# Brain Teaser Puzzle - Find The Missing Number In This Math Puzzle

by N Keerthana | **Updated **Sep 21, 2022

## Brain Teaser Puzzle - Find The Missing Number In This Math Puzzle?

Brain teasers are an exciting form of a puzzle that needs thinking to solve. Brain teasers make you think out of the box and exploit your mind's potential. One of the most recent brain teasers trending on social media and boggling many minds is the Brain Teaser Puzzle - Find The Missing Number In This Math Puzzle.

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## Brain Teaser Puzzle - Find The Missing Number In This Math Puzzle- Solution

If you are still trying to get the answer to this, we have here the answer for this puzzle. This brain teaser is a great way to test your observation skills and how sharp you are. If you still haven't gotten the answer, the picture given below will make you understand this solution better.

The sum of the top sections is the multiplication of the lower section with the number 9.

50 + 31 = 81

9 x 9 = 81

42 + 21 = 63

7 x 9 =63

43 + 11=54

6 x 9=54

So the answer is** 6.**

Image Source: FreshersLive

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## Find The Missing Number In This Math Puzzle-FAQ

A brain teaser is an interesting form of a puzzle that needs thinking to solve.

It needs thinking in unconventional ways with given conditions in mind. It may involve lateral thinking. The difficulty of some brain teasers depends on a certain degree of fallacy in human intuitiveness.