\) में \(a_2\) क्या है?

In the sequence \(2,11,20,29,\ldots\), what is \(a_2\)?

Explanation opens after your attempt
Correct Answer

B. (11)

Explanation

Simple Explanation

\(a_2\) दूसरा पद होता है। इस क्रम में दूसरा पद (11) है। / \(a_2\) is the second term. In this sequence, the second term is (11).

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Question 140/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(18,24,30,36,\ldots\) में \(a_1\) क्या है?

In the sequence \(18,24,30,36,\ldots\), what is \(a_1\)?

Explanation opens after your attempt
Correct Answer

C. (18)

Explanation

Simple Explanation

\(a_1\) पहला पद होता है। इस क्रम में पहला पद (18) है। / \(a_1\) is the first term. In this sequence, the first term is (18).

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Question 141/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(1,3,6,10,15,\ldots\) का अगला पद क्या है?

What is the next term of \(1,3,6,10,15,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (21)

Explanation

Simple Explanation

अंतर (2,3,4,5) हैं। अगला अंतर (6) होगा, इसलिए (15+6=21)। / The differences are (2,3,4,5). The next difference is (6), so (15+6=21).

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Question 142/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(2,5,10,17,26,\ldots\) का अगला पद क्या होगा?

What will be the next term of \(2,5,10,17,26,\ldots\)?

Explanation opens after your attempt
Correct Answer

A. (37)

Explanation

Simple Explanation

अंतर (3,5,7,9) हैं। अगला अंतर (11) होगा, इसलिए (26+11=37)। / The differences are (3,5,7,9). The next difference is (11), so (26+11=37).

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Question 143/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(5,7,10,14,19,\ldots\) का अगला पद क्या है?

What is the next term of \(5,7,10,14,19,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (25)

Explanation

Simple Explanation

अंतर (2,3,4,5) हैं। अगला अंतर (6) होगा, इसलिए (19+6=25)। / The differences are (2,3,4,5). The next difference is (6), so (19+6=25).

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Question 144/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(120,60,30,15,\ldots\) में अगला पद क्या होगा?

What will be the next term in \(120,60,30,15,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (7.5)

Explanation

Simple Explanation

हर पद पिछले पद का आधा है। (15) का आधा (7.5) है। / Each term is half of the previous term. Half of (15) is (7.5).

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Question 145/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

यदि \(a_n=6n+1\) है, तो \(a_3\) क्या होगा?

If \(a_n=6n+1\), what will \(a_3\) be?

Explanation opens after your attempt
Correct Answer

D. (19)

Explanation

Simple Explanation

(n=3) रखने पर (a_3=6(3)+1=19) है। नियम में (n) का मान सही रखें। / Putting (n=3), (a_3=6(3)+1=19). Substitute the value of (n) correctly.

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Question 146/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

यदि \(a_n=3n^2\) है, तो \(a_2\) का मान क्या है?

If \(a_n=3n^2\), what is the value of \(a_2\)?

Explanation opens after your attempt
Correct Answer

A. (12)

Explanation

Simple Explanation

(n=2) रखने पर (a_2=3\(2^2\)=12) है। पहले (n) का वर्ग निकालें। / Putting (n=2), (a_2=3\(2^2\)=12). First square (n).

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Question 147/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

नियम \(a_n=15-2n\) से बनने वाले पहले तीन पद कौन से हैं?

What are the first three terms formed by \(a_n=15-2n\)?

Explanation opens after your attempt
Correct Answer

B. (13,11,9)

Explanation

Simple Explanation

(n=1,2,3) रखने पर (13,11,9) मिलते हैं। पहले तीन पदों के लिए (n=1) से शुरू करें। / Putting (n=1,2,3) gives (13,11,9). Start with (n=1) for the first three terms.

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Question 148/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(10,20,40,80,\ldots\) का अगला पद क्या है?

What is the next term of \(10,20,40,80,\ldots\)?

Explanation opens after your attempt
Correct Answer

C. (160)

Explanation

Simple Explanation

हर पद पिछले पद का (2) गुना है। \(80\times2=160\) होगा। / Each term is (2) times the previous term. \(80\times2=160\).

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Question 149/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(2,4,3,6,4,8,\ldots\) में अगला पद क्या होगा?

What will be the next term in \(2,4,3,6,4,8,\ldots\)?

Explanation opens after your attempt
Correct Answer

D. (5)

Explanation

Simple Explanation

क्रम में जोड़े (2,4), (3,6), (4,8) हैं। इसलिए अगला पहला पद (5) होगा। / The pairs are (2,4), (3,6), and (4,8). So the next first term will be (5).

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Question 150/150 Easy Mathematics Sequences and Progressions Sequences Class 9 Level 46

क्रम \(1,3,7,9,13,\ldots\) का अगला पद क्या है?

What is the next term of \(1,3,7,9,13,\ldots\)?

Explanation opens after your attempt
Correct Answer

B. (15)

Explanation

Simple Explanation

अंतर बारी-बारी से (2,4,2,4) हैं। इसलिए अगला अंतर (2) होगा और (13+2=15)। / The differences alternate as (2,4,2,4). So the next difference is (2), and (13+2=15).

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