Mathematics · Partnership

Arjun and Suman entered into a partnership and opened a boutique hotel with initial investments of Rs. 20,000 and Rs. 30,000, respectively. After 6 months, Kabir joined them with an initial investment of Rs. 40,000, and at the same time, Arjun invested an additional Rs. 4,000. If at the end of two years, Suman got Rs. 15,000 as profit, then what is the total profit earned by all of them together?