Comprehension Passage
Direction: Study the information carefully and answer the given questions.
There are seven persons T, U, V, W, X, Y and Z of different heights. T is taller than U but not as tall as V. Y is taller than V. Z and X are shorter than U but taller than W. The height of third tallest person is 50 cm and the shortest person is 20 cmIf the sum of the height of Y and T is 170 cm, then what is the height of Y?
1
133 cm
2
130 cm
3
123 cm
4
120 cm
5
113 cm