‘A’ and ‘B’ can do a piece of work in 15 days and 18 days, respectively. They started working together but ‘A’ left after 5 days. Find the t...
X can do a piece of work in 33 days. He worked at it for 3 days and then Y finished it in 20 days. In how many days can X and Y together finish the work?
‘P’ can complete 40% of a task in 24 days, while ‘Q’ can complete 25% of the task in 20 days. How long will it take appro...
Pipes 'P' and 'Q' can fill a tank in 36 minutes and 72 minutes respectively. A third pipe 'R' can empty it in 1 hour 48 minutes. 'P' and 'R' are turned ...
16 men or 24 women can complete a piece of work in 36 days. A man and a woman together complete the work and receive a total wage of Rs. 9,600. Find the...
A, B, and C can complete a task individually in 45, 35, and 63 days respectively. They start working together, but A leaves 24 days before the work is c...
A and B together can finish a job in 12 days. B alone takes 30 days. How long will A and C together take to finish the same job if C does one-fourth of ...
A man does double the work done by a boy in the same time. The number of days that 3 men and 4 boys will take to finish a work which can be done by 10 m...
'Andy' and 'Ben' together can finish some work in 27 days. If 'Andy' alone can finish it in 45 days, then find the time taken by 'Ben' to finish the wor...
A can do a work in 6 days and B can do it in 12 days. They work together for 2 days. The remaining work is completed by A alone in:
