‘A’ alone can do some work in 22 days. ‘B’ and ‘C’ together can do the same work in 12 d

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Letthetotalworkbe132unitsLCM22and12SoefficiencyofA132226unitsdaySoefficiencyofB6x053unitdayEfficiencyofBandCtogether1321211unitsdaySoefficiencyofC1138unitsdaySotimetakenbyCtofinishtheworkalone1328165days

Question

‘A’ alone can do some work in 22 days. ‘B’ and

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Question

‘A’ alone can do some work in 22 days. ‘B’ and

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Relevant for Exams:

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