Girish started a business investing Rs. 45,000. After 3 months, Vijay with Rs 60,000 and after another 6 months, Ankush with Rs. 90,000 joined him. At the end of the year, they made a profit of Rs. 16,500. What is Girish's share of profit?
1
Rs. 5,500
2
Rs. 6,000
3
Rs. 6,600
4
Rs. 5,900.