To become an eligible candidate, you have to fill the form.
To win a business class ticket with your correct answers, you need to follow our Twitter account.
The questions are time based. After those times, your answers are not eligible.
No, it is enough to answer correctly just once. But more correct answers will give you more chance to win.
The winners will be announced on 7th of Feburary in US time
The winners will be announced on http://www.itstimetoguess.com/