Question

It is …………………..……… out there! * popular book one of the most popular books one of the most popular book a most popular book

Answer 1

It is one of most popular books out there.

Hope it helps

Answer 2

Answer :

The phrase 'one of the most popular books' is used when you are saying that the concerned book is more popular than most other books of the same type.

So, the correct sentence is :

It is one of the most popular books out there !

The option 'popular book' cannot be used as it is not preceded by the definite article 'a.' The option 'one of the most popular book' cannot be used as there is only one book to choose from, so the phrase is incorrect. The option 'a most popular book' is also not suitable for use in this sentence as it refers to a single book which does not align with 'out there.'