Guy Trolls His Girlfriend With A Classic Math Riddle–She’s Not Really Good At Math

This math riddle is a classic, and should be very easy to solve for anyone in middle school. But for some reason, this dude’s girlfriend was surprisingly stumped by the question.

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After hearing the riddle from his cousin the night before, this guy decided to test his girlfriend with the said math riddle.
“If a big brother is 4-years-old and the younger brother is half his age, how old will the little brother be when the big brother is 100?” Come one, you know this one.

Girl Confused By Riddle

Finally, after quite some time of getting totally stumped, the girlfriend finally understood the answer, which by the way, is 98-years-old.

Girlfriend Answers Riddle

Well…at least she’s pretty.

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