SSC CGL 1 Sep 2016 Paper

Question : 52 of 100

Marks: +1, -0

A trader marks his goods in such a way that after allowing a discount of 10% he gains 15%. If an article costs him Rs. 720, his marked price is

Solution:

Let the marked price of article be Rs. x.
According to the question,
90% of x = 720 × 115%
⇒ x ×

{90}/{100}

= 720 ×

{115}/{100}

⇒ x =

{115×720}/{90}

= Rs. 920

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