Question

should
ac.
13. A and B can do a job in 6 days, B and C in 9 days, and A and C in 12 days. How much time
will they take to complete the job if they all work together? How long will each of them take
to do the job​

Answer 1

Answer:

සස බස බ බ බ බඩ ජනපද ජපන් ජසඩඩසසබඪස