Heard about that math puzzle with a cow that’s been all the rage on Twitter? This brain teaser, with a cozy cottage feel, has sparked lots of discussions and debates on the right answer. Let’s dig into it and see if we can solve it together! Get ready to test your problem-solving skills as we reveal the secrets in this charming math challenge.
Here’s the puzzle:
Buy a cow for $800.
Sell it for $1000, making a $200 profit.
Buy it again for $1100, but since you made $200 profit before, the effective cost for the second buy is $900.
Finally, sell it again for $1300, making a $400 profit ($1300 – $900).
If you’ve been following, you might’ve guessed the answer. Let’s break it down:
Buy the cow for $800.
Sell it for $1000.
Net profit: +$200.
Re-buy the cow for $1100.
Net profit becomes -$900.
Sell it again for $1300.
Total profit = $400.