is xam idea book good for chem phy and maths and if I read 5 sample papers out of 10and ncert will I be able to get above 90 percent pls tell
Hello,
I hope your Board Exam Preparations are going well. Now coming to you question - I think NCERT books are sufficient enough for scoring high. Especially in maths & chemistry , most of the questions are directly asked from NCERT books.
However you can take reference from books like Xam Idea & Arihant for making your chances of scoring 90% even higher. You should practice at least 5 previous year papers & 5 solved as well as 5 unsolved sample papers. But first go through NCERT thoroughly & then only start with these reference books.
All the best.
Hope this was helpful