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Mathematics Quiz - Class 9 Mathematics Number Systems Exp...

Question 1/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(2^5 \times 2^3\) का मान क्या है?

What is the value of \(2^5 \times 2^3\)?

Explanation opens after your attempt

Correct Answer

A. 256

Step 1

Concept

Add exponents for the same base. \(2^8=256\).

Step 2

Why this answer is correct

The correct answer is A. 256. Add exponents for the same base. \(2^8=256\).

Step 3

Exam Tip

समान आधार पर घात जोड़ते हैं। \(2^8=256\)।

Open Question Page

Question 2/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(5^6 \div 5^2\) का मान क्या है?

What is the value of \(5^6 \div 5^2\)?

Explanation opens after your attempt

Correct Answer

B. 625

Step 1

Concept

Subtract exponents in division. \(5^4=625\).

Step 2

Why this answer is correct

The correct answer is B. 625. Subtract exponents in division. \(5^4=625\).

Step 3

Exam Tip

भाग में घात घटती है। \(5^4=625\)।

Open Question Page

Question 3/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

(\(3^2\)³) का मान क्या है?

What is the value of (\(3^2\)³)?

Explanation opens after your attempt

Correct Answer

C. 729

Step 1

Concept

Multiply exponents in a power of a power. \(3^6=729\).

Step 2

Why this answer is correct

The correct answer is C. 729. Multiply exponents in a power of a power. \(3^6=729\).

Step 3

Exam Tip

घात की घात में गुणा करते हैं। \(3^6=729\)।

Open Question Page

Question 4/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(10^4 \div 10^4\) का मान क्या है?

What is the value of \(10^4 \div 10^4\)?

Explanation opens after your attempt

Correct Answer

D. 1

Step 1

Concept

A number divided by itself is 1. \(10^0=1\).

Step 2

Why this answer is correct

The correct answer is D. 1. A number divided by itself is 1. \(10^0=1\).

Step 3

Exam Tip

समान संख्या का भागफल 1 होता है। \(10^0=1\)।

Open Question Page

Question 5/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(7^2 \times 7^1\) का मान क्या है?

What is the value of \(7^2 \times 7^1\)?

Explanation opens after your attempt

Correct Answer

A. 343

Step 1

Concept

\(7^{2+1}=7^3\). The answer is 343.

Step 2

Why this answer is correct

The correct answer is A. 343. \(7^{2+1}=7^3\). The answer is 343.

Step 3

Exam Tip

\(7^{2+1}=7^3\)। उत्तर 343 है।

Open Question Page

Question 6/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(8^3 \div 8^1\) का मान क्या है?

What is the value of \(8^3 \div 8^1\)?

Explanation opens after your attempt

Correct Answer

B. 64

Step 1

Concept

\(8^{3-1}=8^2=64\). Remember the law.

Step 2

Why this answer is correct

The correct answer is B. 64. \(8^{3-1}=8^2=64\). Remember the law.

Step 3

Exam Tip

\(8^{3-1}=8^2=64\)। नियम याद रखें।

Open Question Page

Question 7/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

(\(2^3\)²) का मान क्या है?

What is the value of (\(2^3\)²)?

Explanation opens after your attempt

Correct Answer

C. 64

Step 1

Concept

\(2^{3\times2}=2^6=64\).

Step 2

Why this answer is correct

The correct answer is C. 64. \(2^{3\times2}=2^6=64\).

Step 3

Exam Tip

\(2^{3\times2}=2^6=64\)।

Open Question Page

Question 8/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(9^0\) का मान क्या है?

What is the value of \(9^0\)?

Explanation opens after your attempt

Correct Answer

D. 1

Step 1

Concept

Any non-zero number raised to 0 equals 1.

Step 2

Why this answer is correct

The correct answer is D. 1. Any non-zero number raised to 0 equals 1.

Step 3

Exam Tip

शून्य घात पर कोई भी अशून्य संख्या 1 होती है।

Open Question Page

Question 9/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(6^2 \times 6^2\) का मान क्या है?

What is the value of \(6^2 \times 6^2\)?

Explanation opens after your attempt

Correct Answer

B. 1296

Step 1

Concept

\(6^4=1296\). Add exponents.

Step 2

Why this answer is correct

The correct answer is B. 1296. \(6^4=1296\). Add exponents.

Step 3

Exam Tip

\(6^4=1296\)। घात जोड़ें।

Open Question Page

Question 10/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(2^4 \times 2^2\) का मान क्या है?

What is the value of \(2^4 \times 2^2\)?

Explanation opens after your attempt

Correct Answer

A. 64

Step 1

Concept

\(2^6=64\). Add exponents for same base.

Step 2

Why this answer is correct

The correct answer is A. 64. \(2^6=64\). Add exponents for same base.

Step 3

Exam Tip

\(2^6=64\)। समान आधार पर घात जोड़ें।

Open Question Page

Question 11/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(3^5 \div 3^3\) का मान क्या है?

What is the value of \(3^5 \div 3^3\)?

Explanation opens after your attempt

Correct Answer

B. 9

Step 1

Concept

\(3^{5-3}=3^2=9\).

Step 2

Why this answer is correct

The correct answer is B. 9. \(3^{5-3}=3^2=9\).

Step 3

Exam Tip

\(3^{5-3}=3^2=9\)।

Open Question Page

Question 12/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

(\(5^2\)²) का मान क्या है?

What is the value of (\(5^2\)²)?

Explanation opens after your attempt

Correct Answer

C. 625

Step 1

Concept

\(5^{2\times2}=5^4=625\).

Step 2

Why this answer is correct

The correct answer is C. 625. \(5^{2\times2}=5^4=625\).

Step 3

Exam Tip

\(5^{2\times2}=5^4=625\)।

Open Question Page

Question 13/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(100^0\) का मान क्या है?

What is the value of \(100^0\)?

Explanation opens after your attempt

Correct Answer

D. 1

Step 1

Concept

Apply the zero exponent rule.

Step 2

Why this answer is correct

The correct answer is D. 1. Apply the zero exponent rule.

Step 3

Exam Tip

शून्य घात का नियम लगाएँ।

Open Question Page

Question 14/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

(\(2^2\)⁴) का मान क्या है?

What is the value of (\(2^2\)⁴)?

Explanation opens after your attempt

Correct Answer

C. 256

Step 1

Concept

\(2^{2\times4}=2^8=256\).

Step 2

Why this answer is correct

The correct answer is C. 256. \(2^{2\times4}=2^8=256\).

Step 3

Exam Tip

\(2^{2\times4}=2^8=256\)।

Open Question Page

Question 15/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(7^5 \div 7^5\) का मान क्या है?

What is the value of \(7^5 \div 7^5\)?

Explanation opens after your attempt

Correct Answer

D. 1

Step 1

Concept

Division of equal terms gives 1.

Step 2

Why this answer is correct

The correct answer is D. 1. Division of equal terms gives 1.

Step 3

Exam Tip

समान पदों का भाग 1 होता है।

Open Question Page

Question 16/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(3^2 \times 3^4\) का मान क्या है?

What is the value of \(3^2 \times 3^4\)?

Explanation opens after your attempt

Correct Answer

A. 729

Step 1

Concept

\(3^6=729\). Add exponents.

Step 2

Why this answer is correct

The correct answer is A. 729. \(3^6=729\). Add exponents.

Step 3

Exam Tip

\(3^6=729\)। घात जोड़ें।

Open Question Page

Question 17/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(10^6 \div 10^3\) का मान क्या है?

What is the value of \(10^6 \div 10^3\)?

Explanation opens after your attempt

Correct Answer

B. 1000

Step 1

Concept

\(10^{6-3}=10^3=1000\).

Step 2

Why this answer is correct

The correct answer is B. 1000. \(10^{6-3}=10^3=1000\).

