A can write 75 pages in 25 hours. A and B together can write 135 pages in 27 hours. In what time can B write 42 pages ?

If A, B and C can complete a piece of work in 6 days. If A can work twice faster than B and thrice faster then C, than t…

A completes $$\frac{7}{{10}}$$ of the work 15 days. Then he completes the remaining work the help of B in 4 days. The t…

P can complete a work in 12 days working 8 hours a day. Q can complete the same work in 8 days working 10 hours a day. I…

P and Q together can do a job in 6 days. Q and R can finish the same job in $$\frac{{60}}{7}$$ days. P started the work…

A's 2 days work is equal to B's 3 days work. If A can complete the work in 8 days, then to complete the work B will take…

If 4 men and 6 women can complete a work in 8 days, while 3 men and 7 women can complete it in 10 days, then 10 women c…

A and B together can do a piece of work in 30 days, B and C together can do it in 20 days, A starts the work and works o…