Which set is the subset of all given sets
$\{1, 2, 3, 4,......\}$
$\{1\}$
$\{0\}$
$\{\}$
Write the following as intervals :
$\{ x:x \in R, - 12\, < \,x\, < \, - 10\} $
Which of the following are sets ? Justify your answer.
The collection of all natural numbers less than $100 .$
In rule method the null set is represented by
Make correct statements by filling in the symbols $\subset$ or $ \not\subset $ in the blank spaces:
$\{ x:x$ is an even natural mumber $\} \ldots \{ x:x$ is an integer $\} $
If $Q = \left\{ {x:x = {1 \over y},\,{\rm{where \,\,}}y \in N} \right\}$, then