If A income is 26 2/3%more …
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Naveen Sharma 7 years, 2 months ago
Ans. Let Income of B = x
Then income of A = \(x + {x \times 80\over 100\times 3 } = {380x\over 300 } = {19x\over 15}\)
=> income of B is less than A = \({19x\over 15 } - x = {4x \over 15}\)
=>Less in % = \({4x\times 100 \times 15 \over 15 \times19x } = {400\over 19} = 21{1\over 19}\%\)
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