A and B can do a job together in 7 days. A is $$1\frac{3}{4}$$  times as efficient as B. The same job can be do…

A and B completed a work together in 5 days. had A worked at twice the speed and B at half the speed, it would have take…

3 men or 5 women can do a work in 12 days. How long will 6 men and 5 women take to finish the work ?

A is twice as good as B and together they finish a piece of work in 16 days. The number of days taken by A alone to fini…

A and B together complete a piece of work in T days. If A alone completes the work in T + 3 days and B alone completes t…

A does 20% less work than B. If A can complete a piece of work in $$7\frac{1}{2}$$ hours, then B can do it in ?

A and B together can complete a job in 8 days. Both B and C, working alone can finish the same job in 12 days, A and B c…

Jyoti can do $$\frac{3}{4}$$ of a job in 12 days. Mala is twice as efficient as Jyoti. In how many days will Mala finis…