Question

Directions:- Study the following information carefully to answer the question given below.

(i) P, Q, R, S, T and U are travelling in a train.
(ii) There are two reporters, two teachers, one professor and one doctor in the group.
(iii) The professor P is married to S who is a reporter.
(iv) The Doctor is married to Q who is in the same profession as that of 'U'.
(v) P, R, Q, S are two married couples and nobody in the group has the same profession.
(vi) 'U' is the brother of R.

How is R related to U?

• A. Brother
• B. Sister
• C. Uncle
• D. Cannot be determined
• E. None of these

Answer 1

The correct option is D Cannot be determined

$\begin{array}{cccc}Person& Sex& Profession& Relationship\\ P& M/F& Professor& PismarriedtoS\\ Q& M/F& Teacher& QismarriedtoR\\ R& M/F& Doctor& RismarriedtoQ\\ S& M/F& Reporter& SismarriedtoP\\ T& M/F& Reporter& \\ U& Male& Teacher& BrotherofR\end{array}$

The sex of R is not known. So, R is either brother or sister of U.