Sets, Relations and Functions
How many elements set of even prime numbers contains?
How many elements does following set contain? $$F = \{y | y$$ is a point of intersection of two parallel lines$$\}$$
Two parallel lines never intersect. Hence, F does not contain any element.
How many elements set of even prime numbers contains?
How many elements does following set contains $$B = \{x | x$$ is a capital of India$$\}$$
Which of the following are examples of the null set Set of even prime numbers.
Which of the following are examples of the null set ($$x : x$$ is a natural numbers, $$x<5$$ and $$x>7$$)
Which of the following are examples of the null set ($$y : y$$ is a point common to any two parallel lines)