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:
Select the correct option:
A) 22/9 days  B) 23/8 days  C) 24/7 days  D) 23/8 days  E) 29/8 days
Explanation:   (A+B+C)'s 1 day's work =\inline {\color{Black}\left ( \frac{1}{24}+\frac{1}{6}+\frac{1}{12} \right )=\frac{7}{24}}   so, A,B and C together will complete the work in 24/7 days.   Answer: 24/7 days) 24/7 days
<result>C</result>
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: