6 years ago , the ratio of the ages of Kunal and Sagar was 6 : 5. Four years hence, the ratio of their ages will be 11 : 10. What is Sagar's age at present ?

• ক 16 years ✅ সঠিক উত্তর
• খ None of these
• গ 20 years
• ঘ 18 years