Step 3

Exam Tip

\(10^{6-3}=10^3=1000\)।

Open Question Page

Question 18/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(12^2+2^2\) का मान क्या है?

What is the value of \(12^2+2^2\)?

Explanation opens after your attempt

Correct Answer

C. 148

Step 1

Concept

(144+4=148).

Step 2

Why this answer is correct

The correct answer is C. 148. (144+4=148).

Step 3

Exam Tip

(144+4=148)।

Open Question Page

Question 19/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(14^2-5^2\) का मान क्या है?

What is the value of \(14^2-5^2\)?

Explanation opens after your attempt

Correct Answer

D. 171

Step 1

Concept

(196-25=171).

Step 2

Why this answer is correct

The correct answer is D. 171. (196-25=171).

Step 3

Exam Tip

(196-25=171)।

Open Question Page

Question 20/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(2^3+2^4\) का मान क्या है?

What is the value of \(2^3+2^4\)?

Explanation opens after your attempt

Correct Answer

A. 24

Step 1

Concept

(8+16=24).

Step 2

Why this answer is correct

The correct answer is A. 24. (8+16=24).

Step 3

Exam Tip

(8+16=24)।

Open Question Page

Question 21/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(5^3-5^2\) का मान क्या है?

What is the value of \(5^3-5^2\)?

Explanation opens after your attempt

Correct Answer

B. 100

Step 1

Concept

(125-25=100).

Step 2

Why this answer is correct

The correct answer is B. 100. (125-25=100).

Step 3

Exam Tip

(125-25=100)।

Open Question Page

Question 22/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(2^5 \div 2^2\) का मान क्या है?

What is the value of \(2^5 \div 2^2\)?

Explanation opens after your attempt

Correct Answer

C. 8

Step 1

Concept

\(2^{5-2}=2^3=8\).

Step 2

Why this answer is correct

The correct answer is C. 8. \(2^{5-2}=2^3=8\).

Step 3

Exam Tip

\(2^{5-2}=2^3=8\)।

Open Question Page

Question 23/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(9^3 \div 9^2\) का मान क्या है?

What is the value of \(9^3 \div 9^2\)?

Explanation opens after your attempt

Correct Answer

D. 9

Step 1

Concept

\(9^{3-2}=9\).

Step 2

Why this answer is correct

The correct answer is D. 9. \(9^{3-2}=9\).

Step 3

Exam Tip

\(9^{3-2}=9\)।

Open Question Page

Question 24/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

(\(4^2\)²) का मान क्या है?

What is the value of (\(4^2\)²)?

Explanation opens after your attempt

Correct Answer

A. 256

Step 1

Concept

\(4^4=256\).

Step 2

Why this answer is correct

The correct answer is A. 256. \(4^4=256\).

Step 3

Exam Tip

\(4^4=256\)।

Open Question Page

Question 25/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

(\(10^2\)²) का मान क्या है?

What is the value of (\(10^2\)²)?

Explanation opens after your attempt

Correct Answer

B. 10000

Step 1

Concept

\(10^4=10000\).

Step 2

Why this answer is correct

The correct answer is B. 10000. \(10^4=10000\).

Step 3

Exam Tip

\(10^4=10000\)।

Open Question Page

Question 26/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(3^6\) का मान क्या है?

What is the value of \(3^6\)?

Explanation opens after your attempt

Correct Answer

B. 729

Step 1

Concept

\(3^6=729\).

Step 2

Why this answer is correct

The correct answer is B. 729. \(3^6=729\).

Step 3

Exam Tip

\(3^6=729\)।

Open Question Page

Question 27/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(1^9\) का मान क्या है?

What is the value of \(1^9\)?

Explanation opens after your attempt

Correct Answer

A. 1

Step 1

Concept

Any power of 1 is 1.

Step 2

Why this answer is correct

The correct answer is A. 1. Any power of 1 is 1.

Step 3

Exam Tip

1 की हर घात 1 होती है।

Open Question Page

Question 28/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(2^0+5^0\) का मान क्या है?

What is the value of \(2^0+5^0\)?

Explanation opens after your attempt

Correct Answer

B. 2

Step 1

Concept

\(2^0=1\) and \(5^0=1\). Sum is 2.

Step 2

Why this answer is correct

The correct answer is B. 2. \(2^0=1\) and \(5^0=1\). Sum is 2.

Step 3

Exam Tip

\(2^0=1\) और \(5^0=1\)। योग 2 है।

Open Question Page

Question 29/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(3^0+4^0+5^0\) का मान क्या है?

What is the value of \(3^0+4^0+5^0\)?

Explanation opens after your attempt

Correct Answer

C. 3

Step 1

Concept

Each term equals 1. Sum is 3.

Step 2

Why this answer is correct

The correct answer is C. 3. Each term equals 1. Sum is 3.

Step 3

Exam Tip

तीनों का मान 1 है। योग 3 है।

Open Question Page

Question 30/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(2^4+3^3\) का मान क्या है?

What is the value of \(2^4+3^3\)?

Explanation opens after your attempt

Correct Answer

A. 43

Step 1

Concept

(16+27=43).

Step 2

Why this answer is correct

The correct answer is A. 43. (16+27=43).

Step 3

Exam Tip

(16+27=43)।

Open Question Page

Question 31/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(5^3+2^5\) का मान क्या है?

What is the value of \(5^3+2^5\)?

Explanation opens after your attempt

Correct Answer

B. 157

Step 1

Concept

(125+32=157).

Step 2

Why this answer is correct

The correct answer is B. 157. (125+32=157).

Step 3

Exam Tip

(125+32=157)।

Open Question Page

Question 32/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(10^2+6^2\) का मान क्या है?

What is the value of \(10^2+6^2\)?

Explanation opens after your attempt

Correct Answer

C. 136

Step 1

Concept

(100+36=136).

Step 2

Why this answer is correct

The correct answer is C. 136. (100+36=136).

Step 3

Exam Tip

(100+36=136)।

Open Question Page

Question 33/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(15^2-9^2\) का मान क्या है?

What is the value of \(15^2-9^2\)?

Explanation opens after your attempt

Correct Answer

D. 144

Step 1

Concept

(225-81=144).

Step 2

Why this answer is correct

The correct answer is D. 144. (225-81=144).

Step 3

Exam Tip

(225-81=144)।

Open Question Page

Question 34/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(4^3+3^2\) का मान क्या है?

What is the value of \(4^3+3^2\)?

Explanation opens after your attempt

Correct Answer

A. 73

Step 1

Concept

(64+9=73).

Step 2

Why this answer is correct

The correct answer is A. 73. (64+9=73).

Step 3

Exam Tip

(64+9=73)।

Open Question Page

Question 35/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(7^2+8^2\) का मान क्या है?

What is the value of \(7^2+8^2\)?

Explanation opens after your attempt

Correct Answer

B. 113

Step 1

Concept

(49+64=113).

Step 2

Why this answer is correct

The correct answer is B. 113. (49+64=113).

Step 3

Exam Tip

(49+64=113)।

Open Question Page

Question 36/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(9^2+4^2\) का मान क्या है?

What is the value of \(9^2+4^2\)?

Explanation opens after your attempt

Correct Answer

C. 97

Step 1

Concept

(81+16=97).

Step 2

Why this answer is correct

The correct answer is C. 97. (81+16=97).

Step 3

Exam Tip

(81+16=97)।

Open Question Page

Question 37/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(8^2-3^2\) का मान क्या है?

What is the value of \(8^2-3^2\)?

Explanation opens after your attempt

Correct Answer

D. 55

Step 1

Concept

(64-9=55).

Step 2

Why this answer is correct

The correct answer is D. 55. (64-9=55).

Step 3

Exam Tip

(64-9=55)।

Open Question Page

Question 38/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(2^8 \div 2^4\) का मान क्या है?

