Question

The day before yesterday I was 21, and next year I will be 24. When is my birthday?​

Answer 1

Answer:

If today is 1st January and if my birthday is on 31st December then it is possible. Because the day before yesterday that is 30th December I was 21 years old. Yesterday, that is 31st December I became 22. On this year's 31st December I will become 23 and in the next year's 31st December I will be 24. In this way it is possible.

Explanation:

Answer 2

Answer:

My birthday is on 31st December.

Explanation:

If today exists 1st January and if my birthday exists on 31st December then it is feasible because the day before yesterday that exists 30th December I was 21 years old. Yesterday, that is 31st of December I became 22. On this year’s 31st December I will evolve 23 and on the next year’s 31st December I will be 24.

Therefore, my birthday is on 31st December.

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