Hi All,

             I got a silly doubt and since I have my exam on Aug 29 , I thought that I would get the doubt cleared. I have seen people talking about the brain dump which they used to do before starting the exam. My qiuestion is 

1. Do they give an extra 15 mins or so before the actual exam starts ( 4 hrs) or is it included in the 4 hrs time frame. What kind of brain dump do you suggest in that time frame ( formulas etc etc )