Mine, yours, his, hers are -

Correct answer: Possessive Pronoun.

• Possessive Pronoun:
যেসব pronoun কোনো ব্যক্তি বা বস্তুর মালিকানা বা অধিকার বোঝায়, তাদেরকে Possessive Pronoun বলে।
A possessive pronoun shows ownership or possession.
প্রধান possessive pronouns হলো: mine, yours, his, hers, ours, theirs.
তাই mine, yours, his, hers হলো Possessive Pronoun.

• Pronoun:
Pronoun হলো noun-এর পরিবর্তে ব্যবহৃত word.
যেমন: Rahim is a student. He reads in class five.
এখানে “He” word টি Rahim noun-এর পরিবর্তে বসেছে।

• Pronoun ৮ প্রকার:
Personal pronouns - he, she, they, we.
Demonstrative pronouns - this, that, these, those.
Interrogative pronouns - who, which, what.
Indefinite pronouns - someone, anyone, none, several.
Possessive pronouns - mine, yours, his, hers, ours, theirs.
Reciprocal pronouns - each other, one another.
Relative pronouns - who, which, that, whom, whose.
Reflexive pronouns - myself, yourself, himself, herself, itself.

Source:
A Passage to the English Language by S.M. Zakir Hussain.
Website English Wizard