ESE 2022 General Studies Test 3

A can do some work in 24 days, B can do it in 32 days and C can do it in 60 days. They start working together. A left after 6 days and B left after working for 8 days. How many more days are required to complete the whole work?

Two pipes can fill a cistern in 14 and 16 hours respectively. The pipes are opened simultaneously and it is found that due to leakage in the bottom of cistern it takes 32 minutes extra for the cistern to be filled up. When the cistern is full, in what time will the leak empty it ?

A railway passenger counts the telegraph poles on the rail roads as the passes them. The telegram poles are at a distance of 50 meters. What will be his count in 4 hours, if the speed of the train is 45 km per hour?

Two trains are running on parallel lines in the same direction at speed of 40 kmph and 20 kmph respectively. The faster train crosses a man in the second train in 36 seconds. The length of the faster train is

Vikash can row a certain distance downstream in 6 hr and return the same distance in 9 hr. If the stream flows at the rate of 3 km/h. The speed of Vikash in still water, is