Blood Relation Test - Verbal and Reasoning

Q1:

If A + B means A is the father of B; A - B means A is the brother B; A % B means A is the wife of B and A x B means A is the mother of B, which of the following shows that M is the maternal grandmother of T?

A M x N % S + T

B M x N - S % T

C M x S - N % T

D M x N x S % T

ANS:A - M x N % S + T

Explanation: M x N → M is the mother of N N % S → N is the wife of S and S + T → is the father of T. Hence, M is the maternal grandmother of T.