A man travels 600 Km by train at 80 Km/hour, 600 Km by ship at 30 Km/hour, 500 Km by aeroplane at 400 Km/hour and 300 Km by car at 60 Km/hour. What is the average speed(Km/hour) for the entire distance

Two trains running in opposite directions cross a man standing on the platform in
27 seconds and 17 seconds respectively and they cross each other in 23 seconds. The
ratio of their speeds is

A Train travelled a certain distance at a uniform speed. If the train had been 7 km/hr faster, it would have taken 14 hours less than the scheduled time. If the train were slower by 3 km/hr then it would have taken 10 hours more than the scheduled time. Find the distance covered by the train.

Train A which is 320 m long can cross a pole in 16 sec. If it halts 5 times each time for exactly 18 min. how many hours it will take to cover a distance of 576 km? (in hours)

A 476 m long moving train crosses a pole in 14 sec. The length of a platform is equal to the distance covered by the train in 20 sec. A man crosses the same platform in 7 m and 5 sec. What is the speed of the man in m/s

The Delhi bound train reaches Delhi in 6 hours after its start. If a person travels to Mathura from Delhi which takes two more hours (including the transition time) from Delhi, at what time will he reach Mathura