A brain teaser challenge is a type of IQ test that mostly involves solving a puzzle, cracking a code, finding a hidden object or mistake, or detecting the fault in the image.
Brain teaser puzzles test the reader's critical thinking and problem-solving skills by challenging them to solve a problem. Brain teasers can boost intelligence and improve concentration.
Regular practice of brain teaser puzzles enhances problem-solving skills and provides a healthy workout for the brain.
Do you want to test your problem-solving skills?
Let’s find out!
IQ Test: Solve the Math Puzzle!

In the image above, a math puzzle is presented to readers.
The challenge for readers is to solve the math puzzle and find the missing value.
This brain teaser will test your analytical and logical thinking skills.
Only geniuses can solve the math puzzle without breaking a sweat.
Can you?
Your time starts now!
Look at the image and study the pattern carefully.
Have you found the missing value?
Hurry up; time is running out.
There are only a few seconds remaining.
Five…
Four…
Three…
Two…
One….
And...
The time limit is over now!
Have you successfully solved the math puzzle?
Congratulations to the readers who solved the math puzzle by finding the missing number within the time limit.
You guys have the sharpest brains.
Those who couldn’t find the missing number in the math puzzle need to practice such challenges regularly.
Now check out the solution provided below.
IQ Test: Solution
In the picture, we see that.
23 + 1 = 21
And 54 + 6 = ??
Now, the logic behind the solution is as follows:
23 + ( 1*-2 ) = 21
Similarly,
54 + ( 6 * -2 ) = 42
If you enjoyed this math puzzle, share this with colleagues, friends, and family and see who solves it first.
And if you are looking to boost your brain, explore our Puzzles and IQ test section for more such interesting puzzles.
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