Brain Teaser: Spot Who Wrote On The Whiteboard? Only People With 150+ IQ Solve This In 5 Seconds!

Feb 7, 2025, 13:06 IST

This brain teaser IQ test challenges you to spot who is guilty in just 5 seconds! A teacher found the words "I don’t like school" written on a whiteboard with a red pen, and two schoolboys were under suspicion. Your task is to identify the culprit using your observation skills, logical reasoning, and critical thinking. Only people with high IQ and sharp attention to detail can crack this puzzle instantly. Can you figure out who did it before time runs out?

Spot Who Wrote On The Whiteboard?
Spot Who Wrote On The Whiteboard?

Do you have the sharp eyes, quick reflexes, and critical thinking skills to solve an IQ challenge in record time? Brain teasers are great mental workouts that test and enhance your logical reasoning, problem-solving ability, and cognitive speed. 

The ability to process visual cues quickly, detect inconsistencies, and think critically under pressure is what separates top problem solvers from the rest. Studies have shown that regularly solving visual puzzles and logic-based challenges can boost intelligence, improve focus, and develop sharper analytical skills.

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If you can spot the culprit in this brain teaser before time runs out, you likely possess above-average intelligence, excellent reasoning ability, and strong pattern recognition skills—traits commonly found in detectives, analysts, and strategists. 

So, are you ready to prove your brilliance? Let’s dive into the challenge and see if you can crack the case in just 5 seconds! 

Brain Teaser IQ Challenge: Who Wrote ‘I Don’t Like School’ on the Board?

brain teasers with answersImage: Brightside 

Take a close look at the image below. The teacher is questioning two schoolboys about the writing on the whiteboard, but both of them deny any involvement. 

The sentence ‘I don’t like school’ was written using a red pen, and your task is to find out who is lying and who wrote it. You have just 5 seconds—can you figure it out?

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To solve this puzzle, carefully analyze the visual details in the image. Look for clues that might reveal the culprit—it could be something as small as a red ink stain, a guilty expression, or an unusual hand position. 

Pay attention to their body language, facial expressions, and any inconsistencies in their appearance.

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The student who still has a red pen in hand, red ink stains on his fingers, or a nervous stance might just be the guilty one! 

If you successfully identified the culprit within the time limit, congratulations! Your exceptional observation skills, high IQ, and fast analytical thinking set you apart from the rest.

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Brain Teasers With Answers 

If you couldn't solve it in time, don’t worry! The more you practice brain teasers, IQ challenges, and logic puzzles, the sharper your mind will become. Scroll down for the reveal. Boy B is the one who wrote on the whiteboard. Look at the red marker he has hidden in his books. 

brain teasers with answersImage: Brightside 

Share this tricky brain teaser with your friends to see if they can spot who wrote on the whiteboard in just 5 seconds.

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Roopashree Sharma
Roopashree Sharma

Deputy Manager

Roopashree Sharma is a seasoned content writing professional with over 5 years of experience in digital journalism, specializing in education, science, trending, national and international news. She holds a degree in Journalism and Mass Communication and has contributed to leading media houses including Zee, Times, and India TV. Currently serving as Assistant Manager – Editorial at Jagran New Media, she writes and manages content for the General Knowledge (GK) section of the Jagran Josh (English) portal. For inquiries, contact her at roopashree.sharma@jagrannewmedia.com.

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