A cyclist covers a distance of 750 m in 2 min 30 sec. what is the speed in km /hr of the cyclist ?

A boy travelled from the home to the college at the rate of 25 kmph and walked back at the rate of 4 kmph. If the whole journey took 5 hours 48 minutes, Find the distance of the college from the home.

A motor-cycle covers 40 km with a speed of 20 km/hr. find the speed of the motor-cycle for the next 40 km journey so that the average speed of the whole journey will be 30 km/hr.

A 420 m long train crosses a pole in 70 seconds. What is the speed of the train?

A 240 m long train crosses a platform twice its length in 2 min. what is the speed of the train?

A train, 120 m long, takes 6 seconds to pass a telegraph post; the speed of train is

A train 150 m long passes a pole in 15 seconds and crosses another train of the same length travelling in opposite direction in 8 seconds. The speed of the second train in (km/h) is

A train leaves a station A at 7 am and reaches another station B at 11 am. Another train leaves B to 8 am and reaches A at 11:30 am. The two trains cross one another at

A train passes an electrical pole in 20 seconds and passes a platform 250 m long in 45 seconds. Find the length of the train

A train, 120 m long, takes 6 seconds to pass a telegraph post; the speed of train is

A train passes a station 120 m long in 60 sec. at a speed of 72 km/hr. The time taken by the train to pass an electric perch is:

A train passes a platform in 40 sec and a woman standing on the platform in 30 sec. If the speed of the train is 108 km/hr, what is the length of the platform?

A 240 meter long train passes a platform in 45 sec while it passes a signal board in 16 sec. What is the length of the platform?

A train moves past a terminal in 20 sec and a station 300 m long in 50 sec. Its length is: