How many kgs of sugar costing Tk 9 per kg must be mixed with 27 kg of sugar costing Tk 7 per kg so that may be a gain of 10% by selling the mixture at Tk 9.24 per kg?

• ক 63 kg ✅ সঠিক উত্তর
• খ 72 kg
• গ 58 kg
• ঘ 49 kg