A sum of Rs. 6000 is divided into two parts. The annual simple interest on the first part at the annual rate of 10 percent is equal to the annual simple interest on the second part at the annual rate of 15 percent. How much is the interest on first part for one year?
1
Rs. 300
2
Rs. 330
3
Rs. 360
4
Rs. 420
5
Question Not Attempted