Logical Reasoning Questions
Apply deductive and inductive reasoning to reach valid conclusions from premises. Logical reasoning is tested in Mensa, LSAT, GRE, and professional aptitude batteries.
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Whiteboard Puzzle: What Are the Missing Numbers?
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Three Triangles: Find the Missing Number
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Sudoku-Style Number Puzzle: Fill the Grid
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Multi-Row Table: Find Every Missing Number
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Viral Number Grid: 90 Percent Get It Wrong
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Number Chain: Find the Missing Link
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Find the Missing Number and Share If You Solve It
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Find the Missing Number in the Sequence
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Missing Number Puzzle: Can You Solve It?
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Maths Puzzle: If 2+3=10, What Does 5+6 Equal?
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What Is Missing From the Number Line?
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Find the Missing Number in Each Row
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Four Squares with One Number in the Middle: Find It
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Table Puzzle: Find the Number in the Empty Cell
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Green Square Puzzle: Find the Missing Number
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Number Grid: Which Number Is Missing?
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Classic Missing Number Puzzle
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What Number Is the Taxi?
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Look at the Scene: Who Is Poor?
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If 3 Cats Catch 3 Mice in 3 Minutes, How Many Cats for 100 Mice?
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Look at the Scene: Can You Spot the Thief?
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What Is Wrong With This Picture?
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Who Will Reach the Top First?
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Look at the Office Scene: Who Is the Boss?
What Are IQ Test Questions?
IQ test questions measure cognitive abilities including pattern recognition, logical reasoning, spatial thinking, and numerical intelligence. Each question on this page is a visual or numerical puzzle carefully selected to reflect the types of problems found in standardized intelligence assessments such as Mensa, Raven's Progressive Matrices, and Wechsler scales.
Unlike memorization-based tests, IQ questions require you to identify hidden rules, complete sequences, and reason through abstract relationships. Practicing these questions regularly can sharpen your analytical thinking and improve your performance on actual IQ tests.
Question Categories
Pattern Recognition
Identify recurring visual or logical patterns across a series of shapes, symbols, or grids. These questions test your ability to extract rules from incomplete information — a core component of fluid intelligence.
Number Sequences
Discover the mathematical relationship connecting a series of numbers and predict the next value. Questions range from simple arithmetic progressions to complex multi-rule sequences involving multiplication, division, or alternating operations.
Spatial Reasoning
Count shapes, visualize rotations, and mentally manipulate figures in two and three dimensions. Spatial questions are strongly correlated with engineering and mathematical aptitude.
Odd One Out
From a set of images or sequences, identify the single item that breaks the rule shared by all others. These questions require you to simultaneously consider multiple properties and isolate the outlier.
Analogies
Complete the relationship: A is to B as C is to ?. Analogy questions measure your capacity to recognise abstract relationships and apply them across different contexts.
Frequently Asked Questions
How difficult are these IQ questions?
Questions are rated Easy, Medium, Hard, or Expert. Easy questions suit beginners. Medium questions match standard IQ test items. Hard and Expert questions reflect the upper difficulty band of competitive assessments.
Can solving IQ questions improve my score?
Regular practice builds familiarity with question formats and reasoning strategies. Test-taking fluency — knowing how to approach pattern and sequence questions systematically — can meaningfully improve your score.
Are official answers provided?
Questions marked Answered include an official answer and a step-by-step explanation. For questions without a solution, you can submit your own explanation to help the community.
Can I submit my own IQ question?
Yes. Use the Submit a Question page to contribute original puzzles. Submitted questions are reviewed before publication.