Working 10 hours a day, Jagan can complete a work in 12 days while working 8 hours a day, Magan can complete the same work in 9 days. If Jagan and Magan work together 6 hours a day, then in how many days will they complete the original work?
Solution –
Jagan Magan
120 72
360
3 5
One day work (Magan +Jagan) = (5+3) ×6=48hours.
Taken time complete original work =360/48=15/2
=7(1/2) days.
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