Easy Triangles Math Brain Teaser with Answer

This is an easy Math Brain Teaser for Kids. In this quick puzzle numbers around and inside triangles is given. Can you find the relationship between these numbers and then find the missing number in the last triangle?
Easy Triangles Math Brain Teaser
What number will replace the question mark?

The answer can be viewed by clicking on the button. Please do give your best try before looking at the answer.


  1. Replies
    1. Your answer to this triangle math puzzle is right.

  2. my answer i can see is 48. i'm seeing the triangles rotate clockwise by 2pi/3 radians about the centre of the triangle then 1 is added to the new left number and new top number. the number in the centre is the sum of the numbers around the trangle multiplied by the number that use to be the 2 on the bottom right in the first triangle


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