- Home
- Standard 11
- Mathematics
1.Set Theory
easy
Let $A=\{1,2,\{3,4\}, 5\} .$ Which of the following statements are incorrect and why ?
$1 \subset A$
Option A
Option B
Option C
Option D
Solution
$A=\{1,2,\{3,4\}, 5\}$
The statement $1 \subset A$ is incorrect because an element of a set can never be a subset of itself.
Standard 11
Mathematics