Universal and Existential Statements, universal conditional

Which of the following is an example of a universal statement?

• Most birds have feathers

• All birds have feathers

• Some birds have feathers

• No birds have feathers

Which of the following is an example of an existential statement?

• All prime numbers are odd.

• There are no even numbers between 10 and 20.

• There exists a prime number between 10 and 20.

• There exists a negative prime number.

Which of the following is a universal statement?

• All mammals have hair

• All animals have hair

• Some mammals have hair

• No mammals have hair

Which of the following is an existential statement?

• All prime numbers are odd.

• There exists a prime number between 10 and 20.

• There are no prime numbers between 10 and 20.

• Prime numbers can only be found between 1 and 10.

Which of the following is a universal statement?

• Some mammals have hair

• All animals have hair

• All mammals have hair

• No mammals have hair

Which of the following is an example of an existential statement?

• All prime numbers are odd.

• There are no even numbers between 10 and 20.

• There exists a negative prime number.

• There exists a prime number between 10 and 20.

Which of the following is a universal statement?

• All mammals have hair

• All animals have hair

• Some mammals have hair

• No mammals have hair

Which of the following is an existential statement?

• All prime numbers are odd.

• There are no prime numbers between 10 and 20.

• Prime numbers can only be found between 1 and 10.

• There exists a prime number between 10 and 20.

Which of the following is a universal statement?

• All mammals have hair

• All animals have hair

• Some mammals have hair

• No mammals have hair

Which of the following is an example of an existential statement?

• There exists a prime number between 10 and 20.

• There exists a negative prime number.

• There are no even numbers between 10 and 20.

• All prime numbers are odd.