Mathematics
A can do 1/4 of a work in 5 days and B can do 1/3 of the same work in 10 days. Find the number of days in which both working together will complete the work.
Related Questions
A can finish a piece of work in 15 days and B can do it in 10 days. They worked together for 2 days and then B goes away. In how many days will A finish the remaining work?
A can do a piece of work in 10 days, B in 18 days, and A, B and C together in 4 days. In what time would C do it alone?
One tap can fill a cistern in 3 hours and the waste pipe can empty the full cistern in 5 hours. In what time will the empty cistern be full, if the tap and the waste pipe are kept open together?
The value of a when
x y 2 6 a 18 9 27 is:
1
1.5
9
6