Comprehension Passage
Seven boys P, Q, R, S, T, U and V have different weights. V is heavier than Q. P is heavier than only three people. Q is heavier than P. T is heavier than S but lighter than R. U is heavier than R but lighter than Q.
How many boys are there between Q and T?
1
Three
2
One
3
More than three
4
Two
5
None of these