Maths Number Puzzles Quiz Contest (07) - Participate By Giving Answer
Hello friends,
This is Maths Number Puzzles Quiz Contest No. - 07.
Test your Maths skill, participate by giving answer in comment.
Question:

Options:
5
9
3
4
I will post correct answer next day.

Best Luck from @annadoll




Source
Identity Theft or Deception is not tolerated by the community.
Ans: D - 4.