Question

A shopkeeper allows a discount of 10% on the marked price of a camera. marked price of the camera, which cost him 600 to make a profit of 20% should be.

Answer 1

Cost of camra=600
shopkeeper get 20% profit=(600*120)/100=720
now he allowed 10% discount so marked price is
(X *90)/100=720 (here X is marked price)
X=(720*100)/90
X=800 answer

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Answer 2

Answer:

Rs.800

Step-by-step explanation:

Cost of camera=600

Shopkeeper get 20% profit=$\frac{600 \times 120}{100}=720$

Now he allowed 10% discount

So marked price is  $\frac{90x}{100}=720$

$\frac{90x}{100}=720$

$x=\frac{720 \times 100}{90}$

$x=800$

Hence the marked price should be Rs.800