Question

Ques-1 Find the smallest whole number by which 2925 should be divided so as to get a perfect square.
Ques-2. Find the smallest number by which 5392 must be divided so that the quotient is a perfect square. Find the square root of the quotient.
Ques-3 Find the smallest number by which 27783 must be multiplied so that it becomes a perfect square.
Ques-4. What least number must be subtracted from 7250 to get a perfect square ? Also find the square root of this perfect square.

Answer 1

Question no. 4) 25 should be subtracted from 7250 to become a perfect square and sqrt{7225}=85