Make correct statements by filling in the symbols $\subset$ or $ \not\subset $ in the blank spaces:
$\{ 2,3,4\} \ldots \{ 1,2,3,4,5\} $
Write the following sets in the set-builder form :
${\rm{\{ 2,4,8,16,32\} }}$
Let $A=\{1,2,\{3,4\}, 5\} .$ Which of the following statements are incorrect and why ?
$\varnothing \subset A$
Which of the following are sets ? Justify your answer.
The collection of all even integers.
Write down all the subsets of the following sets
$\{ 1,2,3\} $