Hello Manjunath, If you just want to score 90+ percentile in JEE Mains, then it is not a big deal, you can refer to Arihant Prakashan publications books for the maths and physics subjects and NCERT along with Cengage would be enough for chemistry. You can also buy the JEE Mains booklets from vidya mandir classes coaching because they have very good question bank mainly for JEE Mains.

Hi Candidate,

The best books you can use for Jee Mains are NCERT. It is recommended by experienced teachers and toppers.  This book contains MNC's and the tricks to solve them . It also has many practice papers from entrance exams conducted all over India. The book has theoretical informations in which the topics are explained in detail with their applications. All the best