Did you get it right?
This colorful no-calculator puzzle tests order of operations. The key is to solve multiplication or division before simple addition and subtraction.
The Answer
The correct answer is: 19.
Here is why
- 9梅9=1
- 9+1+9=19
Why people miss it
The common miss is reading the expression from left to right without applying order of operations.
What answer did you get before checking?