A can do a work in 15 days. B can complete it in 20 days while B can completing 30 days. if all three started working together and C left after few days and b & a complete the remaining work. if the got total rs 18000 for this whole work and B get 6000 rs more than C . how many days whole work is completed
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- there is mistake in your question.pls re-ask it after rechecking.
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