P, Q and R can do some work in 11 days, 20 days and 55 days respectively. In how many days can the w

Question

Accepted Answer

LettotalworkLCMof1120and55220efficiencyofP20unitsEfficiencyofQ11unitsEfficiencyofR4unitsWorkdonebyPandQinfirstday201131WorkdonebyPandRinsecondday20424TotalworkdonebyPQandRin2days31245555unitworkdonebyallthreein2days220unitworkdonebyalltheein2552208days

Question

P, Q and R can do some work in 11 days, 20 days and 55

Solution

Relevant for Exams:

Question

P, Q and R can do some work in 11 days, 20 days and 55

Solution

Relevant for Exams:

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