Hello Prapti

As you are saying,  you are not prepared for exams, but your question is not specific about what you are asking about, so to prepare for any exams, you can refer to Careers360.com (//Careers360.com) , as it will help you with study material, mock papers, practice sheets, and previous year papers of all subjects and all classes.

Practice well, stay consistent, and good focus will help you score good marks, so ALL THE BEST!!!