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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
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- 650
- 800
- 700
- 850
Correct Option: B
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 = | = Rs. 800 | |
| 90 |
