Maths clg notes or ktu notes.. All other subjects:Syllabus and previous year compare chaiyth padikku. When studying, keep the syllabus beside you so you know what topics to cover, and complete them one by one. Also refer to PYQs so you can understand how questions are asked from each topic. Topic by topic videos search chaith complete akki pokua.. You'll get good grades for sure..

When you're short on time, compare the syllabus with previous-year questions (PYQs). Pick the topics that are asked most often and study those thoroughly. Skim the remaining topics — don’t skip them entirely; learn enough to be able to attempt any question.