Time and Work Questions

If two flood gates A and B function simultaneously, the reservoir will be filled iu 6 hours. Gate A fills the reservoir 5 hours faster than gate B. How many hours does the faster flood gate take to fill the reservoir?

P and Q can do a project in 12 and 12 days respectively. In how many days can they complete 50% of the project if they work together?

20 boys do one fourth of work in 25 days. How many more boys will be required to complete the remaining work in 50 days?

A painter can paint a fence in 24 hours. After 6 hours he takes a break. What fraction of the fence is yet to be painted?

Ram and Shyam undertook a work for Rs 5600. Ram alone can do the work in 5 days and Shyam alone can do the work in 9 days. If they worktogether, then what will be the difference (in Rs.) in the amount they receive?

If 5 person together can make 5 mats in 5 hrs, then 10 person in 10 hours will make

A can do a work in 20 days and B in 10 days. If they work on it together for 5 days, then what fraction of work is left.

Asif is twice as good as workman as Bashir and together they finish a piece of work in 30 days. In how many days will Asif alone finish the work?