Question

A and b together can complete a work in 14 days. A alone can complete it in 28 days. If b does the work only for half a day daily, theb in how many days a and b together will complete the work

Answer 1

for A and b together can complete a work in 14 days. A alone can complete it in 28 days. If b does the work only for half a day daily, then in how many days a and b together will complete the work