What is the value of \(2^8 \div 2^4\)?

Explanation opens after your attempt

Correct Answer

A. 16

Step 1

Concept

\(2^{8-4}=2^4=16\).

Step 2

Why this answer is correct

The correct answer is A. 16. \(2^{8-4}=2^4=16\).

Step 3

Exam Tip

\(2^{8-4}=2^4=16\)।

Open Question Page

Question 39/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(3^7 \div 3^5\) का मान क्या है?

What is the value of \(3^7 \div 3^5\)?

Explanation opens after your attempt

Correct Answer

B. 9

Step 1

Concept

\(3^{7-5}=3^2=9\).

Step 2

Why this answer is correct

The correct answer is B. 9. \(3^{7-5}=3^2=9\).

Step 3

Exam Tip

\(3^{7-5}=3^2=9\)।

Open Question Page

Question 40/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

(\(6^2\)²) का मान क्या है?

What is the value of (\(6^2\)²)?

Explanation opens after your attempt

Correct Answer

C. 1296

Step 1

Concept

\(6^4=1296\).

Step 2

Why this answer is correct

The correct answer is C. 1296. \(6^4=1296\).

Step 3

Exam Tip

\(6^4=1296\)।

Open Question Page

Question 41/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(50^0\) का मान क्या है?

What is the value of \(50^0\)?

Explanation opens after your attempt

Correct Answer

D. 1

Step 1

Concept

Any non-zero number raised to zero equals 1.

Step 2

Why this answer is correct

The correct answer is D. 1. Any non-zero number raised to zero equals 1.

Step 3

Exam Tip

किसी भी अशून्य संख्या की शून्य घात 1 होती है।

Open Question Page

Question 42/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(17^2+3^2\) का मान क्या है?

What is the value of \(17^2+3^2\)?

Explanation opens after your attempt

Correct Answer

C. 298

Step 1

Concept

(289+9=298).

Step 2

Why this answer is correct

The correct answer is C. 298. (289+9=298).

Step 3

Exam Tip

(289+9=298)।

Open Question Page

Question 43/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(18^2-7^2\) का मान क्या है?

What is the value of \(18^2-7^2\)?

Explanation opens after your attempt

Correct Answer

D. 275

Step 1

Concept

(324-49=275).

Step 2

Why this answer is correct

The correct answer is D. 275. (324-49=275).

Step 3

Exam Tip

(324-49=275)।

Open Question Page

Question 44/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(4^6 \div 4^4\) का मान क्या है?

What is the value of \(4^6 \div 4^4\)?

Explanation opens after your attempt

Correct Answer

A. 16

Step 1

Concept

\(4^{6-4}=4^2=16\). Apply the quotient law of exponents.

Step 2

Why this answer is correct

The correct answer is A. 16. \(4^{6-4}=4^2=16\). Apply the quotient law of exponents.

Step 3

Exam Tip

\(4^{6-4}=4^2=16\)। घातों के भाग का नियम लगाएँ।

Open Question Page

Question 45/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

(\(7^2\)²) का मान क्या है?

What is the value of (\(7^2\)²)?

Explanation opens after your attempt

Correct Answer

A. 2401

Step 1

Concept

\(7^{2\times2}=7^4=2401\). Multiply exponents in a power of a power.

Step 2

Why this answer is correct

The correct answer is A. 2401. \(7^{2\times2}=7^4=2401\). Multiply exponents in a power of a power.

Step 3

Exam Tip

\(7^{2\times2}=7^4=2401\)। घात की घात में घातों का गुणा होता है।

Open Question Page

Question 46/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(5^2 \times 5^3\) का मान क्या है?

What is the value of \(5^2 \times 5^3\)?

Explanation opens after your attempt

Correct Answer

A. 3125

Step 1

Concept

\(5^{2+3}=5^5=3125\). Add exponents for the same base.

Step 2

Why this answer is correct

The correct answer is A. 3125. \(5^{2+3}=5^5=3125\). Add exponents for the same base.

Step 3

Exam Tip

\(5^{2+3}=5^5=3125\)। समान आधार पर घात जोड़ते हैं।

Open Question Page

Question 47/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(6^4 \div 6^2\) का मान क्या है?

What is the value of \(6^4 \div 6^2\)?

Explanation opens after your attempt

Correct Answer

B. 36

Step 1

Concept

\(6^{4-2}=6^2=36\). Subtract exponents in division.

Step 2

Why this answer is correct

The correct answer is B. 36. \(6^{4-2}=6^2=36\). Subtract exponents in division.

Step 3

Exam Tip

\(6^{4-2}=6^2=36\)। भाग में घात घटती है।

Open Question Page

Question 48/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

\(8^5 \div 8^3\) का मान क्या है?

What is the value of \(8^5 \div 8^3\)?

Explanation opens after your attempt

Correct Answer

D. 64

Step 1

Concept

\(8^{5-3}=8^2=64\). Subtract exponents in division.

Step 2

Why this answer is correct

The correct answer is D. 64. \(8^{5-3}=8^2=64\). Subtract exponents in division.

Step 3

Exam Tip

\(8^{5-3}=8^2=64\)। भाग में घातें घटती हैं।

Open Question Page

Question 49/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

(\(3^3\)²) का मान क्या है?

What is the value of (\(3^3\)²)?

Explanation opens after your attempt

Correct Answer

A. 243

Step 1

Concept

\(3^{3\times2}=3^6=729\). Multiply exponents in a power of a power.

Step 2

Why this answer is correct

The correct answer is A. 243. \(3^{3\times2}=3^6=729\). Multiply exponents in a power of a power.

Step 3

Exam Tip

\(3^{3\times2}=3^6=729\)। घात की घात में घातों का गुणा होता है।

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Question 50/150 Medium Mathematics Number Systems Exponents Class 9 Level 4

यदि \(a^3=125\) हो तो (a) का मान क्या है?

If \(a^3=125\) then what is the value of (a)?

Explanation opens after your attempt

Correct Answer

C. 5

Step 1

Concept

\(125=5^3\), so (a=5). Learn to recognize perfect cubes.

Step 2

Why this answer is correct

The correct answer is C. 5. \(125=5^3\), so (a=5). Learn to recognize perfect cubes.

Step 3

Exam Tip

\(125=5^3\) इसलिए (a=5)। घनमूल पहचानना सीखें।

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Question 51/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(2^5+2^4\) का मान क्या है?

What is the value of \(2^5+2^4\)?

Explanation opens after your attempt

Correct Answer

A. 48

Step 1

Concept

(32+16=48). Evaluate powers first.

Step 2

Why this answer is correct

The correct answer is A. 48. (32+16=48). Evaluate powers first.

Step 3

Exam Tip

(32+16=48)। पहले घात निकालें।

Open Question Page

Question 52/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(3^4-3^2\) का मान क्या है?

What is the value of \(3^4-3^2\)?

Explanation opens after your attempt

Correct Answer

A. 63

Step 1

Concept

(81-9=72). Solve powers first.

Step 2

Why this answer is correct

The correct answer is A. 63. (81-9=72). Solve powers first.

Step 3

Exam Tip

(81-9=72)। घात पहले हल करें।

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Question 53/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(4^3 \div 4\) का मान क्या है?

What is the value of \(4^3 \div 4\)?

Explanation opens after your attempt

Correct Answer

B. 16

Step 1

Concept

\(4^{3-1}=4^2=16\).

Step 2

Why this answer is correct

The correct answer is B. 16. \(4^{3-1}=4^2=16\).

Step 3

Exam Tip

\(4^{3-1}=4^2=16\)।

Open Question Page

Question 54/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(5^2 \times 5^2\) का मान क्या है?

What is the value of \(5^2 \times 5^2\)?

Explanation opens after your attempt

Correct Answer

C. 625

Step 1

Concept

\(5^4=625\). Add exponents for same base.

Step 2

Why this answer is correct

The correct answer is C. 625. \(5^4=625\). Add exponents for same base.

Step 3

Exam Tip

\(5^4=625\)। समान आधार पर घात जोड़ें।

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Question 55/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(6^0+1\) का मान क्या है?

What is the value of \(6^0+1\)?

Explanation opens after your attempt

Correct Answer

D. 2

Step 1

Concept

\(6^0=1\). Hence the answer is 2.

Step 2

Why this answer is correct

The correct answer is D. 2. \(6^0=1\). Hence the answer is 2.

Step 3

Exam Tip

\(6^0=1\)। इसलिए उत्तर 2 है।

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Question 56/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

यदि \(x^2=144\) तो धनात्मक (x) क्या है?

If \(x^2=144\) then what is the positive value of (x)?

Explanation opens after your attempt

Correct Answer

A. 12

Step 1

Concept

\(12^2=144\). Recognize perfect squares.

Step 2

Why this answer is correct

The correct answer is A. 12. \(12^2=144\). Recognize perfect squares.

Step 3

Exam Tip

\(12^2=144\)। वर्गमूल पहचानें।

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Question 57/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(7^2+5^2\) का मान क्या है?

What is the value of \(7^2+5^2\)?

Explanation opens after your attempt

Correct Answer

B. 74

Step 1

Concept

(49+25=74).

Step 2

Why this answer is correct

The correct answer is B. 74. (49+25=74).

Step 3

Exam Tip

(49+25=74)।

Open Question Page

Question 58/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(8^2-2^3\) का मान क्या है?

What is the value of \(8^2-2^3\)?

Explanation opens after your attempt

Correct Answer

C. 56

Step 1

Concept

(64-8=56).

Step 2

Why this answer is correct

The correct answer is C. 56. (64-8=56).

Step 3

Exam Tip

(64-8=56)।

Open Question Page

Question 59/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(9^2 \div 9^2\) का मान क्या है?

What is the value of \(9^2 \div 9^2\)?

Explanation opens after your attempt

Correct Answer

D. 1

Step 1

Concept

Division of equal terms gives 1.

Step 2

Why this answer is correct

The correct answer is D. 1. Division of equal terms gives 1.

Step 3

Exam Tip

समान पदों का भाग 1 होता है।

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Question 60/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

(\(2^2\)³) का मान क्या है?

What is the value of (\(2^2\)³)?

Explanation opens after your attempt

Correct Answer

A. 64

Step 1

Concept

\(2^{6}=64\). Multiply exponents.

Step 2

Why this answer is correct

The correct answer is A. 64. \(2^{6}=64\). Multiply exponents.

Step 3

Exam Tip

\(2^{6}=64\)। घातों का गुणा करें।

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Question 61/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(10^3-10^2\) का मान क्या है?

What is the value of \(10^3-10^2\)?

Explanation opens after your attempt

Correct Answer

A. 800

Step 1

Concept

(1000-100=900).

Step 2

Why this answer is correct

The correct answer is A. 800. (1000-100=900).

Step 3

Exam Tip

(1000-100=900)।

Open Question Page

Question 62/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

यदि \(a^3=216\) तो (a) क्या है?

If \(a^3=216\) then what is (a)?

Explanation opens after your attempt

Correct Answer

B. 6

Step 1

Concept

\(6^3=216\). Take the cube root.

Step 2

Why this answer is correct

The correct answer is B. 6. \(6^3=216\). Take the cube root.

Step 3

Exam Tip

\(6^3=216\)। घनमूल लें।

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Question 63/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(11^2+3^2\) का मान क्या है?

What is the value of \(11^2+3^2\)?

Explanation opens after your attempt

Correct Answer

C. 130

Step 1

Concept

(121+9=130).

Step 2

Why this answer is correct

The correct answer is C. 130. (121+9=130).

Step 3

Exam Tip

(121+9=130)।

Open Question Page

Question 64/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(12^2-4^2\) का मान क्या है?

What is the value of \(12^2-4^2\)?

Explanation opens after your attempt

Correct Answer

D. 128

Step 1

Concept

(144-16=128).

Step 2

Why this answer is correct

The correct answer is D. 128. (144-16=128).

Step 3

Exam Tip

(144-16=128)।

Open Question Page

Question 65/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(2^7 \div 2^5\) का मान क्या है?

What is the value of \(2^7 \div 2^5\)?

Explanation opens after your attempt

Correct Answer

A. 4

Step 1

Concept

\(2^{2}=4\). Subtract exponents.

Step 2

Why this answer is correct

The correct answer is A. 4. \(2^{2}=4\). Subtract exponents.

Step 3

Exam Tip

\(2^{2}=4\)। घात घटाएँ।

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Question 66/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(14^2+1\) का मान क्या है?

What is the value of \(14^2+1\)?

Explanation opens after your attempt

Correct Answer

C. 197

Step 1

Concept

(196+1=197).

Step 2

Why this answer is correct

The correct answer is C. 197. (196+1=197).

Step 3

Exam Tip

(196+1=197)।

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Question 67/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(15^2-25\) का मान क्या है?

What is the value of \(15^2-25\)?

Explanation opens after your attempt

Correct Answer

D. 200

Step 1

Concept

(225-25=200).

Step 2

Why this answer is correct

The correct answer is D. 200. (225-25=200).

Step 3

Exam Tip

(225-25=200)।

Open Question Page

Question 68/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(17^2-8^2\) का मान क्या है?

What is the value of \(17^2-8^2\)?

Explanation opens after your attempt

Correct Answer

C. 225

Step 1

Concept

(289-64=225).

Step 2

Why this answer is correct

The correct answer is C. 225. (289-64=225).

Step 3

Exam Tip

(289-64=225)।

Open Question Page

Question 69/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(18^2+19^2\) का मान क्या है?

What is the value of \(18^2+19^2\)?

Explanation opens after your attempt

Correct Answer

D. 685

Step 1

Concept

(324+361=685).

Step 2

Why this answer is correct

The correct answer is D. 685. (324+361=685).

Step 3

Exam Tip

(324+361=685)।

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Question 70/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

यदि \(b^2=225\) तो धनात्मक (b) क्या है?

If \(b^2=225\) then what is the positive value of (b)?

Explanation opens after your attempt

Correct Answer

A. 15

Step 1

Concept

\(15^2=225\).

Step 2

Why this answer is correct

The correct answer is A. 15. \(15^2=225\).

Step 3

Exam Tip

\(15^2=225\)।

Open Question Page

Question 71/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(20^2+5\) का मान क्या है?

What is the value of \(20^2+5\)?

Explanation opens after your attempt

Correct Answer

C. 405

Step 1

Concept

(400+5=405).

Step 2

Why this answer is correct

The correct answer is C. 405. (400+5=405).

Step 3

Exam Tip

(400+5=405)।

Open Question Page

Question 72/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(21^2-41\) का मान क्या है?

What is the value of \(21^2-41\)?

Explanation opens after your attempt

Correct Answer

D. 400

Step 1

Concept

(441-41=400).

Step 2

Why this answer is correct

The correct answer is D. 400. (441-41=400).

Step 3

Exam Tip

(441-41=400)।

Open Question Page

Question 73/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(5^3+5^2\) का मान क्या है?

What is the value of \(5^3+5^2\)?

Explanation opens after your attempt

Correct Answer

A. 150

Step 1

Concept

(125+25=150).

Step 2

Why this answer is correct

The correct answer is A. 150. (125+25=150).

Step 3

Exam Tip

(125+25=150)।

Open Question Page

Question 74/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(23^2+2^2\) का मान क्या है?

What is the value of \(23^2+2^2\)?

Explanation opens after your attempt

Correct Answer

C. 533

Step 1

Concept

(529+4=533).

Step 2

Why this answer is correct

The correct answer is C. 533. (529+4=533).

