Question (55/66)
The average of non-zero number and it's square is 5 times the number itself. Find the number ?(A)  7
(B)  9
(C)  11
(D)  13
Question (56/66)
The average of two-digit numbers, which remains the same even when the digits interchange their position is ?(A)  33
(B)  44
(C)  55
(D)  66