Swati starts a business with Rs. 4,200. and after 5 months, Bani joins Swati as her partner. After a year, the profit is divided among Swati and Bani in the ratio 2 ∶ 5. What is Bani’s contribution?
1
Rs. 18,000
2
Rs. 17,050
3
Rs. 19,000
4
Rs. 16,500