Step 3

Exam Tip

(529+4=533)।

Open Question Page

Question 75/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(24^2-76\) का मान क्या है?

What is the value of \(24^2-76\)?

Explanation opens after your attempt

Correct Answer

D. 500

Step 1

Concept

(576-76=500).

Step 2

Why this answer is correct

The correct answer is D. 500. (576-76=500).

Step 3

Exam Tip

(576-76=500)।

Open Question Page

Question 76/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

(\(3^2\)²) का मान क्या है?

What is the value of (\(3^2\)²)?

Explanation opens after your attempt

Correct Answer

A. 81

Step 1

Concept

\(3^4=81\).

Step 2

Why this answer is correct

The correct answer is A. 81. \(3^4=81\).

Step 3

Exam Tip

\(3^4=81\)।

Open Question Page

Question 77/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

यदि \(c^3=343\) तो (c) क्या है?

If \(c^3=343\) then what is (c)?

Explanation opens after your attempt

Correct Answer

C. 7

Step 1

Concept

\(7^3=343\).

Step 2

Why this answer is correct

The correct answer is C. 7. \(7^3=343\).

Step 3

Exam Tip

\(7^3=343\)।

Open Question Page

Question 78/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(26^2-100\) का मान क्या है?

What is the value of \(26^2-100\)?

Explanation opens after your attempt

Correct Answer

D. 576

Step 1

Concept

(676-100=576).

Step 2

Why this answer is correct

The correct answer is D. 576. (676-100=576).

Step 3

Exam Tip

(676-100=576)।

Open Question Page

Question 79/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(6^3\div6^2\) का मान क्या है?

What is the value of \(6^3\div6^2\)?

Explanation opens after your attempt

Correct Answer

A. 6

Step 1

Concept

\(6^{1}=6\).

Step 2

Why this answer is correct

The correct answer is A. 6. \(6^{1}=6\).

Step 3

Exam Tip

\(6^{1}=6\)।

Open Question Page

Question 80/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(2^8-2^4\) का मान क्या है?

What is the value of \(2^8-2^4\)?

Explanation opens after your attempt

Correct Answer

C. 240

Step 1

Concept

(256-16=240).

Step 2

Why this answer is correct

The correct answer is C. 240. (256-16=240).

Step 3

Exam Tip

(256-16=240)।

Open Question Page

Question 81/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(28^2-284\) का मान क्या है?

What is the value of \(28^2-284\)?

Explanation opens after your attempt

Correct Answer

D. 500

Step 1

Concept

(784-284=500).

Step 2

Why this answer is correct

The correct answer is D. 500. (784-284=500).

Step 3

Exam Tip

(784-284=500)।

Open Question Page

Question 82/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(30^2+100\) का मान क्या है?

What is the value of \(30^2+100\)?

Explanation opens after your attempt

Correct Answer

C. 1000

Step 1

Concept

(900+100=1000).

Step 2

Why this answer is correct

The correct answer is C. 1000. (900+100=1000).

Step 3

Exam Tip

(900+100=1000)।

Open Question Page

Question 83/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(31^2-361\) का मान क्या है?

What is the value of \(31^2-361\)?

Explanation opens after your attempt

Correct Answer

D. 600

Step 1

Concept

(961-361=600).

Step 2

Why this answer is correct

The correct answer is D. 600. (961-361=600).

Step 3

Exam Tip

(961-361=600)।

Open Question Page

Question 84/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(9^3-9^2\) का मान क्या है?

What is the value of \(9^3-9^2\)?

Explanation opens after your attempt

Correct Answer

C. 648

Step 1

Concept

(729-81=648).

Step 2

Why this answer is correct

The correct answer is C. 648. (729-81=648).

Step 3

Exam Tip

(729-81=648)।

Open Question Page

Question 85/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(33^2-489\) का मान क्या है?

What is the value of \(33^2-489\)?

Explanation opens after your attempt

Correct Answer

D. 600

Step 1

Concept

(1089-489=600).

Step 2

Why this answer is correct

The correct answer is D. 600. (1089-489=600).

Step 3

Exam Tip

(1089-489=600)।

Open Question Page

Question 86/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

यदि \(d^2=324\) तो धनात्मक (d) क्या है?

If \(d^2=324\) then what is the positive value of (d)?

Explanation opens after your attempt

Correct Answer

A. 18

Step 1

Concept

\(18^2=324\).

Step 2

Why this answer is correct

The correct answer is A. 18. \(18^2=324\).

Step 3

Exam Tip

\(18^2=324\)।

Open Question Page

Question 87/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(35^2+25\) का मान क्या है?

What is the value of \(35^2+25\)?

Explanation opens after your attempt

Correct Answer

C. 1250

Step 1

Concept

(1225+25=1250).

Step 2

Why this answer is correct

The correct answer is C. 1250. (1225+25=1250).

Step 3

Exam Tip

(1225+25=1250)।

Open Question Page

Question 88/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(36^2-696\) का मान क्या है?

What is the value of \(36^2-696\)?

Explanation opens after your attempt

Correct Answer

D. 600

Step 1

Concept

(1296-696=600).

Step 2

Why this answer is correct

The correct answer is D. 600. (1296-696=600).

Step 3

Exam Tip

(1296-696=600)।

Open Question Page

Question 89/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(2^6+3^3\) का मान क्या है?

What is the value of \(2^6+3^3\)?

Explanation opens after your attempt

Correct Answer

A. 81

Step 1

Concept

(64+27=91). Evaluate powers first.

Step 2

Why this answer is correct

The correct answer is A. 81. (64+27=91). Evaluate powers first.

Step 3

Exam Tip

(64+27=91)। पहले घातों का मान निकालें।

Open Question Page

Question 90/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

यदि \(x^3=512\) तो (x) का मान क्या है?

If \(x^3=512\) then what is the value of (x)?

Explanation opens after your attempt

Correct Answer

C. 8

Step 1

Concept

\(8^3=512\). Recognize perfect cubes.

Step 2

Why this answer is correct

The correct answer is C. 8. \(8^3=512\). Recognize perfect cubes.

Step 3

Exam Tip

\(8^3=512\)। घनमूल पहचानें।

Open Question Page

Question 91/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(38^2-444\) का मान क्या है?

What is the value of \(38^2-444\)?

Explanation opens after your attempt

Correct Answer

D. 1000

Step 1

Concept

(1444-444=1000).

Step 2

Why this answer is correct

The correct answer is D. 1000. (1444-444=1000).

Step 3

Exam Tip

(1444-444=1000)।

Open Question Page

Question 92/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(7^4 \div 7^2\) का मान क्या है?

What is the value of \(7^4 \div 7^2\)?

Explanation opens after your attempt

Correct Answer

A. 49

Step 1

Concept

\(7^{4-2}=7^2=49\). Subtract exponents in division.

Step 2

Why this answer is correct

The correct answer is A. 49. \(7^{4-2}=7^2=49\). Subtract exponents in division.

Step 3

Exam Tip

\(7^{4-2}=7^2=49\)। भाग में घात घटती है।

Open Question Page

Question 93/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(40^2-600\) का मान क्या है?

What is the value of \(40^2-600\)?

Explanation opens after your attempt

Correct Answer

D. 1000

Step 1

Concept

(1600-600=1000).

Step 2

Why this answer is correct

The correct answer is D. 1000. (1600-600=1000).

Step 3

Exam Tip

(1600-600=1000)।

Open Question Page

Question 94/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

यदि \(y^2=441\) तो धनात्मक (y) क्या है?

If \(y^2=441\) then what is the positive value of (y)?

Explanation opens after your attempt

Correct Answer

A. 21

Step 1

Concept

\(21^2=441\). Recognize perfect squares.

Step 2

Why this answer is correct

The correct answer is A. 21. \(21^2=441\). Recognize perfect squares.

