Directions for questions : These questions are based on the following information. Six persons P, Q, R, S, T and U are comparing their heights. No two persons are of the same height. U is taller than P, who is taller than S and R. Only two persons are shorter than T, but neither of them is R. S is not the shortest person. R is 170 cm tall.
if S is 160 cm tall,then height of T is_______