A train covers a certain distance at a speed of 60 km/h and the next same distance with a speed of 75 km/h and the next same distance with a speed of 10...
A car's speed is 20% faster than that of a bike. The car takes 30 minutes longer than the bike to cover 120 km, while the bike covers 80 km. Find the ti...
A train has to cover a distance of 400 km in 25 hours. If it covers half journey in 3/5th time, then the speed of covering the remaining dist...
A train covers a certain distance at a speed of 48 km/h and the next same distance with a speed of 60 km/h and the next same distance with a speed of 80...
- A boy standing on a hill hears the echo of a shot from a nearby cliff located 2.5 km away, after 28 seconds. Determine the approximate speed at which sound...
A runner travels from point ‘E’ to ‘F’ at a constant speed. If the speed was increased by 12 km/h, it would have taken 2.5 hours less to cover t...
1200 metres long train crosses a man who is moving in the same direction with a certain speed, in 30 seconds. If the same train can cross a tree in 20 s...
A woman travels at 60 km/h and is expected to reach her destination in 2 hours. However, after covering half the distance, she takes a 20-minute break. ...
A car moving at 15 m/s noticed another car ahead moving at 9 m/s and accelerated to catch it. If the distance between them was 180 metres, find the time...
260 metre long train ‘A’ can cross a platform of length 180 metres in 16 seconds. If the speed of train ‘B’ is 6 m/s more than that of train ‘...