Teenager's Vexation Part 2

I am giving some method to solve the Teenager's Vexation.
Just relax.Everyone can do it just need follow some instruction.
I not force everyone must follow my way.You have your own way.Just be creative.
Following my methods will get some benefit:
1) No mark will deducted
2) Answers are reasonable
3) Easy
4) Can answer faster
5) No formula to be memorized
6) No calculation
7) No need pass up white sheet exam paper
8) Just need relax
9) No stress at all
10)No wasting times at all

However most of people do not like my methods because....







No marks are added because all answers are wrong.