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, B and C can complete a piece of work in 24, 6 and 12 days respectively. Working together, they wil complete the same work in :
[A]4 days
[B]
[C]
[D]
A’s 1 day’s work =
B’s 1 day’s work =
C’s 1 day’s work =
(A+B+C)’s 1 day’s work =
∴ The work will be completed by them in 
