Logical Deduction

Practice logical deduction: draw valid conclusions from premises and master syllogisms. Free reasoning practice for aptitude tests, exams, and interviews.

0% Accuracy
0 Answered
0 Streak

What can be concluded?

Select the valid conclusion:

Explanation

 
How It Works
Logical deduction tests measure your ability to draw valid conclusions from given statements. You'll be presented with premises (facts assumed to be true) and must determine what can be logically concluded.
These tests assess critical thinking, the ability to identify valid arguments, and skill in avoiding logical fallacies—essential for legal, analytical, and strategic roles. Our procedurally generated syllogisms use a rich taxonomy of categories and relationships, ensuring you'll never see the same question twice and providing unlimited unique practice.
All questions are generated locally in your browser. Your progress and answers are stored only on your device — we never collect any personal data.
Frequently Asked Questions
A syllogism is a logical argument with two premises and a conclusion. Classic example: 'All men are mortal. Socrates is a man. Therefore, Socrates is mortal.' The conclusion must follow necessarily from the premises.
A valid argument means the conclusion follows logically from the premises—if the premises are true, the conclusion must be true. But the premises themselves might be false. 'All fish can fly. Salmon are fish. Therefore salmon can fly' is valid but not true.
Learn common fallacies to avoid them. Watch for words like 'all', 'some', 'no', 'if...then'. Remember: you can only conclude what MUST be true, not what MIGHT be true. Practice diagramming premises with Venn diagrams.
Each syllogism is procedurally generated using a rich taxonomy of nearly 1,000 category chains. The system selects terms, applies valid logical forms (Barbara, Celarent, Darii, and others), and generates distractors that contain specific logical fallacies. Root overlap filtering ensures premises always sound natural. This provides unlimited unique practice questions.
Commonly Used In
Logical Deduction skills are frequently assessed in recruitment and professional development across a range of industries and roles. Practicing these question types will help you prepare for aptitude tests from providers like SHL, Korn Ferry, Cubiks, and Talent Q.
ConsultingBankingGraduate ProgramsLSAT Prep
Related Tools
Strengthen your preparation by practicing these complementary skill areas. Many aptitude tests combine questions from multiple categories, so cross-training helps you build a well-rounded skill set.
Verbal Reasoning
Master word analogies, odd-word-out, and verbal relationships. Practice vocabulary-based reasoning for aptitude tests and exams.
Number Sequences
Find the next number in the sequence by identifying the pattern
Pattern Recognition
Solve visual matrix, sequence, analogy, and odd-one-out puzzles