A tradesman fixed his selling price of goods at 30% above the cost price. He sells half the stock at this price, one-quarter of his stock at a discount of 15% on the original selling price and rest at a discount of 30% on the original selling price. Find the gain percentage altogether?

• ক 0.14875
• খ 0.165
• গ 0.15575
• ঘ 0.154 ✅ সঠিক উত্তর