IIM Bangalore (UGAT) Logical Reasoning > Blood Relations PYQs

In a certain code language, A + B means 'A is the mother of B' A – B means 'A is the son of B' A x B means 'A is the daughter of B' A ÷ B means 'A is the brother of B' Based on the above, how is P related to T if 'P – Q ÷ R x S + T' holds?

Read the following information carefully and answer the question: S is the mother of Z. Z is the sister of Q. R is the sister of Q. R is the daughter of Y. A is the father of Y. S is the daughter-in-law of M. M has only one child and only one grandson. Y has only three children. How is Q related to A?