Page and Plant are running on a track AB of length 10 metres. They start running simultaneously from the ends A and B re…

A person can row a boat d km upstream and the same distance downstream in 5 hours 15 minutes. Also, he can row the boat …

The ratio of lengths of two trains is 5 : 3 and the ratio of their speeds is 6 : 5. The ratio of time taken by them to c…

A 120 metres long train is running at a speed of 90 km per hour. It will cross a railway platform 230 m long in ?

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

A boy rides his bicycle 10 km at an average speed of 12 km/hr and again travels 12 km at an average speed of 10 km//hr. …

Two planes move along a circle of circumference 1.2 kms with constant speeds. When they move in different directions, th…

A train 300 m long passed a man walking along the line in the same direction at the rate of 3 km/hr in 33 sec. The speed…