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Mathematics Quiz - Class 9 Mathematics Introduction to Po...

Question 1/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(2^8 \times 2^5 \div 2^9\) का मान क्या है?

What is the value of \(2^8 \times 2^5 \div 2^9\)?

Explanation opens after your attempt

Correct Answer

A. 16

Step 1

Concept

Adding and subtracting exponents gives \(2^4\). Remember the law.

Step 2

Why this answer is correct

The correct answer is A. 16. Adding and subtracting exponents gives \(2^4\). Remember the law.

Step 3

Exam Tip

घातों को जोड़कर और घटाकर \(2^4\) मिलता है। नियम याद रखें।

Open Question Page

Question 2/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(2^{12}\div2^8\) का मान क्या है?

What is the value of \(2^{12}\div2^8\)?

Explanation opens after your attempt

Correct Answer

A. 16

Step 1

Concept

\(2^{12-8}=2^4\). Use the quotient rule.

Step 2

Why this answer is correct

The correct answer is A. 16. \(2^{12-8}=2^4\). Use the quotient rule.

Step 3

Exam Tip

\(2^{12-8}=2^4\)। घातों के भाग का नियम प्रयोग करें।

Open Question Page

Question 3/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(3^2\)⁴ \div 3⁵) का मान क्या है?

What is the value of (\(3^2\)⁴ \div 3⁵)?

Explanation opens after your attempt

Correct Answer

B. 27

Step 1

Concept

\(3^8 \div 3^5=3^3\). Apply exponent laws.

Step 2

Why this answer is correct

The correct answer is B. 27. \(3^8 \div 3^5=3^3\). Apply exponent laws.

Step 3

Exam Tip

\(3^8 \div 3^5=3^3\)। घातों के नियम लागू करें।

Open Question Page

Question 4/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(5^6 \div 25^2\) का मान क्या है?

What is the value of \(5^6 \div 25^2\)?

Explanation opens after your attempt

Correct Answer

C. 25

Step 1

Concept

(25²=\(5^2\)²=5⁴). Hence \(5^2=25\).

Step 2

Why this answer is correct

The correct answer is C. 25. (25²=\(5^2\)²=5⁴). Hence \(5^2=25\).

Step 3

Exam Tip

(25²=\(5^2\)²=5⁴)। इसलिए \(5^2=25\)।

Open Question Page

Question 5/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(4^5 \div 2^8\) का मान क्या है?

What is the value of \(4^5 \div 2^8\)?

Explanation opens after your attempt

Correct Answer

D. 4

Step 1

Concept

(4⁵=\(2^2\)⁵=2^{10}). Then \(2^{10}\div2^8=2^2\).

Step 2

Why this answer is correct

The correct answer is D. 4. (4⁵=\(2^2\)⁵=2^{10}). Then \(2^{10}\div2^8=2^2\).

Step 3

Exam Tip

(4⁵=\(2^2\)⁵=2^{10})। \(2^{10}\div2^8=2^2\)।

Open Question Page

Question 6/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(9^3 \div 3^4\) का मान क्या है?

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

Explanation opens after your attempt

Correct Answer

A. 9

Step 1

Concept

(9³=\(3^2\)³=3⁶). Then \(3^6\div3^4=3^2\).

Step 2

Why this answer is correct

The correct answer is A. 9. (9³=\(3^2\)³=3⁶). Then \(3^6\div3^4=3^2\).

Step 3

Exam Tip

(9³=\(3^2\)³=3⁶)। \(3^6\div3^4=3^2\)।

Open Question Page

Question 7/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(10^4\div10^2\) का मान क्या है?

What is the value of \(10^4\div10^2\)?

Explanation opens after your attempt

Correct Answer

A. 100

Step 1

Concept

\(10^{4-2}=10^2\).

Step 2

Why this answer is correct

The correct answer is A. 100. \(10^{4-2}=10^2\).

Step 3

Exam Tip

\(10^{4-2}=10^2\)।

Open Question Page

Question 8/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(2^3 \times 5^3\)\div10²) का मान क्या है?

What is the value of (\(2^3 \times 5^3\)\div10²)?

Explanation opens after your attempt

Correct Answer

B. 10

Step 1

Concept

\(2^3 \times 5^3=10^3\). Then \(10^3\div10^2=10\).

