**(i).** P, Q, R, S, T and U are travelling in a bus.**(ii). ** There are two reporters, two technicians, one photographer and one writer in the group.**(iii).** The photographer P is married to S who is a reporter.**(iv).** The writer is married to Q who is of the same profession as that of U.**(v).** P, R, Q, S are two married couples and nobody in the group has same profession.**(vi).** U is brother of R.

**How is R related to U ?**

** Option:**

**A.**Brother

**B.**Sister

**C.**Uncle

**D.**Cannot be determined

**Answer: D . Cannot be determined**

** Justification:**

P is a photographer.

P is married to S. So, one couple is PS. Then, the other couple is RQ.

S is a reporter.

The writer is married to Q. So, R is the writer. Now, P, Q, R, S have different professions. So, Q is a technician and thus U is also a technician.

U is the brother of R.

We now know the professions of P, Q, R, S and U. Only T remains. Since there are two reporters in the group, so T is also a reporter.

**Since the sex of R is not given. so R may be the brother or sister of U.**