Correct option is A
Given:
· P, Q, R, S, T, U and V are seven friends sitting in a single row facing North.
· P is at the right most end.
· T and P are neighbours of U.
· Q is to the immediate left of R and on second place from left most end.
· S is to the immediate right of R.
From the above information following seating arrangement will be –

From the above seating arrangement R is sitting on the immediate left of S.
Correct answer is (a) R.