State which of the following sets are empty and which are not?
Set of even prime numbers.

State which of the following sets are empty and which are not? Set of odd natural numbers divisible by 2.

Which of the following is an empty set

Which of the following sets are equal?

State which of the following sets are empty and which are not? The set of lines passing through a given point.

State which of the following sets are empty and which are not? {x:x is a natural number, x lt 5 and x gt 7}

Which of the following is an empt set

Which of the following is not a set

Which of the following sets finite?

State which of the following sets are empty and which are not? {x:x is a common point to any two parallel lines}