Question

Choose the correct sentence.
Mathematic is a interesting subject
3) Mathematics an interested subject
2) Mathematics are an interesting subject
4) Mathematics is an interesting subject​

Answer 1

Mathematics is an interesting subject​.

Option (D) is correct.

Explanation:

• Mathematics represents the whole unit.
• Therefore helping verb "is" is used, because it exists as the singular noun.
• The article "An" has been used before the word interesting.  
• Because "I" is a vowel word, therefore, "an" has been used before it.
• Mathematics is a mass noun and is usually used as a singular noun

Answer 2

Explanation:

Mathematics are an interesting subject