Question

A, B and C can complete a piece of work in 24, 6 and 12 days respectively. Working together, they will complete the same work in
1/24 days
OB)
7/24 days
OC) 3 (3/7) days
D) 4 days​

Answer 1

Step-by-step explanation:

1/24+1/6+1/12=7/24

take the reciprocal thus A ,B and C will take 24/7 or 3³/7 days to comolete the work.