After decreasing 25% in the price of an article costs Rs.1500. Find the actual cost of an article?  Choose the correct answer:
A) 1400  B) 1300  C) 1200  D) 2000  E) 1500

Rationale: "cp * ( 75 / 100 ) = 1500 cp = 20 * 100 = > cp = 2000 answer : d"
Answer: D