My daughter is in grade 10 cbse i, the curriculum was changed from cbse to cbsei in the last 2 years. now she is in grade 10. she used to score above 90% in science and maths when it was cbse, which has dropped in grade 9. pls help me get sample answer scripts or reference books, study materials etc in order to help her. where can i find helpful resources. your site has only summative 2 papers grade 10, can you also upload summative 1. pls help.