P, Q and R invested Rs. 45000, Rs. 70000 and Rs. 90000 respectively to start a business. At the end of 2 years, they earned a profit of Rs.164000. What will be Q's share in the profit ?

• ক None of these
• খ Rs. 64000
• গ Rs. 36000
• ঘ Rs. 56000 ✅ সঠিক উত্তর