A alone can do a piece of work in 12 days and B alone in 16 days. They under took to do the work for ₹350. How much will B get ?
A can do the work in 12 days and B can do in 16 days
LCM of 12 and 16 is 48 units
'A' can do 48/12 =4 units each day
'B' can do 48/16 =3 units each day
Each day they can do 7 units of work.
So total days=48/7 days
B does 3*(48/7) units of the total units
So (3*(48/7)/48)*350=Rs 150
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