A can do a job in 24 days, B in 9 days and C in 12 days. B and C together start the work but leave after 3 days. How much time was taken by A to complete the remaining work? 7 days

1. A can do a job in 24 days, B in 9 days and C in 12 days. B and C together start the work but leave after 3 days. How much time was taken by A to complete the remaining work? 7 days

[Officer (Cash) 2018 [MCQ] : 2018]

1. 9 days

2. 10 days

3. 12 days

Answer

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