A can complete a piece of work in 40 hours while B can complete the same work in 30 hours. A alone works for 8 hours and quits after which B alone continues the work for another 8 hours and quits. C then completes the remaining work in 8 hours. How long will C alone take to complete the entire piece of work?
ans this fast..its urgent
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Answer:
C alone take to complete in 20 hours
Answered by
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Answer:
It is 15 hours.
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