7 girls P, Q, R, S, T, U and V are sitting in a row facing north (not necessarily in the same order).
R is to the immediate right of S.
Q is at one of the extreme ends of row.
T is the immediate neighbour of Q.
Only V is sitting between T and U.
U is third to the right of P.
How many girls are sitting between P and R?
Show answer & explanation
Correct answer: A
Explanation

Between P and R = S → 1 girl
Correct Answer: 1