Speed Time and Distance

A motor boat takes 2 hours to travel a distance of 9 km downstream and it takes 6 hours to travel the same distance against the current. The speed of the boat in still water and that...

A boat covers 48 km upstream and 72 km downstream in 12 hours, while it covers 72 km upstream and 48 km downstream in 13 hours The speed of stream is : A. 2 kmph B. 2.2 kmph C. 2.5...

A man can row 15 km/h in still water and he finds that it takes him twice as much time to row up than as to row down the same distance in the river. The speed of...

A motorboat in still water travels at speed of 36 kmph. It goes 56 km upstream in 1 hour 45 minutes. The time taken by it to cover the same distance down the stream will be: A. 2...

A runs twice as fast as B and B runs thrice as fast as C. The distance covered by C in 72 minutes, will be covered by A in: A. 18 minutes B. 24 minutes C. 16 minutes D. 12 minutes Answer:...

In a race of 1000m, A can beat B by 100m. In a 400m, B beats C by 40m. In a race of 500m. A will beat C by. A. 95m B. 50m C. 45m D. 60m Answer: Option A Show Answer Solution(By...

Running at 3/4 of his usual speed, an athlete improves his timing by 5 minutes. The time he usually takes to run the same distance is: A. 15 min. B. 20 min. C. 25 min. D. 21 min. Answer: Option A Show...