A) Either 3 or 6
B) Either 3 or 8
C) Either 8 or 1
D) Either 8 or 6
Correct Answer: B
Solution :
N leaves remainder 3 when divided by 5. \[\Rightarrow (N-3)\] is divisible by 5. \[\Rightarrow \] One's digit of \[N-3\] is either 0 or 5. \[\Rightarrow \] One's digit of \[N\] is either 3 or 8.You need to login to perform this action.
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