What will be the reminder when (31^31+31) is divided by 32?
Pick:
A) 72
B) 43
C) 91
D) 40
E) 30

Rationale: "( x ^ n + 1 ) will be divisible by ( x + 1 ) only when n is odd ; ( 31 ^ 31 + 1 ) will be divisible by ( 31 + 1 ) ; ( 31 ^ 31 + 1 ) + 30 when divided by will give 30 as remainder . correct option : e"
Answer: E