Deductive Reasoning
Everything on SkillVeris tagged Deductive Reasoning — collected across the glossary, study notes, blog, and cheat sheets.
10 resources across 1 library
Interview Questions(10)
How to Solve Syllogism Problems
Syllogism problems are solved by drawing Venn diagrams for each given statement and then checking which conclusions are true in every possible diagram consiste…
How to Solve Seating Arrangement Problems
Seating arrangement problems are solved by fixing the most constrained clue first (a definite position or a strong relative clue), placing it on a diagram, the…
How to Solve Logical Venn Diagram Problems
Logical Venn diagram problems are solved by drawing overlapping circles to represent categories and their relationships, then reading off which region a given…
How to Solve Linear Seating Arrangement Puzzles with Two Rows
Two-row linear seating puzzles are solved by fixing a coordinate grid — row A positions 1 to n and row B positions 1 to n directly opposite — then translating…
How to Solve Linear Seating Puzzles Where People Face Each Other
When people sit in a single line facing each other in pairs — or one row faces a fixed direction while the puzzle states some face north and some face south —…
How to Solve Day and Date Sequence Puzzles
Day-sequence puzzles are solved by assigning each person a numeric slot in a fixed 7-day (or given) cycle, converting every 'before/after/gap' clue into a nume…
How to Solve Family Tree (Blood Relation) Puzzles
Family tree puzzles are solved by drawing an actual generational diagram as each clue arrives — using consistent symbols for marriage, parent-child, and gender…
How to Solve Generation Gap Puzzles in Family Reasoning
Generation gap puzzles are solved by assigning each person a generation number as they’re introduced, since the correct relation word between two people is det…
How to Solve Syllogism Possibility Cases
A syllogism “possibility” question asks whether a conclusion COULD be true in at least one valid diagram consistent with the given statements, not whether it m…
How to Solve Syllogisms Combining "Some" and "None" Statements
When a syllogism mixes "Some A are B" with "No B are C," the only conclusion that follows with certainty is "Some A are not C" — because the “some” A’s that ov…