Brain Teaser: Complete the Series 4, 4, 12, 60, 420, ?

Brain Teaser: Complete the Series 4, 4, 12, 60, 420, ? Brain teasers are puzzles that make you think and increase your mental capacity. If you have a sharp mind for solving puzzles, try this brain teaser. You can also find the solution to this brain teaser here.

by P Nandhini

Updated Mar 30, 2023

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Brain Teaser: Complete the Series 4, 4, 12, 60, 420, ?

What is a brain teaser?

Brain teasers are puzzles that can be solved through lateral thinking. People who enjoy solving tricky puzzles and their solutions should definitely try solving brain teasers. Do you consider yourself an expert in solving these challenging brain teasers? You can put your knowledge and talents to the test by solving the brain teasers. However, we have provided the solution below for your reference. The pleasure of correctly answering the equation also has no comparison, right? One such puzzle that has been trending on social media has been given here with the answer. While some people might have trouble finding the answer, others might just use the simple math rule they learned in school.

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Brain Teaser: Complete the Series 4, 4, 12, 60, 420, ?

The brain teasers themselves contain the solution. All you need to do is put your brain in active mode. Brain teasers are simple concepts. You'll find the solutions if you just think about them carefully. The math puzzle and its answer are provided here. You should give it a try if you want to increase your IQ. Brain teasers will drive you nuts, but you'll be amazed by their solutions. Have a look at the puzzle below. 

Brain Teaser: Complete the Series 4, 4, 12, 60, 420, ?

More people are becoming interested in brain teasers. People today find them fascinating. The task may be challenging for some people, even though it may be enjoyable for others. Readers are confused by the growing amount of fantastic, creative brain teasers on the internet. Images don't accurately represent the answers. Internet users occasionally try to answer a challenge after viewing such images. So you want to test your mathematical skills? Then get ready to solve this brain teaser challenge now.

Brain Teaser: Complete the Series 4, 4, 12, 60, 420, ? - Solution  

Below is the solution to this brain-teasing math puzzle that will effectively improve various aspects of cognitive function. If you actively tried to solve this brain teaser, it should have boosted your creativity and reduced your stress. In fact, you will start coming up with creative methods for solving brain teasers. By taking on these challenging puzzles, you can train your brain to think outside the box and come up with innovative solutions to problems. If you did come up with an answer for this brain teaser, check below to see if you guessed right.

4x1=4

4x3=12

12x5=60

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60x7=420

420x9=3780

So the answer is 3780.

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Brain Teaser: Complete the Series 4, 4, 12, 60, 420, ?

Now that you've had a look at the solution to this brain teaser, are you right? If you guessed right, you deserve a pat on the back, but if you did not get it right, it is worth noting that not everyone will find brain teasers easy to solve, and that's okay. Some puzzles may be more challenging than others, but this can actually be a good thing. By grappling with difficult problems, you can build perseverance and resilience, qualities that can serve you well in many areas of life.



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Brain Teaser: Complete the Series 4, 4, 12, 60, 420, ? - FAQs

1. Why should we solve brain teasers?    

Brain teasers promote healthy mental health. It aids in raising a person's IQ level. Puzzles and brain teasers improve critical thinking and analytical abilities.
 

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