Analytical Thinking Olympiad

Extending sequences that mix counting and letter order.

Filling the missing cell in a 3x3 picture grid.

Finding a smaller shape hidden inside a larger figure.

Working out how a figure looks reflected in water versus a mirror.

Arranging people or objects by height, age or position.

Cracking a basic letter-to-symbol or letter-shift code.

Extending the "this is to that" relationship to words and numbers.

Extending number, letter and figure series in one question.

Applying a relationship rule across new number and word pairs.

Grouping items by a less obvious shared property.

Applying and reversing simple substitution codes.

Tracking turns and distance to find final direction or position.

Working out simple family relationships from clues.

Spotting the rule behind a sequence of figures.

Completing a grid of figures that follow a hidden rule.

Applying relationship rules across words and figures.

Working with multi-step letter and number codes.

Extending series that combine two rules at once.

Mapping out a small family tree from a written clue.

Calculating shortest distance after a series of moves.

Working out exact position from relative ranking clues.

Reading overlaps between two or three simple groups.

Identifying the next figure in a rotating or changing sequence.

Drawing valid conclusions from two given statements.

Judging which conclusions logically follow a statement.

Decoding symbols that stand for greater-than/less-than relations.

Visualising hidden faces of a cube or dice after it's turned.

Applying reflection rules to more complex figures.

Solving matrices with two overlapping pattern rules.

Using Venn diagrams to test the validity of statements.

Deciding whether given information is enough to answer a question.

Working through three or more linked logical statements.

Applying decoded symbols to multi-step inequality chains.

Solving multi-generation family relationship puzzles.

Placing people in a row from a set of given conditions.

Combining multiple clues to arrive at one unique answer.

Identifying the unstated assumption behind a statement.

Tracking multiple faces across several cube rotations.

Solving multi-rule figure and pattern-based questions.

Combining both techniques to test complex statements.

Placing people around a table using directional clues.

Multi-variable puzzles requiring a structured solving approach.

Judging whether an argument is strong or weak.

Deciding what combination of statements is enough to answer.

Tracking how a machine rearranges words or numbers step by step.

Solving inequality chains with multiple decoded relations.

Evaluating the logical strength of an everyday argument.

Resolving statements with multiple valid or possible conclusions.

Combining seating, ranking and grouping clues in one puzzle.

Judging which follow-up actions are logically justified.

Drawing logical conclusions from a chart or table.

Working from general rules to a specific, certain conclusion.

Spotting flaws and gaps in a multi-step argument.

Choosing the best option under a set of constraints.

Applying everything learned to one extended reasoning scenario.