দশ বছর আগে কুণাল ও সাগরের বয়সের অনুপাত ছিল ১২:৮
To solve this problem, let's analyze it step-by-step:

Step-1: In the premise it is said that 10 years ago the ratio of the ages of Kunal and Sagor was 12:8. And In hypothesis it is said that 10 years ago the ratio of the ages of Kunal and Sagor was 3:2

Step-2: 12:8 = 3:2. So the hypothesis supports the premise.

Step-3: Here, The hypothesis can be inferred from the given the premise. So the hypothesis entails the premise.

Step-4: So, the answer is “Entailment” which is actually “Option 1”

#Answer: [Option 1]
