Question

P's income is 10% less than that of Q. How much percent is Q's income more than that of P's?

Answer 1

let the income of Q be ' Rs x '

P's income = x - 10 % of x

= x - 0.1x = 0.9x

Find the difference :
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difference between Q's and P's income

= x - 0.9x = Rs 0.1x

Q's income is Rs 0.1x more than that of P's income

Find the difference % age :
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% age = difference × 100 / P's income

= 0.1 x × 100 /0.9x

= 100 / 9 = 11.1 %

therefore , Q's income is 11.1 % more than that of P's income .

Answer : 11.1 %
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