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Quantitative Aptitude

Factors of a Number

What is the s...

Question

What is the smallest number by which 3600 be divided to make it a perfect cube?

A

9

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B

50

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C

30

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D

450

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E

560

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Solution

The correct option is D
450

3600 =2 $^{4}$ $\times$ 3 $^{2}$ $\times$ 5 $^{2}$ In order to make it a perfect cube it has to be divided by 450

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