X, Y, and Z invested Tk. 90000, Tk. 70000, Tk. 45000 respectively to start a business. At the end of 1 year, they earned a profit of Tk. 164000. What will be the Z’s share?

• ক Tk. 7200
• খ Tk. 5600
• গ Tk. 3600
• ঘ None of those. ✅ সঠিক উত্তর