- Home
- Standard 11
- Mathematics
1.Set Theory
easy
$A=\{1,2,\{3,4\}, 5\}$ છે. વિધાન સત્ય છે કે અસત્ય છે ? શા માટે ? : $\{ 3,4\} \subset A$
Option A
Option B
Option C
Option D
Solution
$A=\{1,2,\{3,4\}, 5\}$
The statement $\{ 3,4\} \subset A$ is incorrect because $3 \in\{3,4\}$; however, $3 \notin A$
Standard 11
Mathematics