Question

If A and B can do work in 10 and 15 days respectively.If A starts on the work and both work alternative days after day, in how many days will the work be completed.​

Answer 1

Answer:

12 days

Step-by-step explanation:

1/10+1/15 = 3+2/30 = 1/6

Number of days to complete the work = 12

Answer 2

Answer:

10 day, this is answer, thanks for poient