A train crosses a platform of 150 m in 15 sec, same train crosses another platform of length 250 m in 20 sec. then find the length of the train?\nOptions:\n(A) 150\n(B) 78\n(C) 268\n(D) 268\n(E) 298 Stream of consciousness:
User
Length of the train be ‘X’\nX + 150/15 = X + 250/20\n4X + 600 = 3X + 750\nX = 150m ]
Thus, the answer is (A).
Assistant