If A = {1, 3, 5, B} and B = {2, 4},


If A = {1, 3, 5, B} and B = {2, 4}, then

(a) $4 \in A$

(b) $\{4\} \subset A$

(c) $B \subset A$

(d) none of these.


(d) none of these

$4 \notin A$

$\{4\} \not \subset A$

$B \not \subset A$

Thus, we can say that none of these options satisfy the given relation.

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