An empty pool being filled with water at a constant rate takes 8 hours to fill`3/5` th of its capacity. How much more time will it take to finish filling the pool?

An empty bucket being filled with paint at a constant rete takes 6 minutes to be filled to (7)/(10) of its capacity. How much more time will it take to fill the bucket to full capacity?

A tank is being drained at a constant rate. If it takes 3 hours to drain 6/7 of its capacity. How much longer will it take to drain the tank completely?

A bacterial cell divides once every minute and it takes 1 hour to fill a cup. How much time will it take to fill half the cup?

If a bacterial cell divides once in every minute, it takes one hour to fill a cup. How much time will it take to fill half of the cup?

An empty swimming pool is to be filled up to 9/10 of its capacity. A pump takes half an hour to fill 3/10 of the pool, how long will it take to fill 9/10 of the pool?

An inlet pipe fills 1/8 part of a tank in 1 h. How much time will the pipe take to fill the empty tank?

If 3/ 5^"th" of a cistern is filled in 1 minute, how much more time will be required to fill the of it?