Correct Answer - Option 3 : C

**Given:**

Number of books = 2 dozen = 24 books

Number of notebooks = 16

**Concept used:**

Maximum number of sets that can be made will be HCF of number of books and number of notebook to be distributed.

**Calculations:**

HCF of 24 and 16 can be find as,

24 = 2^{3} × 3

16 = 2^{4}

HCF = 2^{3} = 8

**∴ Maximum number of sets that can be made is 8.**