Question

Find the smallest number which must be added to 4931 so as to make it a perfect square.

Answer 1

fist we will find the square root of 4931

square root of 4931 = 70.221...

and then find the square of 71

square of 71 = 5041

then subtract 4931 from 5041

5041 - 4931 = 110

so, 110 will be added to 4931 to make it a perfect square.

Answer 2

71 square is 5041 so the question is what must be added to 4931 to make it a perfect square so the answer is 5041-4931=110