A, B and C enter into partnership by making investments in the ratio of 3 : 5 : 7. After a year, C invests another Tk. 337600 while A withdraws Tk.45600. The ratio of investments then changes to 24 : 59 : 67. How much did A invest initially?

• ক 141600 ✅ সঠিক উত্তর
• খ 12000
• গ 10000
• ঘ None Of the Above