Step 2

Why this answer is correct

The correct answer is B. 10. \(2^3 \times 5^3=10^3\). Then \(10^3\div10^2=10\).

Step 3

Exam Tip

\(2^3 \times 5^3=10^3\)। \(10^3\div10^2=10\)।

Open Question Page

Question 9/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(2^5\times2^4\div2^6\) का मान क्या है?

What is the value of \(2^5\times2^4\div2^6\)?

Explanation opens after your attempt

Correct Answer

B. 8

Step 1

Concept

\(2^{5+4-6}=2^3\).

Step 2

Why this answer is correct

The correct answer is B. 8. \(2^{5+4-6}=2^3\).

Step 3

Exam Tip

\(2^{5+4-6}=2^3\)।

Open Question Page

Question 10/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(7^2\)² \div 7²) का मान क्या है?

What is the value of (\(7^2\)² \div 7²)?

Explanation opens after your attempt

Correct Answer

C. 343

Step 1

Concept

\(7^4\div7^2=7^2=49\). Check the correct option.

Step 2

Why this answer is correct

The correct answer is C. 343. \(7^4\div7^2=7^2=49\). Check the correct option.

Step 3

Exam Tip

\(7^4\div7^2=7^2=49\)। सही विकल्प देखें।

Open Question Page

Question 11/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(8^2 \times 2^3 \div 4^2\) का मान क्या है?

What is the value of \(8^2 \times 2^3 \div 4^2\)?

Explanation opens after your attempt

Correct Answer

D. 32

Step 1

Concept

\(2^6\times2^3\div2^4=2^5\).

Step 2

Why this answer is correct

The correct answer is D. 32. \(2^6\times2^3\div2^4=2^5\).

Step 3

Exam Tip

\(2^6\times2^3\div2^4=2^5\)।

Open Question Page

Question 12/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(9^2-5^2\) का मान क्या है?

What is the value of \(9^2-5^2\)?

Explanation opens after your attempt

Correct Answer

D. 56

Step 1

Concept

(81-25=56).

Step 2

Why this answer is correct

The correct answer is D. 56. (81-25=56).

Step 3

Exam Tip

(81-25=56)।

Open Question Page

Question 13/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

यदि \(x=2^4\) तो \(x^2\div2^5\) का मान क्या है?

If \(x=2^4\), what is \(x^2\div2^5\)?

Explanation opens after your attempt

Correct Answer

A. 8

Step 1

Concept

\(x^2=2^8\). Then \(2^8\div2^5=2^3\).

Step 2

Why this answer is correct

The correct answer is A. 8. \(x^2=2^8\). Then \(2^8\div2^5=2^3\).

Step 3

Exam Tip

\(x^2=2^8\)। \(2^8\div2^5=2^3\)।

Open Question Page

Question 14/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(8^2\div2^4\) का मान क्या है?

What is the value of \(8^2\div2^4\)?

Explanation opens after your attempt

Correct Answer

A. 4

Step 1

Concept

\(8^2=2^6\). \(2^6\div2^4=2^2\).

Step 2

Why this answer is correct

The correct answer is A. 4. \(8^2=2^6\). \(2^6\div2^4=2^2\).

Step 3

Exam Tip

\(8^2=2^6\)। \(2^6\div2^4=2^2\)।

Open Question Page

Question 15/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(6^3 \times 6^2 \div 6^4\) का मान क्या है?

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

Explanation opens after your attempt

Correct Answer

B. 6

Step 1

Concept

\(6^{3+2-4}=6^1\).

Step 2

Why this answer is correct

The correct answer is B. 6. \(6^{3+2-4}=6^1\).

Step 3

Exam Tip

\(6^{3+2-4}=6^1\)।

Open Question Page

Question 16/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(3^3\)²\div3⁴) का मान क्या है?

What is the value of (\(3^3\)²\div3⁴)?

Explanation opens after your attempt

Correct Answer

B. 9

Step 1

Concept

\(3^6\div3^4=3^2\).

Step 2

Why this answer is correct

The correct answer is B. 9. \(3^6\div3^4=3^2\).

Step 3

Exam Tip

\(3^6\div3^4=3^2\)।

Open Question Page

Question 17/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(6^3\div6\) का मान क्या है?

