General Aptitude › Time and Work › Question #4640
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QIf A can complete a work in 24 days, B can finish it in 9 days, and C can finish it in 12 days, and B and C start the work but are forced to leave after 3 days, how long will it take A to finish the remaining work?

ID: #4640 Time and Work 143 views
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#4640Q ID
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Time and WorkTopic
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  • A 10 ✔ ✖
  • B 16 ✔ ✖
  • C 15 ✔ ✖
  • D 21 ✔ ✖
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Explanation

If B and C can complete 1/36 of the work per day together,
and they work for 3 days before leaving, then the remaining work is 5/12 of the task.
Since A can complete 1/24 of the work per day,
it will take A 10 days to finish the remaining work

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