9. A can do a job in 20 days, B in 30 days and C in 60 days. If A is helped by B and C on every third day,
then in how many days will the job be finished?
FULL EXPLANATION
Answers
Answered by
0
Answer:
15
Step-by-step explanation:
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Answered by
0
Answer:
9. A can do a job in 20 days, B in 30 days and C in 60 days. If A is helped by B and C on every third day,
then in how many days will the job be finished?
FULL EXPLANATION
Answer =15
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