Which of the following sets are finite or infinite.
$\{1,2,3, \ldots 99,100\}$
Which of the following is the empty set
Write the following intervals in set-builder form :
$\left( { - 3,0} \right)$
In the following state whether $A=B$ or not :
$A=\{a, b, c, d\} ; B=\{d, c, b, a\}$
State whether each of the following set is finite or infinite :
The set of letters in the English alphabet