Unlike other subjects, you do not require an extensive study material when it comes to mathematics. There are standard mathematical theorems and formulas and it is best to stick to the NCERT books to learn these. This subject is basically all about practice and you need to find out which books are best for practice.
IIT JEE, which is conducted to select candidates for the top engineering colleges in the country, tests your knowledge to the core. The questions included in this tricky entrance examination are twisted to ascertain that only the most talented of the lot get an entry to the esteemed institutes.