Arif, Kamal and Shajib invested Tk.8000, Tk.4000 and Tk.8000 respectively in a business. Arif left after six months. If after eight months, there was a gain of Tk.4005, then what will be the share of Kamal in this gain?

• ক 1602 Taka
• খ 890 Taka
• গ 1335 Taka
• ঘ None of these ✅ সঠিক উত্তর