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Class 9 Mathematics - Sequences and Progressions - nth term Easy Quiz

Mathematics Sequences and Progressions nth term Easy Class 9 Level 46

Level 46 • 43/50 questions • 40 seconds per question.

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This level needs 7 more active questions. Admin panel me same class, subject, difficulty aur level_no 46 par question add karein.
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Question 1/43 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 2/43 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 3/43 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 4/43 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 5/43 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 6/43 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 7/43 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 8/43 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 9/43 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 10/43 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 11/43 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 12/43 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 13/43 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 14/43 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 15/43 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 16/43 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 17/43 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 18/43 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 19/43 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 20/43 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 21/43 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 22/43 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 23/43 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 24/43 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 25/43 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 26/43 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 27/43 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 28/43 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 29/43 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?

Explanation opens after your attempt
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 30/43 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 31/43 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 32/43 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 33/43 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 34/43 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 35/43 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 36/43 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 37/43 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 38/43 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 39/43 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 40/43 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 41/43 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 42/43 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 43/43 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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