The smallest number that must be subtracted from 1000 to make...

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The smallest number that must be subtracted from 1000 to make the resulting number a perfect square is = ?

A. 37

B. 38

C. 39

D. 40

Answer: Option C

Solution(By Examveda Team)

As we know that square of
'31' is = 961
∴ 1000 - 961 =39

This Question Belongs to Arithmetic Ability >> Simplification

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