Step 3

Exam Tip

\(21^2=441\)। वर्गमूल पहचानें।

Open Question Page

Question 95/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(4^5-4^2\) का मान क्या है?

What is the value of \(4^5-4^2\)?

Explanation opens after your attempt

Correct Answer

C. 1008

Step 1

Concept

(1024-16=1008).

Step 2

Why this answer is correct

The correct answer is C. 1008. (1024-16=1008).

Step 3

Exam Tip

(1024-16=1008)।

Open Question Page

Question 96/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(42^2-764\) का मान क्या है?

What is the value of \(42^2-764\)?

Explanation opens after your attempt

Correct Answer

D. 1000

Step 1

Concept

(1764-764=1000).

Step 2

Why this answer is correct

The correct answer is D. 1000. (1764-764=1000).

Step 3

Exam Tip

(1764-764=1000)।

Open Question Page

Question 97/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(9^4 \div 9^2\) का मान क्या है?

What is the value of \(9^4 \div 9^2\)?

Explanation opens after your attempt

Correct Answer

A. 81

Step 1

Concept

\(9^{4-2}=9^2=81\). Subtract exponents in division.

Step 2

Why this answer is correct

The correct answer is A. 81. \(9^{4-2}=9^2=81\). Subtract exponents in division.

Step 3

Exam Tip

\(9^{4-2}=9^2=81\)। भाग में घातें घटती हैं।

Open Question Page

Question 98/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

यदि \(z^3=729\) तो (z) का मान क्या है?

If \(z^3=729\) then what is the value of (z)?

Explanation opens after your attempt

Correct Answer

C. 9

Step 1

Concept

\(9^3=729\). Remember perfect cubes.

Step 2

Why this answer is correct

The correct answer is C. 9. \(9^3=729\). Remember perfect cubes.

Step 3

Exam Tip

\(9^3=729\)। पूर्ण घनों को याद रखें।

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Question 99/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(44^2-936\) का मान क्या है?

What is the value of \(44^2-936\)?

Explanation opens after your attempt

Correct Answer

D. 1000

Step 1

Concept

(1936-936=1000).

Step 2

Why this answer is correct

The correct answer is D. 1000. (1936-936=1000).

Step 3

Exam Tip

(1936-936=1000)।

Open Question Page

Question 100/150 Medium Mathematics Number Systems Exponents Class 9 Level 5

\(2^3 \times 3^2\) का मान क्या है?

What is the value of \(2^3 \times 3^2\)?

Explanation opens after your attempt

Correct Answer

A. 72

Step 1

Concept

\(2^3=8\) and \(3^2=9\). \(8\times9=72\).

Step 2

Why this answer is correct

The correct answer is A. 72. \(2^3=8\) and \(3^2=9\). \(8\times9=72\).

Step 3

Exam Tip

\(2^3=8\) और \(3^2=9\)। \(8\times9=72\)।

Open Question Page

Question 101/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(2^6+2^3\) का मान क्या है?

What is the value of \(2^6+2^3\)?

Explanation opens after your attempt

Correct Answer

A. 72

Step 1

Concept

(64+8=72). Evaluate powers first.

Step 2

Why this answer is correct

The correct answer is A. 72. (64+8=72). Evaluate powers first.

Step 3

Exam Tip

(64+8=72)। पहले घातों का मान निकालें।

Open Question Page

Question 102/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(3^5-3^2\) का मान क्या है?

What is the value of \(3^5-3^2\)?

Explanation opens after your attempt

Correct Answer

B. 234

Step 1

Concept

(243-9=234).

Step 2

Why this answer is correct

The correct answer is B. 234. (243-9=234).

Step 3

Exam Tip

(243-9=234)।

Open Question Page

Question 103/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(4^4 \div 4^2\) का मान क्या है?

What is the value of \(4^4 \div 4^2\)?

Explanation opens after your attempt

Correct Answer

C. 16

Step 1

Concept

\(4^{4-2}=4^2=16\).

Step 2

Why this answer is correct

The correct answer is C. 16. \(4^{4-2}=4^2=16\).

Step 3

Exam Tip

\(4^{4-2}=4^2=16\)।

Open Question Page

Question 104/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

यदि \(x^2=196\) तो धनात्मक (x) क्या है?

If \(x^2=196\) then what is the positive value of (x)?

Explanation opens after your attempt

Correct Answer

A. 14

Step 1

Concept

\(14^2=196\). Recognize square roots.

Step 2

Why this answer is correct

The correct answer is A. 14. \(14^2=196\). Recognize square roots.

Step 3

Exam Tip

\(14^2=196\)। वर्गमूल पहचानें।

Open Question Page

Question 105/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(6^3-2^4\) का मान क्या है?

What is the value of \(6^3-2^4\)?

Explanation opens after your attempt

Correct Answer

B. 200

Step 1

Concept

(216-16=200).

Step 2

Why this answer is correct

The correct answer is B. 200. (216-16=200).

Step 3

Exam Tip

(216-16=200)।

Open Question Page

Question 106/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(8^3 \div 8^2\) का मान क्या है?

What is the value of \(8^3 \div 8^2\)?

Explanation opens after your attempt

Correct Answer

A. 8

Step 1

Concept

\(8^{1}=8\).

Step 2

Why this answer is correct

The correct answer is A. 8. \(8^{1}=8\).

Step 3

Exam Tip

\(8^{1}=8\)।

Open Question Page

Question 107/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

यदि \(a^3=343\) तो (a) क्या है?

If \(a^3=343\) then what is (a)?

Explanation opens after your attempt

Correct Answer

B. 7

Step 1

Concept

\(7^3=343\). Take the cube root.

Step 2

Why this answer is correct

The correct answer is B. 7. \(7^3=343\). Take the cube root.

Step 3

Exam Tip

\(7^3=343\)। घनमूल लें।

Open Question Page

Question 108/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(9^2+4^3\) का मान क्या है?

What is the value of \(9^2+4^3\)?

Explanation opens after your attempt

Correct Answer

C. 145

Step 1

Concept

(81+64=145).

Step 2

Why this answer is correct

The correct answer is C. 145. (81+64=145).

Step 3

Exam Tip

(81+64=145)।

Open Question Page

Question 109/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(10^3-400\) का मान क्या है?

What is the value of \(10^3-400\)?

Explanation opens after your attempt

Correct Answer

D. 600

Step 1

Concept

(1000-400=600).

Step 2

Why this answer is correct

The correct answer is D. 600. (1000-400=600).

Step 3

Exam Tip

(1000-400=600)।

Open Question Page

Question 110/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(12^2+25\) का मान क्या है?

What is the value of \(12^2+25\)?

Explanation opens after your attempt

Correct Answer

B. 169

Step 1

Concept

(144+25=169).

Step 2

Why this answer is correct

The correct answer is B. 169. (144+25=169).

Step 3

Exam Tip

(144+25=169)।

Open Question Page

Question 111/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(13^2-69\) का मान क्या है?

What is the value of \(13^2-69\)?

Explanation opens after your attempt

Correct Answer

C. 100

Step 1

Concept

(169-69=100).

Step 2

Why this answer is correct

The correct answer is C. 100. (169-69=100).

Step 3

Exam Tip

(169-69=100)।

Open Question Page

Question 112/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(14^2+14\) का मान क्या है?

What is the value of \(14^2+14\)?

Explanation opens after your attempt

Correct Answer

D. 210

Step 1

Concept

(196+14=210).

Step 2

Why this answer is correct

The correct answer is D. 210. (196+14=210).

Step 3

Exam Tip

(196+14=210)।

Open Question Page

Question 113/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(15^2 \div 15^1\) का मान क्या है?

What is the value of \(15^2 \div 15^1\)?

Explanation opens after your attempt

Correct Answer

A. 15

Step 1

Concept

\(15^{2-1}=15\).

