SSC CGL Tier II 12 Jan 2017 Paper 1

Question : 33 of 100

Marks: +1, -0

The ratio of cost price and selling price of an article is 20 : 21. Then gain per cent on it is

Solution:

(2) C.P. of article = Rs. 20x
S.P. = Rs. 21x.
∴ Profit per cent

= {(21 x-20 x)}/{20 x} ×100

= {100}/{20}=5 \%

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