P and Q start a hotel. P left after 6 months. After the year ends, P gets Tk. 6000 as profit out of total profit of Tk. 9000. What will be amount invested by Q if P had invested Tk. 20,000?

• ক Tk. 6000
• খ Tk. 5000 ✅ সঠিক উত্তর
• গ Tk. 3000
• ঘ Tk. 8000