Brain Teaser Intelligence Test: What is fun, improves mood and also increases intelligence? A challenge for the mind! Puzzles, riddles, and other mental testing games are fun but effective tools for measuring intelligence, memory, and observation skills.
Solving puzzles stimulates both the mind and the heart as they lead to the injection of happy hormones like dopamine into the body. If you practice riddles regularly, they can develop your IQ level and improve your mental abilities.
Today, we bring you an exciting yet mind-blowing IQ test to check your observation and critical thinking skills. Let’s see if you can solve the following brain challenge test.
Related: Puzzle Quiz: Only 2% of Truly Genius People Can Find Three Empty Glasses in the Picture in 39 Seconds
Intelligence test: guess the missing number in the circle in 21 seconds.
Image source: SmartBrainPuzzles.com
The above is a popular riddle that has confused many people on the Internet. There are 23 circles with seemingly random numbers. However, there is a pattern to the numbers and you must solve it to find the missing number in the lowest circle row.
But remember, you only have 21 seconds.
It’s time to find out how smart you are.
Take a deep breath and immerse yourself.
Your time starts now.
TIC Tac…
TIC Tac…
Fast! Fast! Time is running out!
Do you need a clue?
Here you go: The mathematical logic behind this brain teaser involves addition and division.
IQ test solution
Uh oh! Time is over.
What number did you guess?
Now is the time for answers.
The missing number in the circle is 6.
This brain teaser works with a mathematical pattern where the center number is half the sum of the numbers to the left and right.
For example, in row four, 8 = (7+2+4+3)/2.
Similarly, the missing number = (9+3)/2 = 6
Did you have fun with this IQ test puzzle?
Check out similar puzzles to further boost your brain power and observation skills.
IQ Test: Can you find the killer and solve the murder mystery in 11 seconds?
IQ test: can you find the hidden heart in 45 seconds? Even Einstein would fail!
IQ Test Puzzle: Only the top 1% of geniuses can find the killer in the clothing store in 33 seconds! Can?
Puzzle Challenge: Can you tell which butterfly will reach the flower first in 13 seconds?
Categories: Optical Illusion
Source: ptivs2.edu.vn