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

Explanation opens after your attempt

Correct Answer

C. 36

Step 1

Concept

\(6^{3-1}=6^2=36\).

Step 2

Why this answer is correct

The correct answer is C. 36. \(6^{3-1}=6^2=36\).

Step 3

Exam Tip

\(6^{3-1}=6^2=36\)।

Open Question Page

Question 18/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(2^{10}\div\(2^3\)²) का मान क्या है?

What is the value of (2^{10}\div\(2^3\)²)?

Explanation opens after your attempt

Correct Answer

D. 16

Step 1

Concept

\(2^{10}\div2^6=2^4\).

Step 2

Why this answer is correct

The correct answer is D. 16. \(2^{10}\div2^6=2^4\).

Step 3

Exam Tip

\(2^{10}\div2^6=2^4\)।

Open Question Page

Question 19/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(25^2\div5^3\) का मान क्या है?

What is the value of \(25^2\div5^3\)?

Explanation opens after your attempt

Correct Answer

D. 25

Step 1

Concept

\(25^2=5^4\). \(5^4\div5^3=5\).

Step 2

Why this answer is correct

The correct answer is D. 25. \(25^2=5^4\). \(5^4\div5^3=5\).

Step 3

Exam Tip

\(25^2=5^4\)। \(5^4\div5^3=5\)।

Open Question Page

Question 20/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(125^2 \div 5^4\) का मान क्या है?

What is the value of \(125^2 \div 5^4\)?

Explanation opens after your attempt

Correct Answer

A. 25

Step 1

Concept

\(125=5^3\). Then \(5^6\div5^4=5^2\).

Step 2

Why this answer is correct

The correct answer is A. 25. \(125=5^3\). Then \(5^6\div5^4=5^2\).

Step 3

Exam Tip

\(125=5^3\)। \(5^6\div5^4=5^2\)।

Open Question Page

Question 21/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(4^3\)² \div 16²) का मान क्या है?

What is the value of (\(4^3\)² \div 16²)?

Explanation opens after your attempt

Correct Answer

B. 16

Step 1

Concept

(4⁶\div\(4^2\)²=4²).

Step 2

Why this answer is correct

The correct answer is B. 16. (4⁶\div\(4^2\)²=4²).

Step 3

Exam Tip

(4⁶\div\(4^2\)²=4²)।

Open Question Page

Question 22/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(11^2+4^3\) का मान क्या है?

What is the value of \(11^2+4^3\)?

Explanation opens after your attempt

Correct Answer

B. 185

Step 1

Concept

(121+64=185).

Step 2

Why this answer is correct

The correct answer is B. 185. (121+64=185).

Step 3

Exam Tip

(121+64=185)।

Open Question Page

Question 23/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(3^5+2^7\) का मान क्या है?

What is the value of \(3^5+2^7\)?

Explanation opens after your attempt

Correct Answer

C. 371

Step 1

Concept

(243+128=371). Evaluate powers first.

Step 2

Why this answer is correct

The correct answer is C. 371. (243+128=371). Evaluate powers first.

Step 3

Exam Tip

(243+128=371)। पहले घात निकालें।

Open Question Page

Question 24/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(2^{10}\div32\) का मान क्या है?

What is the value of \(2^{10}\div32\)?

Explanation opens after your attempt

Correct Answer

C. 32

Step 1

Concept

\(32=2^5\). \(2^{10}\div2^5=2^5\).

Step 2

Why this answer is correct

The correct answer is C. 32. \(32=2^5\). \(2^{10}\div2^5=2^5\).

Step 3

Exam Tip

\(32=2^5\)। \(2^{10}\div2^5=2^5\)।

Open Question Page

Question 25/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(13^2-12^2\) का मान क्या है?

What is the value of \(13^2-12^2\)?

Explanation opens after your attempt

Correct Answer

D. 25

Step 1

Concept

(169-144=25).

Step 2

Why this answer is correct

The correct answer is D. 25. (169-144=25).

Step 3

Exam Tip

(169-144=25)।

Open Question Page

Question 26/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(2^4\)²\div2⁶) का मान क्या है?

What is the value of (\(2^4\)²\div2⁶)?

Explanation opens after your attempt

Correct Answer

A. 4

Step 1

Concept

\(2^8\div2^6=2^2\).

