There is a Mr. Khan waiting to meet you. Here, ‘Mr. Khan’ is an example of a Common Noun.

• ‘Mr. Khan’ is used here as an unfamiliar and general name, so it is a Common Noun.
• Generally, the name of a specific person is considered a Proper Noun.
• However, when a Proper Noun is unknown, unfamiliar, or unspecified, it becomes a Common Noun.
• In such cases, an article like A or An is placed before it.

So we thing you get answer of “Mr. Khan waiting to meet you. Here ‘Mr. Khan’ is an example of –“. If you understand this rule you can answer this question. Answer this question in the comment box.

A Mr. Ahmed called you this morning. – Here, ‘Mr. Ahmed’ is____.

A. Noun Apposition

B. Noun of multitude

C. Common noun

D. Proper noun

If you don’t comment we think you can not understand.