Deepa rides her bike at an average speed of 30 km/hr and reaches her destination in 6 hours. Hema covers the same distan…

A train 300 m long is running with a speed of 54 km/hr. In what time it cross a telephone pole ?

A person travels 285 km in 6 hours in two stages. In the first part of the journey, he travels by bus at the speed of 40…

A train leaves Delhi at 4.1 pm and reaches Aligargh at 7.25 pm. The average speed of the train is 40 km/hr. What is the …

A cyclist drove one kilometre, with the wind in his back, in 3 minutes and drove the same way back, against the wind, in…

The speed of a motor-boat is that of the current of water as 36:5. The boat goes along with the current in 5 hours 10 mi…

A man can cross a downstream river by steamer in 40 minutes and same by boat in 1 hour. If the time of crossing Upstream…

A runs twice as fast as B and B runs thrice as fast as C. The distance covered by C in 72 minutes, will be covered by A …