M∗N−P+Q÷R+T
Code meanings:
1) R+T: R is the sister of T.
2) R−T: RRR is the father of TTT.
3) R∗T: R is the wife of T.
4) R÷T: R is the mother of T.
Decode the expression:
1) M∗N: M is the wife of N.
o This means M is female, and M is N's spouse.
2) N−P: N is the father of P.
o This means N is male, and P is N's child. M, being N's wife, is P's mother.
3) P+Q: P is the sister of Q.
o This means P and Q are siblings, and P is female.
4) Q÷R: Q is the mother of R.
o This means Q is female, and R is Q's child.
5) R+T: R is the sister of T.
o This means R and T are siblings, and R is female.
Determine M's relationship to Q:
· M is the wife of N, who is the father of P.
· P is the sister of Q, so M is Q's mother.
Correct Option is (b). Mother
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