I am twice as old as my brother, and in 10 years, I will be 10 years older than him. How old am I now?
Category: Math · Difficulty: medium
Hint: Set up a simple equation based on the age relationship.
Answer
20
Explanation
Let my age be x and my brother's y. The equations x = 2y and x + 10 = y + 10 lead to x = 20.
This is a medium math riddle — a moderate challenge for most people. The answer is 20.
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