Brain teasers are scientifically proven tools to enhance cognitive function, boost problem-solving abilities, and sharpen logical reasoning. Research suggests that engaging in challenging puzzles activates the prefrontal cortex, the part of the brain responsible for critical thinking, decision-making, and problem-solving.
When you solve brain teasers under time pressure, your processing speed increases, and your brain forms new neural connections, improving your ability to analyze patterns and detect inconsistencies faster. Psychologists believe that puzzles stimulate fluid intelligence, which is essential for quick decision-making, abstract thinking, and logical reasoning.
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Mathematical puzzles, in particular, test the brain’s ability to follow logical rules, prioritize operations, and filter out distractions. If you can solve them effortlessly, it means your brain is wired for analytical thinking and rapid problem-solving—a trait found in highly intelligent individuals.
Now, it’s time to put your observation skills and IQ to the test. Let’s see if you can solve this viral math brain teaser in just 5 seconds!
Who Is Right In This Brain Teaser?
Take a close look at the image. A teacher has written the equation 3 + 3 × 3 on the board.
Two students—A and B—have given different answers. Student A says the answer is 12, while Student B claims it is 18.
Your challenge? Determine who is correct within just 5 seconds! Your time starts now!
Did You Find The Right Answer?
A is correct.
Correct answer is 12. Apply the order of operations (BODMAS) to evaluate the expression. First, multiply 3 x 3 and do the addition.
Here’s how:
3 + 3 × 3
= 3 + (3 × 3)
= 3 + 9
= 12
Can You Spot The Different Cat? This Brain Teaser Will Test Your IQ In 5 Seconds!
Here’s What It Says About Your IQ!
Found the answer in under 5 seconds? You have exceptional logical reasoning, fast mental processing, and strong numerical intelligence—a sign of high IQ and advanced problem-solving skills.
Brain Teaser: Spot Who Is The Kidnapper? Only 1% High IQ Answer Correctly In 5 Seconds!
Took longer or struggled?
Don’t worry! keep solving math riddles, logic puzzles, and IQ tests—they are the best way to boost intelligence and cognitive flexibility!
If you enjoyed this puzzle, share this brain teaser with them and see who has good math skills!
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