hi,

see the competition increases every year and if you go through the questions paper you may know about the difficulty level of questions. however at this score you have less chances in tier 1 colleges, however if you want to take 1 year preparation you have to work really hard. must note down your weak area of the subjects and which portion you need to work more. I suggest you not to just follow only comedk or kcet paper, you have to follow the jee mains paper as well since question repeat from other entrance exams as well.

follow a strict routine and practice and revise the lessons daily.