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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 correct because $\{3,4\}\in\{\{3,4\}\}$ and $\{3,4\}\in A$
Standard 11
Mathematics