Multiplication of a Decimal by a Power of Ten Online Quiz



Following quiz provides Multiple Choice Questions (MCQs) related to Multiplication of a Decimal by a Power of Ten. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Questions and Answers

Q 1 - Multiply 21.843 × 102

A - 21843

B - 2.1843

C - 218.43

D - 2184.3

Answer : D

Explanation

Shifting the decimal point two places to the right,

21.843 × 102 = 2184.3

Q 2 - Multiply 324.5689 × 102

A - 32456.89

B - 324568.9

C - 324.5689

D - 32.45689

Answer : A

Explanation

Shifting the decimal point two places to the right,

324.5689 × 102 = 32456.89

Q 3 - Multiply 9.528 × 103

A - 952.8

B - 9528

C - 9.528

D - 95.28

Answer : B

Explanation

Shifting the decimal point three places to the right,

9.528 × 103 = 9528

Q 4 - Multiply 26.4216 × 103

A - 264.216

B - 2642.16

C - 26421.6

D - 264216

Answer : C

Explanation

Shifting the decimal point three places to the right,

26.4216 × 103 = 26421.6

Q 5 - Multiply 7.012 × 102

A - 70.12

B - 7012

C - 701.2

D - 70120

Answer : C

Explanation

Shifting the decimal point two places to the right,

7.012 × 102 = 701.2

Q 6 - Multiply 25.4273 × 103

A - 254273

B - 254.273

C - 2542.73

D - 25427.3

Answer : D

Explanation

Shifting the decimal point three places to the right,

25.4273 × 103 = 25427.3

Q 7 - Multiply 48.476 × 102

A - 4847.6

B - 4847.6

C - 48476

D - 4.8476

Answer : B

Explanation

Shifting the decimal point two places to the right,

48.476 × 102 = 4847.6

Q 8 - Multiply 928.4327 × 102

A - 92843.27

B - 928432.7

C - 9284.327

D - 92.84327

Answer : A

Explanation

Shifting the decimal point two places to the right,

928.4327 × 102 = 92843.27

Q 9 - Multiply 656.2364 × 102

A - 6.562364

B - 6562.364

C - 65623.64

D - 656236.4

Answer : C

Explanation

Shifting the decimal point two places to the right,

656.2364 × 102 = 65623.64

Q 10 - Multiply 91.42976 × 104

A - 9142976

B - 9142.976

C - 91429.76

D - 914297.6

Answer : D

Explanation

Shifting the decimal point four places to the right,

91.42976 × 104 = 914297.6


multiplication_of_decimal_by_power_of_ten.htm

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