A started a business with Rs. 54000. After 3 months B joined with a capital of Rs. 72000, After 6 months of B joined; C joined them with a capital of Rs 108000. At the end of the years; The total profit was Rs 85000. What is the share of A?
1
Rs. 31000
2
Rs. 22000
3
Rs. 34000
4
Rs. 50000