A person wishes to reach his destination 90 km away 3 hours but for the first half of the journey his speed was 20 km/hr…

Due to inclement weather, an Aeroplane reduce its speed by 300 km/hr and reached the destination of 1200 km late by 2 ho…

In track meet s both 100 yards and 100 metres are used as distance. By how many metres is 100 metres longer than 100 yar…

A 75 metres long train is moving at 20 kmph. It will cross a man standing on the platform in :

A walk at a uniform rate of 4 km an hour; and 4 hr after his start, B bicycles after him at the uniform rate of 10 km an…

A man reduces his speed from 20 kmph to 18 kmph. So, he takes 10 minutes more than the normal time. what is the distance…

Two trains 105 meters and 90 meters long, run at the speeds of 45 kmph and 72 kmph respectively, in opposite directions …

A motor car does a journey in 17.5 hours, covering the first half at 30 km/h and the second half at 40 km/h. Find the di…