i mean u all ask me regarding ntse !!!
NTSE is regarded as the toughest examination at high school level in the country. It is also the most prestigious. The questions are set by NCERT and IIT experts
And Class study of class 8 is very similar to the study class 10. Because in every olympiad or competitive exams questions will be from higher level in science and mathematics. And class 8 student can easily study books of class 10 and many coaching institutes teach their students higher class syllabus like Resonance and FIITJEE. so, A class 8 student can easily understand class 10 and class 9 can easily understand class 11. Two classes up are good if you want to become successful.