Three People Are Standing in Line — Who Is in the Middle?
Alice, Bob, and Carol are standing in line. Alice is not first. Carol is not last. Bob is not in the middle. Who is in the middle?...
Read full explanation27 practice questions with detailed explanations
Alice, Bob, and Carol are standing in line. Alice is not first. Carol is not last. Bob is not in the middle. Who is in the middle?...
Read full explanationPremise 1: All birds can fly. Premise 2: Penguins are birds. Conclusion: Therefore, penguins can fly. Is this argument valid or invalid?...
Read full explanationArgument: 'Sales increased after we launched the new website. Therefore, the new website caused the sales increase.' What assumption is required for t...
Read full explanationPremise 1: All doctors are educated. Premise 2: Some educated people are wealthy. Which conclusion must be true? A) All doctors are wealthy. B) Some d...
Read full explanationPattern: Circle, Square, Triangle, Circle, Square, ___. Which shape comes next?...
Read full explanationConsider: 'Being a square is a condition for being a rectangle.' Is this condition necessary, sufficient, both, or neither?...
Read full explanationArgument: 'Regular exercise improves mental health. Therefore, companies should provide gym memberships to employees.' Which option most strengthens t...
Read full explanationArgument: 'Crime rates dropped after the new police chief was hired. Therefore, the new police chief caused the crime rate to drop.' Which option most...
Read full explanationWhich word does not belong? A) Dog B) Cat C) Horse D) Table...
Read full explanationPremise 1: All managers are employees. Premise 2: Some employees are remote workers. Premise 3: No remote workers are required to commute. Premise 4: ...
Read full explanation