3. Formal Logic
Quantifiers — Quiz
Test your understanding of quantifiers with 5 practice questions.
Practice Questions
Question 1
Which of the following statements uses an existential quantifier?
Question 2
What is the negation of the statement 'Some cars are red'?
Question 3
Consider the statement: 'Every student in the class passed the exam.' If $S(x)$ means 'x is a student in the class' and $P(x)$ means 'x passed the exam', which of the following correctly translates the statement into a quantified expression?
Question 4
Which of the following statements is equivalent to 'It is not true that there exists a cat that can fly'?
Question 5
If the domain is integers, how would you express 'All numbers are positive' using a universal quantifier?