After decreasing 50% in the price of an article costs Rs.620. Find the actual cost of an article?
Choose the correct choice from the following.
A) 2777 B) 2987 C) 1200 D) 1240 E) 1671
CP* (50/100) = 620   CP= 12.4 * 100 =&gt; CP = 1240   Answer: 1240
<result>D</result>
After decreasing 50% in the price of an article costs Rs.620. Find the actual cost of an article?