A person buys an article at Rs.500. At what price should he sell the article so as to make a profit of 20%? Choose the correct choice:
A) 600
B) 2277
C) 297
D) 972
E) 121
Cost price = Rs.500   profit = 20% of 500 = Rs.100   Selling price = Cost price + Profit   = 500 + 100= 
<gadget id="calculator">500 + 100</gadget>
<output>600</output>
600   600nswer: 600
<result>A</result>
A person buys an article at Rs.500. At what price should he sell the article so as to make a profit of 20%?