A salesman receives daily wage of Tk. 200 and earns a commission of 20% on all sales he makes. How much taka worth of sales does he need to make in order to bring his total daily income of Tk. 1000?

• ক Tk. 6000
• খ Tk. 5000
• গ Tk. 4000
• ঘ None ✅ সঠিক উত্তর