Question

noun and pronoun defination

Answer 1

The name of a person, place or thing are called noun. example:-)Delhi, Mohan etc.
The words which is used in the place of noun is called pronoun. Example:-)
He is a boy.

Answer 2

A word which is to ifentify any person place or thing is called noun.
A pronound is a word that replaces noun in a sentence.
Example-
Mita is reading book. Here meeta is noun.
she is reading book.Here mita is replaced by a word "she".hence it is a pronoun..