There’s nothing like a simple math problem to make you feel really stupid.
PeerieBresks posted a simple math riddle on Mumsnet, a parenting forum, and it racked up over 500 comments because people couldn’t agree on the correct answer.
Here’s the question:
A man buys a horse for $60. He sells the horse for $70. He then buys the horse back for $80. And he sells the horse again for $90. In the end, how much money did the man make or lose? Or did he break even?
Most of the Mumsnet users posted a sum between $10 and $30 and a few even said he broke even.
What do you think?
Scroll down for the answer.
The correct answer is: $20
The best way to tackle the problem is to approach each transaction as separate: -60 + 70 = 10 and -80 + 90 = 10.
The man made $10 with each transaction which adds up to $20.
This article originally on someecards.