Question

If rama can do a piece of work in 20 days and krishna can do a in 30 days, then the time taken by both to complete the work in​

Answer 1

Answer:

Rama and krishna can do a piece of work in 5 days

Answer 2

Answer:

. If Rama takes 20 days to complete a work, and Krishna takes 30 days the same work, then if both together are to complete the work together would take 30/2 = 15 days