Five people Q, R, S, T, and U are sitting in a straight row, facing north. S is an immediate neighbour of both T and R. R is an immediate neighbour of Q. If Q is at the extreme right end of the row, then who is sitting at the extreme left end?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. U.
According to the question, the arrangement is as follows:

From the above arrangement, U is sitting at the extreme left end.