A can complete a work in 20 days and B in 30 days.A worked alone for 4 days and then B completed the remaining work along with C in 18 days.In how many days can C working alone complete the work?
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ans is 20-30+4-18 now slve it and find
RebelRavish6:
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I found this ..Hope it helps.
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Do you this question formula of LCM?
what
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