Which Number should be Added? if

The smallest number which should be added to the number 4577 so that the result is a perfect square is:

  1. 46
  2. 48
  3. 47
  4. 49
Desire Adnan Default Asked on 3rd August 2015 in Maths.
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1 Answer(s)

Answer: (3) 47
Explanation:-
4624 is a perfect square of 68.
Then, the smallest number which should be added to the number = 4624 – 4577
= 47
Then, the smallest number  is 47 which should be added to the number 4577 so that the result is a perfect square of 68.
Hence, the answer is (3) 47.

Anurag Mishra Professor Answered on 4th August 2015.
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