Shakil started a software business by investing Tk. 20000. After six months, Neel joined him with a capital of Tk. 30000. After 3 years, they earned a profit of Tk. 13950. What was Shakil's share in the profit?

• ক Tk. 6400
• খ Tk. 7750
• গ Tk. 6200 ✅ সঠিক উত্তর
• ঘ Tk. 4200