A person bought two articles A and B for Rs. 5,000. he sold A at 20% profit and B at 10% loss. He thus gained 2% on his out lay. The cost price of A was
A) Rs. 3,000
B) Rs. 2,500
C) Rs. 2,000
D) Rs. 3,500
Correct Answer:
C) Rs. 2,000
Description for Correct answer: According to question,