Arun is celebrating his birthday today. On his next birthday, he will be twice his age that was 12 years ago. How old is Arun today?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e 25 years
| Understanding |
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Let the present age of Arun = x Age 12 years ago = x - 12 Age on next birthday = x + 1 According to the question; x + 1 = 2(x - 12) x + 1 = 2x - 24 x = 25 years Hence, option 2 is correct. |