# A Camera shop allows a discount of 10% on the advertised price of a camera. What price must be marked on the camera, that costs him Rs. 600, so that he makes a profit of 20%?   Option 1)   Rs. 800   Option 2)   Rs. 720   Option 3)   Rs. 750   Option 4)   Rs. 815   Option 5)   Rs. 850

SP = 600 $\times$ 1.20 =720
.9 $\times$ MP = 720