Q29
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
AnswerB.
M x N - S % T
C.
M x S - N % T
D.
M x N x S % T
Answer: Option A
Solution
Answer: Option A
Solution:
M x N means M is the mother of N.N % S means N is the wife of S.
S + T means S is the father of T.
Putting it all together,
M x N % S + T means:M is the mother of N, who is the wife of S, who is the father of T.
Thus, M is the maternal grandmother of T.