Step 2

Why this answer is correct

The correct answer is A. 4. \(2^8\div2^6=2^2\).

Step 3

Exam Tip

\(2^8\div2^6=2^2\)।

Open Question Page

Question 27/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(3^4\times3^2\div3^5\) का मान क्या है?

What is the value of \(3^4\times3^2\div3^5\)?

Explanation opens after your attempt

Correct Answer

B. 3

Step 1

Concept

\(3^{4+2-5}=3\).

Step 2

Why this answer is correct

The correct answer is B. 3. \(3^{4+2-5}=3\).

Step 3

Exam Tip

\(3^{4+2-5}=3\)।

Open Question Page

Question 28/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(7^3\div7^2\) का मान क्या है?

What is the value of \(7^3\div7^2\)?

Explanation opens after your attempt

Correct Answer

D. 7

Step 1

Concept

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

Step 2

Why this answer is correct

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

Step 3

Exam Tip

\(7^{3-2}=7\)।

Open Question Page

Question 29/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(16^2\div4^3\) का मान क्या है?

What is the value of \(16^2\div4^3\)?

Explanation opens after your attempt

Correct Answer

A. 4

Step 1

Concept

\(16^2=4^4\). \(4^4\div4^3=4\).

Step 2

Why this answer is correct

The correct answer is A. 4. \(16^2=4^4\). \(4^4\div4^3=4\).

Step 3

Exam Tip

\(16^2=4^4\)। \(4^4\div4^3=4\)।

Open Question Page

Question 30/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(2^6+3^4\) का मान क्या है?

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

Explanation opens after your attempt

Correct Answer

C. 145

Step 1

Concept

(64+81=145).

Step 2

Why this answer is correct

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

Step 3

Exam Tip

(64+81=145)।

Open Question Page

Question 31/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(81\div3^3\) का मान क्या है?

What is the value of \(81\div3^3\)?

Explanation opens after your attempt

Correct Answer

D. 3

Step 1

Concept

\(81=3^4\). \(3^4\div3^3=3\).

Step 2

Why this answer is correct

The correct answer is D. 3. \(81=3^4\). \(3^4\div3^3=3\).

Step 3

Exam Tip

\(81=3^4\)। \(3^4\div3^3=3\)।

Open Question Page

Question 32/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(10^2\)²\div10³) का मान क्या है?

What is the value of (\(10^2\)²\div10³)?

Explanation opens after your attempt

Correct Answer

A. 10

Step 1

Concept

\(10^4\div10^3=10\).

Step 2

Why this answer is correct

The correct answer is A. 10. \(10^4\div10^3=10\).

Step 3

Exam Tip

\(10^4\div10^3=10\)।

Open Question Page

Question 33/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(2^7\div2^2\) का मान क्या है?

What is the value of \(2^7\div2^2\)?

Explanation opens after your attempt

Correct Answer

C. 32

Step 1

Concept

\(2^{7-2}=2^5=32\).

Step 2

Why this answer is correct

The correct answer is C. 32. \(2^{7-2}=2^5=32\).

Step 3

Exam Tip

\(2^{7-2}=2^5=32\)।

Open Question Page

Question 34/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(6^2\)²\div6³) का मान क्या है?

What is the value of (\(6^2\)²\div6³)?

Explanation opens after your attempt

Correct Answer

D. 36

Step 1

Concept

\(6^4\div6^3=6\).

Step 2

Why this answer is correct

The correct answer is D. 36. \(6^4\div6^3=6\).

Step 3

Exam Tip

\(6^4\div6^3=6\)।

Open Question Page

Question 35/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(3^5\div9^2\) का मान क्या है?

What is the value of \(3^5\div9^2\)?

Explanation opens after your attempt

Correct Answer

A. 3

Step 1

Concept

\(9^2=3^4\). \(3^5\div3^4=3\).

Step 2

Why this answer is correct

The correct answer is A. 3. \(9^2=3^4\). \(3^5\div3^4=3\).

Step 3

Exam Tip

\(9^2=3^4\)। \(3^5\div3^4=3\)।

Open Question Page

Question 36/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(4^4\div2^6\) का मान क्या है?

What is the value of \(4^4\div2^6\)?

