The least positive integer with which 661.25 should be multiplied so that the product is a perfect square, is ______.
A 4
B 5
C Both (A) and (B)
D None of these
The least positive integer with which 661.25 should be multiplied so that the product is a perfect square, is ______.
A 4
B 5
C Both (A) and (B)
D None of these