If Raima invests 600 rupees for 5 months and Susmita invests 500 rupees for 9 months in a business, their profit share ratio will be 3:2. --- Raima and Susmita's profit share ratio = Their capital ratio = (500\(\times\) 9) : (600\(\times\) 5) = 4500:3000 = 3:2