Question

In any group, the number of improper subgroups is:

• A. $2$
• B. $3$
• C. Depends on the group.
• D. $1$

Answer 1

The correct option is A

$2$

Explanation for the correct option.

Finding the relation:

For any group $G$, $\left\{e\right\}$ and $G$ itself are always subgroups of $G$, which are called improper sub groups. So, for any group $G$, there are two improper subgroups.

Hence, option A is correct.