Find the smallest number which should be added to 4750 to make it a perfect square.
Answer & explanation
Correct answer: option 2
Nearest number to 4750 that is perfect square = 4624
⇒ 68² = 4624
So, Next perfect square is = 69² = 4761
⇒ The smallest number which should be added to 4750 to make it a perfect square
= 4761 - 4750
= 11
The correct answer is Option (2) → 11