A man invests some money partly in 9% stock at 96 and partly in 12% stock at 120. To obtain equal dividends from both, he must invest the money in the ratio -

• ক 17 : 14
• খ 16 : 15 ✅ সঠিক উত্তর
• গ 19 : 16
• ঘ 18 : 15