A can do a work in 45 days and the same the work is done in 15 days by A and B together, then in h

Question

A can do a work in 45 days and the same  the work is done in 15 days by A and B together, then in h

Accepted Answer

Atakes45daysAandBtogethertakes15daysLCMof45and1545unitsEfficiencyofA45451EfficiencyofAandB45153SoefficiencyofB312Bdoes20ofthetotalworkThen20of459unitsSoBwilltake9245daystocompletethework

Question

A can do a work in 45 days and the same the work is

Solution

Relevant for Exams:

Question

A can do a work in 45 days and the same the work is

Solution

Relevant for Exams:

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