State which of the following sets are finite or infinite :

$\{ x:x \in N$ and $x$ is prime $\} $

Which of the following sets are finite or infinite.

$\{1,2,3, \ldots 99,100\}$

Write the following intervals in set-builder form :

$\left( { - 3,0} \right)$

State which of the following sets are finite or infinite :

$\{ x:x \in N$ and $(x - 1)(x - 2) = 0\} $

Which of the following are sets ? Justify your answer.

The collection of questions in this chapter.

List all the elements of the following sers :

$D = \{ x:x$ is a letter in the word $"\mathrm{LOYAL}" $ $\} $