Question

Which one of the following statement is incorrect?

• A. An open circle is used for $<$ symbol
• B. A closed circle is used for $>$ symbol
• C. A closed circle is used for $\le$ symbol
• D. A closed circle is used for $\ge$ symbol

Answer 1

The correct option is B A closed circle is used for $>$ symbol

We use an open circle for < and >, which means that point is not included in our solution.

And we used a close circle for ≤ and ≥, which means that point is included in our solution.

Therefore the statement "A closed circle is used for > symbol" is incorrect.