Q305
The least number that must be subtracted from 63520 to make the result a perfect square is -
A.
30
B.
24
C.
14
D.
16
AnswerAnswer: Option D
Solution
Answer: Option D
Solution:
According to the question,As we know that the square of 252 is which that is near to the value of 63520.
Therefore, 63520 - x = 63504
∴ x = 16