Subject :IMO Class : Class 6
If X and Y represents the prime digits, then find the value of X and Y respectively.
A7, 7
B7, 5
C5, 7
D5, 5
answer should be B
Ans 1:
Class : Class 7
355*55=1775 17750=19525, the x must be equal to y so we get x=y=5
Ans 2:
Class : Class 6
B) 7 , 5