a,b and c can do a work individual in 20,30and 40 days .they together finished the work .if a learn 26000,how much did b earn
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Ratio of A:B:C=I/20:I/30:1/40
6:4:3
if total earnings=x
Xx6/i3=26ooo
X=56333
b = 56333x4/I3= Rs17333
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