problems in solving questions

The main thing is to prepare the theory well.

 Next is to always practice the questions as a mixed bag and not questions of the same typeor from the same chapter. If you solve questions of the same type, it doesn't help you in tackling questions from different topics in the exam.

 Last but not the least, first take a deep breath,  read the question carefully, think about the method  and then start doing it  every time you do a question whether class test, at home or in the 100 mark exam. Equal importance should be given to all exams.

 Don't worry. It's not a problem at all .. you will be able to get over it.

 All the best !!