A takes 10 days less than the time taken by B to finish a piece of work. If both A and B can do it in 12 days, then the …

If A and B together can complete a piece of work in 15 days and B alone in 20 days, in how many days can A alone complet…

Five men are working to complete a work in 15 days. After five days 10 women are accompanied by them to complete the wor…

If 28 men complete $$\frac{7}{8}$$ of a piece of work in a week, then the number of men, who must be engaged to get the…

A and B can do a piece of work in 30 days, while B and C can do the same work in 24 days and C and A in 20 days. They al…

Two typist of varying skills can do a job in 6 minutes if they work together. If the first typist typed alone for 4 minu…

A and B together can complete a piece of work in 8 days, B alone can complete that work in 12 days. B alone worked for f…

A is thrice good a workman as B and therefore is able to finish a job in 40 days less than B. Working together they can …