Let $A=\{1,2,\{3,4\}, 5\} .$ Which of the following statements are incorrect and why ?

$1 \subset A$

Vedclass pdf generator app on play store
Vedclass iOS app on app store

$A=\{1,2,\{3,4\}, 5\}$

The statement $1 \subset A$ is incorrect because an element of a set can never be a subset of itself.

Similar Questions

Write the following sets in the set-builder form :

$\{ 2,4,6 \ldots \} $

Let $A=\{1,2,3,4,5,6\} .$ Insert the appropriate symbol $\in$ or $\notin$ in the blank spaces:

$ 0\, ........\, A $

State which of the following sets are finite or infinite :

$\{ x:x \in N$ and $x$ is prime $\} $

Write down all the subsets of the following sets

$\emptyset $

Which of the following pairs of sets are equal ? Justify your answer.

$\mathrm{X} ,$ the set of letters in $“\mathrm{ALLOY}"$ and $\mathrm{B} ,$ the set of letters in $“\mathrm{LOYAL}”.$