A. 4 : 40 am
4 : 38 am
4 : 35 am
4 :3 9 am
None of these
A man’s speed with the current is 15 km/hr and the speed of the current is 2.5kmph, the man’s Speed against the current is
A train moves with a speed of 108 kmph. Its speed in meters per sec
A train crosses a platform 100 m long in 60 sec at a speed of 45 km/hr. the time taken by the train by the train to cross an electric pole is:
A train running at 7/11 of its own speed reached a place in 22 hours. How much time could be saved if the train would have run at its own speed?
In what time will a train 100 meters long cross an electric pole, if its speed be 144 km/hr?