41. A, B and C can do a piece of work in 5, 10 and 15
days respectively. They all begin to work together,
A continues to work till the work is finished, C
leaves four days before and B in two days before
the completion of the work. In what time is the
work finished?
(a) 10 days
(b) 8 days
(c) 6 days
(d) 5 days
(e) None of these
Answers
Answered by
4
Step-by-step explanation:
The answer is option (c) 6 days
Answered by
0
Answer:
6 days
Step-by-step explanation:
A, B and C can complete a piece of work in 10, 12 and 15 days respectively. A left the work 5 days before the work was completed and B left 2days after A had left. Number of days required to complete the whole work was:
A) 823823days
B) 6 days
C) 623623days
D) 7 days
Correct Answer:
D) 6 days
Description for Correct answer:

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