Question

A completes a work in 20 days b in 60 days c in 45 days. all three persons working together on a project got a profit of rs.26000 what is the profit of b?

Answer 1

Efficiency of A= 1/20
" of B=1/60
""of C= 1/45
so tatio of A:B:C= 9:3:4
so profit of B= 26000*3/16=4875
if it helps you please mark as a brinliest answer
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Answer 2

$efficiency \: of \: a = 1 \div 20 \\ of \: b = 1 \div 60 \\ of \: c = 1 \div 65 \\ so \: ratio \: of \: a \: b \: c = \: 9 \: 3 \: 4 \\ so \: profit \: of \: b = 26000 \times 3 \div 16 \\ = 4875 \\ \\ hope \: it \: helps$