Ramesh purchases a table and a chair for Rs. 3,900. He sells the table at a profit of 8% and the chair at a profit of 16%. He earns a profit of Rs. 540. What is the difference between the original price of the table and the chair?
1
Rs. 2,000
2
Rs. 1,800
3
Rs. 1,900
4
Rs. 1,700