Question

A man sell an artical at a profit of 10 if he had bought it at 10 less and sold it for 3
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Answer 1

mental you big mental ok ok

Answer 2

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CP of the article = Rs x

When sold at a profit of 10% SP = Rs 1•1x

If purchased at 10% less cost CP = Rs 0•9x

Sold at 3% more the additional revenue earned =2•7

New SP = 1•1x + 2•7

1•1x + 2•7 - x = 0•25x

0•25x- 0•1x = 2•7

x = 2•7/0•15 =O•9/0•05 = 90/5 =18

CP = Rs 18