# Brain Teaser Math Trick: How To Multiply In Your Head Easily?

Brain Teaser Math Trick: How To Multiply In Your Head Easily? It can be solved only if you have a vigilant mind with a penchant for solving puzzles. You can solve this picture equation with logical reasoning. Let us find out if we can solve this brain teaser.

by N Keerthana | Updated Jan 09, 2023

## Brain Teaser Math Trick: How To Multiply In Your Head Easily?

Brain teasers are an exciting 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 on social media and boggling many minds is Brain Teaser Math Trick: How To Multiply In Your Head Easily?

Let us first have a look at what this puzzle is.

Image source: Fresherslive

## Brain Teaser Math Trick: How To Multiply In Your Head Easily?- Solution

If you are still trying to get the answer to this, we have the answer to 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.

40x102

40x(100+2)

40x100+40x2

4000+80

4080

Similarly,

80x202

80x(200+2)

16000+160

161160

So the answer is 161160.

Image source: Fresherslive

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## Brain Teaser Math Trick: How To Multiply In Your Head Easily?-FAQ

1. What are Brain Teasers?

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