Add 9 + 1. Then mulitply 9 x 1. Do you get the same answer each time?
No. 9 + 1 = 10 and 9 x 1 = 9.
Try another Brain Teaser:
How many sides does a hepatgon have?
We have lots more puzzles to provide fun for your brain. Have fun solving these quiz questions. Choose from the following brain games: