Question

Find the least number mustbe subtracted to 2527 to
get a perfect square.​

Answer 1

subtract 27 from this no to get a perfect square because square of 50is equal to 2500 and when you subtract 27 from 2527 then you get 2500 which is perfect square of 50

hope this answer will help you read the full answer to understand.

thx

Answer 2

$\large\underline\bold\pink{Answer}$

The closest perfect square near 2527 is 2500

So the number needs to be subtracted is

= 2527-2500

=27

$\large\underline\bold\blue{Hope \: this\: helps}$