Step 2

Why this answer is correct

The correct answer is A. 15. \(15^{2-1}=15\).

Step 3

Exam Tip

\(15^{2-1}=15\)।

Open Question Page

Question 114/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

यदि \(b^2=256\) तो धनात्मक (b) क्या है?

If \(b^2=256\) then what is the positive value of (b)?

Explanation opens after your attempt

Correct Answer

B. 16

Step 1

Concept

\(16^2=256\).

Step 2

Why this answer is correct

The correct answer is B. 16. \(16^2=256\).

Step 3

Exam Tip

\(16^2=256\)।

Open Question Page

Question 115/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(16^2+17^2\) का मान क्या है?

What is the value of \(16^2+17^2\)?

Explanation opens after your attempt

Correct Answer

C. 545

Step 1

Concept

(256+289=545).

Step 2

Why this answer is correct

The correct answer is C. 545. (256+289=545).

Step 3

Exam Tip

(256+289=545)।

Open Question Page

Question 116/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(17^2-89\) का मान क्या है?

What is the value of \(17^2-89\)?

Explanation opens after your attempt

Correct Answer

D. 200

Step 1

Concept

(289-89=200).

Step 2

Why this answer is correct

The correct answer is D. 200. (289-89=200).

Step 3

Exam Tip

(289-89=200)।

Open Question Page

Question 117/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(18^2 \div 18^0\) का मान क्या है?

What is the value of \(18^2 \div 18^0\)?

Explanation opens after your attempt

Correct Answer

A. 324

Step 1

Concept

\(18^0=1\). Hence the answer is 324.

Step 2

Why this answer is correct

The correct answer is A. 324. \(18^0=1\). Hence the answer is 324.

Step 3

Exam Tip

\(18^0=1\)। इसलिए उत्तर 324 है।

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Question 118/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(20^2-100\) का मान क्या है?

What is the value of \(20^2-100\)?

Explanation opens after your attempt

Correct Answer

D. 300

Step 1

Concept

(400-100=300).

Step 2

Why this answer is correct

The correct answer is D. 300. (400-100=300).

Step 3

Exam Tip

(400-100=300)।

Open Question Page

Question 119/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

यदि \(c^3=1000\) तो (c) क्या है?

If \(c^3=1000\) then what is (c)?

Explanation opens after your attempt

Correct Answer

A. 10

Step 1

Concept

\(10^3=1000\).

Step 2

Why this answer is correct

The correct answer is A. 10. \(10^3=1000\).

Step 3

Exam Tip

\(10^3=1000\)।

Open Question Page

Question 120/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(22^2+32\) का मान क्या है?

What is the value of \(22^2+32\)?

Explanation opens after your attempt

Correct Answer

C. 516

Step 1

Concept

(484+32=516).

Step 2

Why this answer is correct

The correct answer is C. 516. (484+32=516).

Step 3

Exam Tip

(484+32=516)।

Open Question Page

Question 121/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(23^2-129\) का मान क्या है?

What is the value of \(23^2-129\)?

Explanation opens after your attempt

Correct Answer

D. 400

Step 1

Concept

(529-129=400).

Step 2

Why this answer is correct

The correct answer is D. 400. (529-129=400).

Step 3

Exam Tip

(529-129=400)।

Open Question Page

Question 122/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(24^2 \div 24\) का मान क्या है?

What is the value of \(24^2 \div 24\)?

Explanation opens after your attempt

Correct Answer

A. 24

Step 1

Concept

\(24^{2-1}=24\).

Step 2

Why this answer is correct

The correct answer is A. 24. \(24^{2-1}=24\).

Step 3

Exam Tip

\(24^{2-1}=24\)।

Open Question Page

Question 123/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(25^2+100\) का मान क्या है?

What is the value of \(25^2+100\)?

Explanation opens after your attempt

Correct Answer

B. 725

Step 1

Concept

(625+100=725).

Step 2

Why this answer is correct

The correct answer is B. 725. (625+100=725).

Step 3

Exam Tip

(625+100=725)।

Open Question Page

Question 124/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(26^2-76\) का मान क्या है?

What is the value of \(26^2-76\)?

Explanation opens after your attempt

Correct Answer

C. 600

Step 1

Concept

(676-76=600).

Step 2

Why this answer is correct

The correct answer is C. 600. (676-76=600).

Step 3

Exam Tip

(676-76=600)।

Open Question Page

Question 125/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(27^2-229\) का मान क्या है?

What is the value of \(27^2-229\)?

Explanation opens after your attempt

Correct Answer

D. 500

Step 1

Concept

(729-229=500).

Step 2

Why this answer is correct

The correct answer is D. 500. (729-229=500).

Step 3

Exam Tip

(729-229=500)।

Open Question Page

Question 126/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(2^7-2^5\) का मान क्या है?

What is the value of \(2^7-2^5\)?

Explanation opens after your attempt

Correct Answer

A. 96

Step 1

Concept

(128-32=96).

Step 2

Why this answer is correct

The correct answer is A. 96. (128-32=96).

Step 3

Exam Tip

(128-32=96)।

Open Question Page

Question 127/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

यदि \(d^2=529\) तो धनात्मक (d) क्या है?

If \(d^2=529\) then what is the positive value of (d)?

Explanation opens after your attempt

Correct Answer

C. 23

Step 1

Concept

\(23^2=529\).

Step 2

Why this answer is correct

The correct answer is C. 23. \(23^2=529\).

Step 3

Exam Tip

\(23^2=529\)।

Open Question Page

Question 128/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(29^2-241\) का मान क्या है?

What is the value of \(29^2-241\)?

Explanation opens after your attempt

Correct Answer

D. 600

Step 1

Concept

(841-241=600).

Step 2

Why this answer is correct

The correct answer is D. 600. (841-241=600).

Step 3

Exam Tip

(841-241=600)।

Open Question Page

Question 129/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(30^2 \div 30^1\) का मान क्या है?

What is the value of \(30^2 \div 30^1\)?

Explanation opens after your attempt

Correct Answer

A. 30

Step 1

Concept

\(30^{1}=30\).

Step 2

Why this answer is correct

The correct answer is A. 30. \(30^{1}=30\).

Step 3

Exam Tip

\(30^{1}=30\)।

Open Question Page

Question 130/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(32^2-424\) का मान क्या है?

What is the value of \(32^2-424\)?

Explanation opens after your attempt

Correct Answer

C. 600

Step 1

Concept

(1024-424=600).

Step 2

Why this answer is correct

The correct answer is C. 600. (1024-424=600).

Step 3

Exam Tip

(1024-424=600)।

Open Question Page

Question 131/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(33^2-389\) का मान क्या है?

What is the value of \(33^2-389\)?

Explanation opens after your attempt

Correct Answer

D. 700

Step 1

Concept

(1089-389=700).

Step 2

Why this answer is correct

The correct answer is D. 700. (1089-389=700).

Step 3

Exam Tip

(1089-389=700)।

Open Question Page

Question 132/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(3^6 \div 3^4\) का मान क्या है?

What is the value of \(3^6 \div 3^4\)?

Explanation opens after your attempt

Correct Answer

A. 9

Step 1

Concept

\(3^{2}=9\).

Step 2

Why this answer is correct

The correct answer is A. 9. \(3^{2}=9\).

Step 3

Exam Tip

\(3^{2}=9\)।

Open Question Page

Question 133/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

यदि \(e^3=1331\) तो (e) क्या है?

If \(e^3=1331\) then what is (e)?

Explanation opens after your attempt

Correct Answer

C. 11

Step 1

Concept

\(11^3=1331\).

Step 2

Why this answer is correct

The correct answer is C. 11. \(11^3=1331\).

Step 3

Exam Tip

\(11^3=1331\)।

Open Question Page

Question 134/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(35^2-425\) का मान क्या है?

