A and B are two taps which can fill a tank in 10 minutes and 20 minutes. However, there is a leakage at the bottom which empty a filled tank in 40 minutes. If the tank is empty initially, how much time will both the taps take to fill the tank?
Correct Answer : A
A is twice as good a workman as B and together they finish a piece of work in 14 days. The number of days taken by A alone to finish the work, is
16 men can complete a work in 35 days. In many days can 28 men complete the same piece of work?
Ramesh can do a work in 24 days. With the help of his friend shyam, he can do the sme work in 15 days. If they get Rs. 14240 for the work, what is the share of shyam?