Number is upside down

786.1K Views

What year of this century is the same when its number is upside down? What year of the previous century is the same when inverted?

Share
Add Comment

  • 1 Answer(s)

    1961 1881

    Nikhilesh Expert Answered on 22nd April 2020.
    Add Comment
  • Your Answer

    By posting your answer, you agree to the privacy policy and terms of service.
  • More puzzles to try-