Let $A=\{a, e, i, o, u\}$ and $B=\{a, b, c, d\} .$ Is $A$ a subset of $B ?$ No. (Why?). Is $B$ a subset of $A ?$ No. (Why?)
$A=\{a, e, i, o, u\}$ and $B=\{a, b, c, d\}$
( $i$ ) For a set to be a subset of another set, it needs to have all elements present in the another
set.
In set $A,\{e, i, o, u\}$ elements are present but these are not present in set $B$
Hence $A$ is not a subset of $B$.
(ii) For this condition to be true, are elements of sets $B$ should be present in set $A$
In set $B,\{b, c, d\}$ elements are present but these elements are not present in set $A$
Hence $B$ is not a subset of $A$
The smallest set $A$ such that $A \cup \{1, 2\} = \{1, 2, 3, 5, 9\}$ is
List all the elements of the following sers :
$F = \{ x:x$ is a consonant in the Englishalphabet which precedes $k\} $
Let $A$ and $B$ be two non-empty subsets of a set $X$ such that $A$ is not a subset of $B$, then
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\} $
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:
$A \ldots C$