1.
What will be the number of digits in the square root of 25600?
2.
What could be the possible "one's digit" of the square root of 625?
3.
Which is the smallest three-digit perfect square?
4.
Which is the greatest three-digit perfect square?
5.
By which smallest number 48 must be divided so as to make it a perfect square ?
6.
which smallest number should be added to 80 so as to make it a perfect square?
7.
How many numbers lie between square of 12 and 13?
8.
The square of -9 is
9.
The square root of 6400 is
10.
By which smallest number 90 must be multiplied so as to make it a perfect square?