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1.Set Theory
easy
$A=\{1,2,\{3,4\}, 5\}$ છે. વિધાન સત્ય છે કે અસત્ય છે ? શા માટે ? : $\{\varnothing\} \subset A$
Option A
Option B
Option C
Option D
Solution
$A=\{1,2,\{3,4\}, 5\}$
The statement $\{\varnothing\} \subset A$ is incorrect because, $\varnothing$ is a subset of $A$ and it is not an element of $A.$
Standard 11
Mathematics