A and B undertook to do a piece of work for Tk. 4,500. A alone could do it in 8 days and B alone in 12 days. With the assistance of C they finished the work in 4 days. Then C’s share of money is -

• ক Tk. 650
• খ Tk. 750 ✅ সঠিক উত্তর
• গ Tk. 950
• ঘ Tk. 850