Five people P, Q, R, S, and T are sitting in a row facing towards the north. P is two places away to the left of Q. R is two places away to the right of S.
T is not sitting at the extreme left as well as next to R. Who is sitting in the middle?
Explanation:
As P is two places away to the left of Q and R is two places away to the right of S.
_ ?P ?S ?Q ?R , ?P ?S ?Q ?R _ , ?S ?P ?R ?Q _ , _ ?S ?P ?R ?Q
As T is not sitting at the extreme left as well as next to R. Out of four cases three cases are not possible.
Only S P R Q T is possible. So, R is sitting in the middle.
Hence, option 3 is the correct answer.
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By: Amit Kumar