Free Abstract
Reasoning Test
Measure your ability to identify patterns, rules and relationships in abstract information — the purest measure of fluid intelligence. 40 questions across 5 domains. Instant results. No account needed.
Start the Test — FreeThe core definition
Abstract reasoning is the ability to identify patterns, rules and logical relationships in new and unfamiliar information — independent of prior knowledge, language or culture. Unlike verbal or numerical reasoning, which draw on learned skills, abstract reasoning measures your raw capacity for fluid intelligence: the ability to think flexibly, spot non-obvious rules and apply them to novel situations. It is the cognitive ability most closely associated with problem-solving in genuinely new and complex situations — the kind of thinking that cannot be rehearsed, only sharpened.
Psychologist Raymond Cattell distinguished between crystallised intelligence — the knowledge and skills built up through experience — and fluid intelligence — the capacity to reason in new situations. Abstract reasoning is the purest measure of fluid intelligence. It is widely used in professional selection processes precisely because it predicts performance in novel, complex roles better than almost any other cognitive test. Employers in technology, consulting, finance and engineering use abstract reasoning tests to identify candidates who can learn new systems quickly, spot patterns in data and solve problems they have never encountered before.
Series completion
Identifying the rule governing a sequence of shapes or symbols and predicting what comes next.
Odd one out
Finding the item in a group that does not follow the same rule or share the same property as the others.
Analogical reasoning
Completing analogies involving abstract properties — shape, size, number, orientation or colour.
Rule identification
Identifying the hidden rule or principle that connects a set of items and applying it to new cases.
Matrix reasoning
Finding the missing piece that completes a 3×3 or 2×2 matrix of shapes following a consistent rule.
You quickly spot the underlying pattern or rule in a new situation
You learn new systems, tools and technologies unusually fast
You enjoy puzzles, riddles and problems that require lateral thinking
You often see connections between things that seem unrelated to others
You can solve problems in unfamiliar domains by applying general principles
You think in systems and frameworks rather than in isolated facts
Nikola Tesla
His ability to visualize, manipulate and test complete electrical systems entirely in his mind before building them is one of history's most striking examples of abstract reasoning applied to engineering and invention.
Rosalind Franklin
Her ability to interpret X-ray diffraction patterns — extracting structural rules from abstract visual data — was the abstract reasoning breakthrough that revealed the double helix structure of DNA.
Alan Turing
His entire intellectual contribution — from the Turing machine to code-breaking — was built on an extraordinary capacity to reason abstractly about systems, rules and processes, independent of any specific content.
Each question describes an abstract pattern or rule. Choose the answer that best completes or continues it. Read each description carefully before answering.