Study the following information carefully and answer the question that follow: K is the sister of J. M is the daughter of K. M is the sister of T. T is the wife of Q. Q is the father of R. How is K related to Q?

Step-by-step solution

We prepare family tree to solve such questions. The family tree which is created is as follows: As we can see in the above family tree that K is the mother of Q’s wife. It means K is mother-in-law of Q.