Q. A, B and C can complete a work in 20, 24 and 30 days respectively. All three of them starts together but after 4 days A leaves the job and B left the job 6days before the work was completed. C completed the remaining work alone. In how many days was the total work completed?
A) 12
B) 10
C) 16
D) 14
✔ Correct Answer: 14
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