Write the following sets in the set-builder form :
$\{ 1,4,9 \ldots 100\} $
Consider the sets
$\phi, A=\{1,3\}, B=\{1,5,9\}, C=\{1,3,5,7,9\}$
Insert the symbol $\subset$ or $ \not\subset $ between each of the following pair of sets:
$\phi \,....\,B$
In the following state whether $A=B$ or not :
$A=\{4,8,12,16\} ; B=\{8,4,16,18\}$
Which of the following are sets ? Justify your answer.
The collection of questions in this chapter.
State whether each of the following set is finite or infinite :
The set of letters in the English alphabet