A invested (2X + 1) lakhs and B invested (4X + 9) lakhs in a partnership of 28 months and 30 months respectively. The ratio of their profits after their respective time period is 2:5. What is the investment of B ?
1
21 Lakhs
2
35 Lakhs
3
49 Lakhs
4
42 Lakhs
5
27 Lakhs