Are you a certified Jenius

The Jenius thing is a Joke, I know it is spelled Genius.

1 Which line has an error?
2 What is the answer to this equasion? 133x5+1+
3 Who painted the Mona Lisa?
4 Which word is correctly spelled?
5 Who invented the Airplane?
6 Which is the most used abbreviation for Pi
7 Which of the following is seen from space
8 Who is the most popular Cartoon Character?
9 Which rock band is real
10 Who is said to be related to Jesus Christ in the Bible?