Explanation opens after your attempt

Correct Answer

B. 4

Step 1

Concept

\(4^4=2^8\). \(2^8\div2^6=2^2\).

Step 2

Why this answer is correct

The correct answer is B. 4. \(4^4=2^8\). \(2^8\div2^6=2^2\).

Step 3

Exam Tip

\(4^4=2^8\)। \(2^8\div2^6=2^2\)।

Open Question Page

Question 37/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(15^2+2^4\) का मान क्या है?

What is the value of \(15^2+2^4\)?

Explanation opens after your attempt

Correct Answer

C. 241

Step 1

Concept

(225+16=241).

Step 2

Why this answer is correct

The correct answer is C. 241. (225+16=241).

Step 3

Exam Tip

(225+16=241)।

Open Question Page

Question 38/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(2^9\div2^7\) का मान क्या है?

What is the value of \(2^9\div2^7\)?

Explanation opens after your attempt

Correct Answer

D. 4

Step 1

Concept

\(2^{9-7}=2^2=4\).

Step 2

Why this answer is correct

The correct answer is D. 4. \(2^{9-7}=2^2=4\).

Step 3

Exam Tip

\(2^{9-7}=2^2=4\)।

Open Question Page

Question 39/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(7^2\)³\div7⁵) का मान क्या है?

What is the value of (\(7^2\)³\div7⁵)?

Explanation opens after your attempt

Correct Answer

A. 7

Step 1

Concept

\(7^6\div7^5=7\).

Step 2

Why this answer is correct

The correct answer is A. 7. \(7^6\div7^5=7\).

Step 3

Exam Tip

\(7^6\div7^5=7\)।

Open Question Page

Question 40/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(18^2-17^2\) का मान क्या है?

What is the value of \(18^2-17^2\)?

Explanation opens after your attempt

Correct Answer

B. 35

Step 1

Concept

(324-289=35).

Step 2

Why this answer is correct

The correct answer is B. 35. (324-289=35).

Step 3

Exam Tip

(324-289=35)।

Open Question Page

Question 41/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(5^3+4^4\) का मान क्या है?

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

Explanation opens after your attempt

Correct Answer

C. 381

Step 1

Concept

(125+256=381).

Step 2

Why this answer is correct

The correct answer is C. 381. (125+256=381).

Step 3

Exam Tip

(125+256=381)।

Open Question Page

Question 42/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(2^5\times2^3\div2^4\) का मान क्या है?

What is the value of \(2^5\times2^3\div2^4\)?

Explanation opens after your attempt

Correct Answer

D. 16

Step 1

Concept

\(2^{5+3-4}=2^4=16\).

Step 2

Why this answer is correct

The correct answer is D. 16. \(2^{5+3-4}=2^4=16\).

Step 3

Exam Tip

\(2^{5+3-4}=2^4=16\)।

Open Question Page

Question 43/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(8^2\times2^3\)\div2⁷) का मान क्या है?

What is the value of (\(8^2\times2^3\)\div2⁷)?

Explanation opens after your attempt

Correct Answer

C. 4

Step 1

Concept

\(8^2=2^6\). \(2^6\times2^3\div2^7=2^2=4\).

Step 2

Why this answer is correct

The correct answer is C. 4. \(8^2=2^6\). \(2^6\times2^3\div2^7=2^2=4\).

Step 3

Exam Tip

\(8^2=2^6\)। \(2^6\times2^3\div2^7=2^2=4\)।

Open Question Page

Question 44/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(11^2+6^3\) का मान क्या है?

What is the value of \(11^2+6^3\)?

Explanation opens after your attempt

Correct Answer

D. 337

Step 1

Concept

(121+216=337).

Step 2

Why this answer is correct

The correct answer is D. 337. (121+216=337).

Step 3

Exam Tip

(121+216=337)।

Open Question Page

Question 45/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(2^{11}\div\(2^2\)⁴) का मान क्या है?

What is the value of (2^{11}\div\(2^2\)⁴)?

Explanation opens after your attempt

Correct Answer

A. 8

Step 1

Concept

(\(2^2\)⁴=2⁸). \(2^{11}\div2^8=2^3=8\).

Step 2

Why this answer is correct

The correct answer is A. 8. (\(2^2\)⁴=2⁸). \(2^{11}\div2^8=2^3=8\).

