Hello,

If you have studied through the year and your basics are strong then obviously you will be able to secure good marks in the examination. As the exams are few days away, now all you need to do is revision and practice. Study the most important chapters of each subject. Check your weak topics and prepare for those. And most of all, practice the numerical problems and questions. Also, you need to practice the sample papers and previous years question papers as it will help you to know more about the exam pattern, type of the questions asked and the difficulty level of the exam. You can get the question papers from the link below

https://school.careers360.com/articles/kvpy-question-papers

Don't panic! Revise and practice, you will be able to get good score in the exam.

Best of luck!