- A10
- B9
- C8
- D18
Step-by-Step Solution
The odd numbers are 1, 3, 5, 7, 9. Of these 1 is neither, and 3, 5, 7 are prime. is the smallest odd composite.
Answer: B) 9
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Prime and Composite Numbers practice questions