Step 3

Exam Tip

(\(2^2\)⁴=2⁸)। \(2^{11}\div2^8=2^3=8\)।

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Question 46/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(49^2\div7^3\) का मान क्या है?

What is the value of \(49^2\div7^3\)?

Explanation opens after your attempt

Correct Answer

B. 7

Step 1

Concept

(49²=\(7^2\)²=7⁴). \(7^4\div7^3=7\).

Step 2

Why this answer is correct

The correct answer is B. 7. (49²=\(7^2\)²=7⁴). \(7^4\div7^3=7\).

Step 3

Exam Tip

(49²=\(7^2\)²=7⁴)। \(7^4\div7^3=7\)।

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Question 47/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(3^4\times3^2\)\div9²) का मान क्या है?

What is the value of (\(3^4\times3^2\)\div9²)?

Explanation opens after your attempt

Correct Answer

C. 9

Step 1

Concept

\(3^6\div3^4=3^2=9\).

Step 2

Why this answer is correct

The correct answer is C. 9. \(3^6\div3^4=3^2=9\).

Step 3

Exam Tip

\(3^6\div3^4=3^2=9\)।

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Question 48/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(5^3\)²\div25²) का मान क्या है?

What is the value of (\(5^3\)²\div25²)?

Explanation opens after your attempt

Correct Answer

A. 25

Step 1

Concept

\(5^6\div5^4=5^2=25\).

Step 2

Why this answer is correct

The correct answer is A. 25. \(5^6\div5^4=5^2=25\).

Step 3

Exam Tip

\(5^6\div5^4=5^2=25\)।

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Question 49/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

(\(12^2-5^2\)\div7) का मान क्या है?

What is the value of (\(12^2-5^2\)\div7)?

Explanation opens after your attempt

Correct Answer

C. 17

Step 1

Concept

(144-25=119) and \(119\div7=17\). Evaluate powers first.

Step 2

Why this answer is correct

The correct answer is C. 17. (144-25=119) and \(119\div7=17\). Evaluate powers first.

Step 3

Exam Tip

(144-25=119) और \(119\div7=17\)। पहले घातों का मान निकालें।

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Question 50/50 Expert Mathematics Number Systems Exponents Class 9 Level 4

\(2^8+3^6\) का मान क्या है?

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

Explanation opens after your attempt

Correct Answer

B. 985

Step 1

Concept

\(2^8=256\) and \(3^6=729\). Their sum is (985).

Step 2

Why this answer is correct

The correct answer is B. 985. \(2^8=256\) and \(3^6=729\). Their sum is (985).

Step 3

Exam Tip

\(2^8=256\) और \(3^6=729\)। योग (985) है।

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Class 9 Mathematics - Introduction to Polynomials - Algebraic expressions Expert Quiz

\(2^8 \times 2^5 \div 2^9\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(2^{12}\div2^8\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

(\(3^2\)4 \div 35) का मान क्या है?

Concept

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\(5^6 \div 25^2\) का मान क्या है?

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Why this answer is correct

Exam Tip

\(4^5 \div 2^8\) का मान क्या है?

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\(9^3 \div 3^4\) का मान क्या है?

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\(10^4\div10^2\) का मान क्या है?

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(\(2^3 \times 5^3\)\div102) का मान क्या है?

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Why this answer is correct

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\(2^5\times2^4\div2^6\) का मान क्या है?

Concept

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Exam Tip

(\(7^2\)2 \div 72) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(8^2 \times 2^3 \div 4^2\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(9^2-5^2\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

यदि \(x=2^4\) तो \(x^2\div2^5\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(8^2\div2^4\) का मान क्या है?

Concept

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Exam Tip

\(6^3 \times 6^2 \div 6^4\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

(\(3^3\)2\div34) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(6^3\div6\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

(2^{10}\div\(2^3\)2) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(25^2\div5^3\) का मान क्या है?

Concept

Why this answer is correct

Exam Tip

\(125^2 \div 5^4\) का मान क्या है?

Concept

Why this answer is correct

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(\(4^3\)² \div 16²) का मान क्या है?

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(\(10^2\)²\div10³) का मान क्या है?

(\(6^2\)²\div6³) का मान क्या है?