BPSC 65th Re Prelims Exam 17 Feb 2020 Solved Paper

Question : 146 of 150

Marks: +1, -0

If the ratio of the purchase price and selling price of an article is

10: 11,

then the percentage of profit will be

Solution:

Explanation: Cost price

=10 x

Selling price

=11 x

∴

Profit

=11 x-10 x=x

∴ \%

profit

=\;{x}/{10 x} × 100=10 \%

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