What is logic?

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Free Logic Test - Evaluate Your Reasoning | DYNSEO

🧩 Free Logic Test

20 questions to assess your reasoning skills

🚀 Ready to test your logic?

20 questions, no timer, detailed immediate results.

▶️ Start test

🧠 What is logic?

Logic is the ability to reason coherently, identify patterns, and draw valid conclusions from given information. It is a fundamental skill that plays a role in almost every aspect of our daily lives.

Logical reasoning includes several dimensions: the ability to recognize sequences, establish analogies between concepts, solve abstract problems, and deduce conclusions from premises.

🔬 What Science Says

Logical reasoning skills are strongly correlated with fluid intelligence, which represents our ability to solve new problems independent of acquired knowledge. Unlike crystallized intelligence, it can be trained and improved.

Why test your logic?

  • Know your strengths - Identify your strengths in reasoning
  • Identify areas for improvement - Target the types of logic to work on
  • Prepare for tests - Competitions, interviews, recruitment tests
  • Stimulate your brain - Logic exercises keep the brain active

📝 The 5 types of test exercises

Our test evaluates your logic through 5 complementary types of exercises:

🔢

Number sequences

Find the number that logically completes a series. These exercises evaluate your ability to identify mathematical patterns: additions, multiplications, powers, Fibonacci...

2 → 4 → 8 → 16 → ? (answer: 32)
🔗

Analogies

Identify the relationship between two concepts and apply it to a new case. This type of exercise measures your ability to transpose logical relationships.

Cat → Meow = Dog → ? (answer: Bark)
🔲

Visual matrices

Complete a grid by identifying the visual pattern. These exercises evaluate your spatial reasoning and ability to perceive visual regularities.

● ○ ● / ○ ● ○ / ● ○ ? (answer: ●)
🎯

Deductions

Draw a logical conclusion from given premises. These syllogisms test your deductive reasoning ability.

"All cats have whiskers. Felix is a cat." → ?
🔤

Letter sequences

Find the next letter in an alphabetical sequence. These exercises combine logic and knowledge of the alphabet.

A → C → E → G → ? (answer: I)

💡 Tip: Take your time! This test is not timed. Reflection is more important than speed.

🧩 Test your logic now

Discover your reasoning strengths!

▶️ Take the test

📊 Interpret your results

At the end of the test, you get an overall score out of 20 and a detailed score by exercise type.

Overall score

  • 17-20 (85%+) 🏆 Excellent - Superior reasoning abilities
  • 14-16 (70-84%) 👍 Very good - Good mastery of logic
  • 10-13 (50-69%) 📊 Fair - Average level, areas for improvement
  • 0-9 (<50%) 💪 Needs improvement - Training recommended

Category analysis

Examine your scores by exercise type to identify your strengths and weaknesses:

  • Weak number sequences → Work on mathematical patterns
  • Weak analogies → Practice with concept relationships
  • Weak matrices → Exercise your visual-spatial perception
  • Weak deductions → Practice syllogistic reasoning
◆ ◆ ◆

💡 How to improve logic

The good news: logic can be trained! Here's how to progress:

1. Practice regularly

Like a muscle, logical reasoning strengthens with practice. 15-20 minutes of daily exercises are enough to progress.

2. Vary the exercises

Alternate between different types of problems: sequences, puzzles, strategy games (chess, go), sudoku, crosswords...

3. Analyze your errors

When you make mistakes, take the time to understand why. Mistakes are a learning opportunity.

4. Learn classic patterns

Some patterns appear frequently: Fibonacci sequence, powers of 2, arithmetic and geometric progressions...

5. Use dedicated apps

Apps like JOE offer progressive logic exercises adapted to your level.

🔬 Scientific Study

A meta-analysis published in Intelligence Journal shows that targeted cognitive training can improve logic reasoning performance by 10-15% in a few weeks of regular practice.

🧠 Train your logic with our apps

❓ Frequently Asked Questions

❓ Does this test measure IQ?
This test specifically measures logical reasoning, which is a component of IQ but not its entirety. A complete IQ test also evaluates vocabulary, memory, processing speed, and other dimensions.
❓ Can logic be improved?
Yes! Contrary to some beliefs, logical abilities are not fixed. Regular training significantly improves reasoning performance.
❓ Is this test suitable for children?
This test is designed for teenagers and adults. For children, we recommend our COCO application which offers logic exercises suitable for their age.
❓ Why is there no timer?
This test prioritizes reflection over speed. The goal is to assess your reasoning ability, not your speed. Take as much time as necessary to analyze each problem.
❓ Are these exercises used in recruitment tests?
Yes, number sequences, analogies, and matrices are classic formats of psychotechnical tests used in recruitment. Practicing with this test is good preparation.

🧩 Assess your logic

Free test, 20 questions, detailed results!

▶️ Start test

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