At what price should the Karan mark a sewing machine that costs him Rs. 1200/- so that even after offering a 20% discount, he makes 20% profit? Choose one:
A) 1,879 B) 1,875 C) 1,876 D) 1,872 E) 1,800
Cost of a sewing machine = Rs. 1200/-   By giving 20% discount on the marked price of a sewing machine, the cost price is :   100/80 * 1200 = Rs. 1500/- By making a profit of 20% on the cost price of a sewing machine, the marked price of the sewing machine is:   120/100 Ã— 1500 = Rs. 1,800/-   ANSW1,800R: 3
<result>E</result>
At what price should the Karan mark a sewing machine that costs him Rs. 1200/- so that even after offering a 20% discount, he makes 20% profit?