A car travels at a speed of 60 km/hr and covers a particular distance in one hour. How long will it take for another car…

A bus covers three successive 3 km stretches at speed of 10 km/hr, 20 km/hr and 60 km/hr respectively. Its average speed…

A starts 3 Minutes after B for a place 4.5 km distant. B, on reaching his destination, immediately returns and after wal…

Aryan runs at a speed of 40 meters/minute. Rahul follows him after an interval of 5 minutes and runs at a speed of 50 me…

One third of a certain journey is covered at the rate of 25 km/hr, one forth at the rate of 30 km/hr and the rest at 50 …

A car goes 20 metres in a second. Find its speed in km/hr.

A man on tour travels first 160 km at 64 km/hr and the next 160 km at 80 km/hr. The average speed for the first 320 km o…

An ant climbing up a vertical pole ascends 12 meters and slips down 5 meters in every alternate hour. If the pole is 63 …