'A' and 'B' together can do some work in 15 days. 'A' however is 30% more efficient than 'B'. If 'A'

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LettheefficiencyofBbexunitsdaySoefficiencyofAx1313xunitsdaySototalwork13xx15345xunitsWorkdonein10days1013xx23xunitsSoworkremaining345x23x115xunitsSotimetakenbyBtofinishtheremainingwork115xx115days

Question

'A' and 'B' together can do some work in 15 days. 'A'

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Question

'A' and 'B' together can do some work in 15 days. 'A'

Solution

Relevant for Exams:

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