Yeah I'm going to fast. Not eating for the day while doing exam isn't going to make me get like a F in the exam. We eat at the end of the day and can eat until fajr. We'd still have our nutrients etc so that person who called us "looney" and said such a stupid thing should perhaps rethink the science. I barely take breakfast during school days, I don't seem to be losing concentration in class. I've seen FOOTBALLERS fast with the hot sun and they seem to perform very well! Like come on, football involves running around which I would think is worse than taking an exam. Your knowledge isn't going to just disappear.