Rahul, Arun and Sumit started a business. Rahul invested 1/2 part, Arun 1/3 part and rest of the capital was invested by Sumit. The ratio of their profits will be = ?

• ক 3 : 2 : 1 ✅ সঠিক উত্তর
• খ 2 : 3 : 1
• গ 3 : 2 : 5
• ঘ 2 : 3 : 6