hi,

kvpy SB Stream includes candidates who are pursuing 1st year of the undergraduate program in Basic Sciences during the academic year OF the current year of the exam. This test is meant for those  students who are in the 1st year of UG course. The syllabus includes topics from Class X, Class XI, Class XII and 1st year of college. however it is difficult to predict the exact cutoff score to secure a rank below 50.  candidates are shortlisted based on overall performance and questions difficulty type of level. try to score more than 80% to achieve a decent rank and follow the syllabus strictly.