Arun, Kamal and Vinay invested Rs.8000, Rs.4000 and Rs. 8000 respectively in a business. Arun left after six months. If after eight months, there was a gain of Rs. 4005, then what will be the share of Kamal?
P and Q started a business by investing Rs 156000 and Rs 117000 respectively and their time period of investment is same. If P’s share in the profit earned by them is Rs 12000, then what is the total profit (in Rs) earned by both of them together?
Tarun and Tapan started a partnership with investments of ₹ 13,000 and ₹ 19,500 respectively, however due to a financial emergency Tapan had to withdraw his investment after 8 months. In what ratio should the profit of the first 12 months be shared among the duo?
Mohan invested Rs. 100000 in a garment business. After few months, Sohan joined him with Rs. 40000. At the end of the year, the total profit was divided between them in ratio 3 : 1. After how many months did Sohan join the business?