SSC CGL Tier II 12 Jan 2017 Paper 1

Question : 18 of 100

Marks: +1, -0

A photographer allows a discount of 10% on the advertised price of a camera. The price (in Rs.) that must be marked on the camera, which cost him Rs. 600, to make a profit of 20% would be

Validate

Solution:

(2) Let the marked price of camera be Rs. x.
According to the question,
(100 – 10)% of x = 120% of 600
⇒ x × 90 = 600 × 120

⇒ x= {600 × 120}/{90}=R s .800

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