IF A can do a work in 10 days, then A's one day work is___.

If A can do a work in 10 days and B can do the same work in 15 days, then how many days will they take to complete the work both while working together?

A can do a work in 5 days while B can do the same work in 8 days. They worked together to complete the work and earned Rs. 6760. Find A's share ?

If P can do a work in 6 days and Q Can do the same work in 8 days. R can do the same work in 12 days. If they are woeking together then the work will be completed in how many days?

Aman and Raman together can do a work in 10 days. Aman alone can do the work in 12 days. In how many days Raman alone can do the work?

A can do a work in 20 days and B can do the same work in 30 days. In how many days, can A and B together do the work? (A) 10 (B) 12 (C) 15 (D) 16

A and B can do a work in 12 days, Band C can do the same work in 15 days, C and A can do the same work in 20 days. The time taken by A, B and C to do the same work is