Hey friends..solve this question..
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50 days they can complete together
ehshan71:
wrong ans
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A can do a work in days =40
b can do a work in days=60
days can do it together =____
100 days they work together
b can do a work in days=60
days can do it together =____
100 days they work together
wrong ans
L.C.M = 40 and 60==120/40=3...and 120/60=2...total 3+2=5 ===120/5=24 ans
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