The time taken by 4 men to complete a job is double the time taken by 5 children to complete the same job. Each man is t…

A man and a boy can do a piece of work in 24 days. If the man works alone for the last 6 days, it is completed in 26 day…

A and B together can do a piece of work in 8 days, B and C together in 10 days, while C and A together in 6 days, if the…

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 ?

Raj can do a piece of work in 20 days. He started the work and left after some days, when 25% work was done. After it Ab…

Working 5 hours a day, A can Complete a work in 8 days and working 6 hours a day, B can complete the same work in 10 day…

If 40 men or 60 women or 80 children can do a piece of work in 6 months, then 10 men, 10 women and 10 children together …

Two pipes can fill the cistern in 10hr and 12 hr respectively, while the third empty it in 20hr. If all pipes are opened…