Working together, Asha and Sudha can complete an assigned task in 20 days. However, if Asha worked alone and completed h…

Two pipes can fill an empty tank separately in 24 minutes and 40 minutes respectively and a third pipe can empty 30 gall…

A can do a work in 36 days, B in 18 days and C in 12 days. Every 2nd day B and every 3rd day C, helps A .Then in how man…

There was a leakage in the container of the refined oil. If 11 kg oil is leaked out per day then it would have lasted fo…

If 2 men or 3 women or 4 boys can do a piece of work in 52 days, then the same piece of work will be done by 1 man, 1 wo…

If the work done by (x - 1) men in (x + 1) days and the work done by (x + 2) men in (x - 1) days are in the ratio 9 : 10…

If A and B together can complete a work in 18 days, A and C together in 12 days, and B and C together in 9 days, then B …

A is thrice as good a workman as B and so takes 60 days less than B for doing a job. The time in which they can do the j…