Bucket P has thrice the capacity as bucket Q. It takes 60 turns for bucket P to fill the empty drum. How many turns will it take for both the buckets P and Q, having each turn together to fill the empty drum? a. 30 b. `40` c. `45` d. `90`

A pipe normally takes 4 min to fill a bucket. Due to a hole in the bucket, it takes 6 min. In how much time will the hole empty the full bucket?

A pipe normally takes 4 min to fill a bucket. Due to the hole in the bucket, it takes 6 min. In how much time will the hole empty the full bucket?

12 buckets of water fill a tank when the capacity of each bucket is 13.5 litres. How many buckets will be needed to fill the same tank, if the capacity of each bucket is 9 litres? (a) 8 (b) 15 (c) 16 (d) 18

A bucket contains 20 1/4 litres of water. A small jug has a capacity of 3/4 litre. How many times the jug has to be filled with water from the bucket to get it emptied?

Pipe A can fill a tank in 30 hours and pipe B in 45 hour.If both the pipes are opened in an empty tank how much time will they take to fill it?

A large tanker can he filled by two pipes A and B in 60 minutes and 40 minutes respectively. How many minutes will it take to fill the tanker from empty state if B is used for half the time and A and B fill it together for the other half? 15 m in b. 20 m in c. 30 m in d. 27. 5 m in

Two inlet pipes A and B can fill an empty cistern in 35 hours and 52.5 hours respectively while Pipe C is an outlet pipe that can drain the filled cistern in 17. 5 hours. When the cistern is full Pipe C is left open for an hour, then closed and Pipe A is opened for an hour, closed and Pipe B is opened for an hour. The process continues till the cistern is empty. How many hours will it take for the filled cistern to be emptied ? (a)301 (b)313 (c)298 (d)315

A tank is fitted with two inlet pipes A and B and an outlet pipe C. A is twice as efficient as B which I turn is twice as efficient s C .the empty tank gets filled in 16 hours hen all the three pipes are opened.How many hours will be taken to fill the empty tank if B is plugged and the other to pipes are opened?