Topic 5: Logical Reasoning, Inference And Flaw Family
Lesson 5.1: Must-be-true And Inference Questions — Quiz
Test your understanding of lesson 5.1: must-be-true and inference questions with 5 practice questions.
Practice Questions
Question 1
Which of the following conclusions can be drawn from the statement: 'All cats are mammals, and some mammals are not dogs'?
Question 2
From the argument 'If it rains, then the ground will be wet. It is raining. Therefore, the ground is wet,' which conclusion is necessarily true?
Question 3
Which of the following statements can be inferred from the assertion: 'Most students who study for the exam pass'?
Question 4
From the statement 'All dogs bark and Sparky is a dog', what can we conclude?
Question 5
Which conclusion can be drawn from the premise: 'No reptiles are mammals'?