What is the value of \(35^2-425\)?

Explanation opens after your attempt

Correct Answer

D. 800

Step 1

Concept

(1225-425=800).

Step 2

Why this answer is correct

The correct answer is D. 800. (1225-425=800).

Step 3

Exam Tip

(1225-425=800)।

Open Question Page

Question 135/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(4^5 \div 4^3\) का मान क्या है?

What is the value of \(4^5 \div 4^3\)?

Explanation opens after your attempt

Correct Answer

A. 16

Step 1

Concept

\(4^{2}=16\).

Step 2

Why this answer is correct

The correct answer is A. 16. \(4^{2}=16\).

Step 3

Exam Tip

\(4^{2}=16\)।

Open Question Page

Question 136/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(37^2-769\) का मान क्या है?

What is the value of \(37^2-769\)?

Explanation opens after your attempt

Correct Answer

C. 600

Step 1

Concept

(1369-769=600).

Step 2

Why this answer is correct

The correct answer is C. 600. (1369-769=600).

Step 3

Exam Tip

(1369-769=600)।

Open Question Page

Question 137/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(38^2-644\) का मान क्या है?

What is the value of \(38^2-644\)?

Explanation opens after your attempt

Correct Answer

D. 800

Step 1

Concept

(1444-644=800).

Step 2

Why this answer is correct

The correct answer is D. 800. (1444-644=800).

Step 3

Exam Tip

(1444-644=800)।

Open Question Page

Question 138/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(5^4 \div 5^2\) का मान क्या है?

What is the value of \(5^4 \div 5^2\)?

Explanation opens after your attempt

Correct Answer

A. 25

Step 1

Concept

\(5^{2}=25\).

Step 2

Why this answer is correct

The correct answer is A. 25. \(5^{2}=25\).

Step 3

Exam Tip

\(5^{2}=25\)।

Open Question Page

Question 139/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(41^2+19\) का मान क्या है?

What is the value of \(41^2+19\)?

Explanation opens after your attempt

Correct Answer

B. 1700

Step 1

Concept

(1681+19=1700).

Step 2

Why this answer is correct

The correct answer is B. 1700. (1681+19=1700).

Step 3

Exam Tip

(1681+19=1700)।

Open Question Page

Question 140/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

यदि \(f^3=1728\) तो (f) का मान क्या है?

If \(f^3=1728\) then what is the value of (f)?

Explanation opens after your attempt

Correct Answer

C. 12

Step 1

Concept

\(12^3=1728\). Recognize perfect cubes.

Step 2

Why this answer is correct

The correct answer is C. 12. \(12^3=1728\). Recognize perfect cubes.

Step 3

Exam Tip

\(12^3=1728\)। घनमूल पहचानें।

Open Question Page

Question 141/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(42^2-964\) का मान क्या है?

What is the value of \(42^2-964\)?

Explanation opens after your attempt

Correct Answer

D. 800

Step 1

Concept

(1764-964=800).

Step 2

Why this answer is correct

The correct answer is D. 800. (1764-964=800).

Step 3

Exam Tip

(1764-964=800)।

Open Question Page

Question 142/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(43^2+151\) का मान क्या है?

What is the value of \(43^2+151\)?

Explanation opens after your attempt

Correct Answer

B. 2000

Step 1

Concept

(1849+151=2000).

Step 2

Why this answer is correct

The correct answer is B. 2000. (1849+151=2000).

Step 3

Exam Tip

(1849+151=2000)।

Open Question Page

Question 143/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(44^2-1136\) का मान क्या है?

What is the value of \(44^2-1136\)?

Explanation opens after your attempt

Correct Answer

D. 800

Step 1

Concept

(1936-1136=800).

Step 2

Why this answer is correct

The correct answer is D. 800. (1936-1136=800).

Step 3

Exam Tip

(1936-1136=800)।

Open Question Page

Question 144/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

यदि \(g^2=625\) तो धनात्मक (g) क्या है?

If \(g^2=625\) then what is the positive value of (g)?

Explanation opens after your attempt

Correct Answer

A. 25

Step 1

Concept

\(25^2=625\). Find the square root.

Step 2

Why this answer is correct

The correct answer is A. 25. \(25^2=625\). Find the square root.

Step 3

Exam Tip

\(25^2=625\)। वर्गमूल ज्ञात करें।

Open Question Page

Question 145/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(45^2-1025\) का मान क्या है?

What is the value of \(45^2-1025\)?

Explanation opens after your attempt

Correct Answer

B. 1000

Step 1

Concept

(2025-1025=1000).

Step 2

Why this answer is correct

The correct answer is B. 1000. (2025-1025=1000).

Step 3

Exam Tip

(2025-1025=1000)।

Open Question Page

Question 146/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(8^2+6^3\) का मान क्या है?

What is the value of \(8^2+6^3\)?

Explanation opens after your attempt

Correct Answer

C. 280

Step 1

Concept

(64+216=280).

Step 2

Why this answer is correct

The correct answer is C. 280. (64+216=280).

Step 3

Exam Tip

(64+216=280)।

Open Question Page

Question 147/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(46^2-1316\) का मान क्या है?

What is the value of \(46^2-1316\)?

Explanation opens after your attempt

Correct Answer

D. 800

Step 1

Concept

(2116-1316=800).

Step 2

Why this answer is correct

The correct answer is D. 800. (2116-1316=800).

Step 3

Exam Tip

(2116-1316=800)।

Open Question Page

Question 148/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(9^3+7^2\) का मान क्या है?

What is the value of \(9^3+7^2\)?

Explanation opens after your attempt

Correct Answer

A. 778

Step 1

Concept

(729+49=778). Evaluate powers first.

Step 2

Why this answer is correct

The correct answer is A. 778. (729+49=778). Evaluate powers first.

Step 3

Exam Tip

(729+49=778)। पहले घातों का मान निकालें।

Open Question Page

Question 149/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

\(47^2-1209\) का मान क्या है?

What is the value of \(47^2-1209\)?

Explanation opens after your attempt

Correct Answer

B. 1000

Step 1

Concept

(2209-1209=1000).

Step 2

Why this answer is correct

The correct answer is B. 1000. (2209-1209=1000).

Step 3

Exam Tip

(2209-1209=1000)।

Open Question Page

Question 150/150 Medium Mathematics Number Systems Exponents Class 9 Level 6

यदि \(h^3=2197\) तो (h) का मान क्या है?

If \(h^3=2197\) then what is the value of (h)?

Explanation opens after your attempt

Correct Answer

C. 13

Step 1

Concept

\(13^3=2197\). Remember perfect cubes.

Step 2

Why this answer is correct

The correct answer is C. 13. \(13^3=2197\). Remember perfect cubes.

Step 3

Exam Tip

\(13^3=2197\)। पूर्ण घनों को याद रखें।

Open Question Page

Class 9 Mathematics - Number Systems - Exponents Medium Quiz

\(2^5 \times 2^3\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(5^6 \div 5^2\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

(\(3^2\)3) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(10^4 \div 10^4\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(7^2 \times 7^1\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(8^3 \div 8^1\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

(\(2^3\)2) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(9^0\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(6^2 \times 6^2\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(2^4 \times 2^2\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(3^5 \div 3^3\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

(\(5^2\)2) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(100^0\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

(\(2^2\)4) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(7^5 \div 7^5\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(3^2 \times 3^4\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(10^6 \div 10^3\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(12^2+2^2\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(14^2-5^2\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(2^3+2^4\) का मान क्या है?

Concept

Why this answer is correct

(\(3^2\)³) का मान क्या है?

(\(2^3\)²) का मान क्या है?

(\(5^2\)²) का मान क्या है?

(\(2^2\)⁴) का मान क्या है?

(\(4^2\)²) का मान क्या है?

(\(10^2\)²) का मान क्या है?