To fill swimming pool two pipes are to be used. If the pipe of larger diameter is used for 4 hours and the pipe of smaller diameter for 9 hours, only half the pool can be filled. Find, how long it would take for each pipe to fill the pool separately, if the pipe of smaller diameter takes 10 hours more than the pipe of larger diameter to fill the pool

It takes 12 hours to fill a swimming pool using two pipes.If the pipes of larger diameter is used for 4 hours and the pipe of smaller diameter is used for 9 hours,only half of the pool is filled.How long would it take for each pipe to fill the pool separately?

A swimming pool is fitted with three pipes with uniform flow. The first two pipes operating simultaneously fill the pool in the same time as that taken by the third pipe alone. The second pipe fills the pool 5 hours faster than the first pipe and 4 hours slower than the third pipe. Find the time required by the third pipe to fill the pool.

10 pipes of the same diameter can fill a tank in 24 minutes.If 2 pipes gp out of order.how long will the remaining pipe take to fill the tank?

Which of these pipes will empty a pool the fastest? i. One pipe of diamater 60 cm ii. Two pipes of diameter 30 cm each ii. Three pipes of diameter 20 cm each

A swimming pool is filled with three pipes with uniform flow. The first two pipes operating simultaneously, fill the pool in the same time during which the pool is filled by the third pipe alone. The second pipe fills the pool five hours faster than the first pipe and four hours slower than the third pipe. Find the time required by each pipe to fill the pool separately.

A pipe Can fill a tanke in 10 hours. The other pipe can fill a tank in 15 hours. How much time will they take to fill that tank together.

6 pipes can fill a tank in 1 hour 24 minutes. How long will it take to fill the tank if 7 pipes of the same type are used?

Which of these pipes will empty a pool the fastest? 1. One pipe of diameter 60 cm 2. Two pipes of diameter 30 cm each 3. Three pipes of diameter 20 cm each