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:
A. 1/24 day
B. 7/24 day
C. 3-3/7 days
D. 4 days
Answer: C.
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:
A. 1/24 day
B. 7/24 day
C. 3-3/7 days
D. 4 days
Answer: C.