Question 104

What least value should be added to 2505, so that it becomes a perfect square?

Solution

We know that $$(50)^2=2500$$

Thus, $$(50)^2<2505<(51)^2$$

Also, $$(51)^2=2601$$

Thus, smallest number to be added = $$2601-2505=96$$

=> Ans - (D)

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