A can do a piece of work in 28 days, while B can do the same piece of work in 42 days. They begin wo

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SupposetheworkfinishedinxdaysAsonedayworkis128dayBsonedayworkis142dayAccordingtothequestionLetthetotalworkwasdoneinxdaysthenAworksforx6daysThenx628x4213xndash182x845x102x1025daysAlternateMethodAB2842lettotalworkLCMof28amp4284unitsSoEff32Soinlast6daysBworkedalonesohisworkinlast6days2spanxx612unitsSoremainingwork841272unitsHenceAampBwilldoitin725daysHencetotaldays72561025days

Question

A can do a piece of work in 28 days, while B can do the

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Question

A can do a piece of work in 28 days, while B can do the

Solution

Relevant for Exams:

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