(A) 75
(B) 95
(C) 100
(D) 110
Tag: mathematics mcqs
The Quetta express of 400m runs at a speed of 124 km/hr and a person runs on the platform at a speed of 40km/hr in the direction opposite to that of the train. Find the time taken by the train to cross the running person?
(A) 8.78 Sec
(B) 9.87 Sec
(C) 11.2 Sec
(D) 23.4 Sec
A train 135m long is moving at a speed of 12.5 km/h. It will cross a girl coming from the opposite direction at a speed of 1km/hr in.
(A) 30 Sec
(B) 36 Sec
(C) 43 Sec
(D) 75 Sec
A boy sitting in a train which is travelling at 25 km/hr observes that a goods train travelling in opposite direction, takes 4.5 seconds to pass him. If the train is 140 m long, find its speed.
(A) 65 Km/hr
(B) 77 km/hr
(C) 87 Km/hr
(D) 98 Km/hr
A mail train 220 m long is running with a sped of 120 km/hr. What is the time in which it will pass a man who starts from the engine running at the speed of 12km/hr in the direction opposite to that of the train.
(A) 2 Sec
(B) 3 Sec
(C) 5 Sec
(D) 6 Sec
A person runs opposite to that of Karachi train at a speed of 10km/hr. If the relative speed between train and the boy running in opposite direction is 25km/hr. What is the length of the train, if it takes 10 seconds to cross a boy, when is at rest?
(A) 36.6 m
(B) 41.6 m
(C) 43 m
(D) 76.3 m
A passenger train 300m long is running with a speed of 136 km/hr. In what time will it pass a boy who is running at 6 km/hr in opposite direction in which the train is moving?
(A) 2.6 Sec
(B) 3.6 Sec
(C) 7.6 Sec
(D) 8.6 Sec
If a train crosses a tree in 24 seconds while travelling at a speed of 90km/hr, then in how much time will the train cross a telegraph post of length 1200m at same speed?
(A) 26 Sec
(B) 38 Sec
(C) 48 Sec
(D) 72 Sec