A man can row a boat at 8 km/h in still water. If the speed of the water current is 2 km/h and it takes him 2 hours to row to a place and come back, their far off (in km) is the place ?

A train of length 200 meters is moving the speed of 90 km/hr and it overtakes another train of length 250 meters moving at the speed of 60 km/hr in the same direction. How much time will the first train take to overtake the second train?

A train 120 m long and passes a platform 180 m long in 18 seconds. Find its speed.

A bus travels 120 km at 60 km/h and 180 km at 90 km/h. What is the average speed for the entire journey ?

A train, 200 m long, is running at a speed of 45 km/hr. The time taken by the train to cross a 100 m long tunnel is

A person crosses 4200 m long bridge in 25 minutes. Find his speed in kmph:

The speeds of two brothers P and Q are in the ratio of 6:7.P takes 40 minutes more than Q to reach their home. How long does P take to reach home?

Sudha and Kavitha start moving on a bicycle towards each other at 5 am with the speeds of 14 kmph and 16 kmph respectively. They were 45 km apart at the starting point for both. At what time would they meet?

A train 240 meters long passes a pole in 24 seconds. How long will it take to pass a platform 360 meters long?

Two trains are moving in opposite directions at 60km/h and 90km/h. Their lengths are 1.2 km and 0.8 km respectively. In how much time will they cross each other?

Donald covered 1760 km in 55 hours. Find the speed at which he travelled. (in kmph)