Brain Teaser 1

Find The Twins. Which two are exactly alike? Videos that provide viewers with brain teasers/mental puzzles.

Share this page to Google Classroom

Related Pages
Brain Teaser 2
Math Trivia Fun
Math Games Collection

Liar Truth teller Brain Teaser
How to get correct advice when you can only ask one question from either a liar or a truthteller (when you don’t know who is what).

Toggler Brain Teaser
Separating the truthteller from the togglers!

Alien Abduction Brain Teaser
Saving Earth from becoming a mushroom farm.

Brain Teaser: Blue Forehead Room
What happens when 100 perfect logicians have to figure out if they each have a blue forehead?

Blue Forehead Room Solution
Do not watch before Blue Forehead Room. THIS IS THE SOLUTION!

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.
Mathway Calculator Widget

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.