till how much tough level level of question i should do for getting good nit in 2018 through jee main
You can refer past year problems to know about the level of questions asked in the exam.
You can also go through complete mock test series to analyze your preparation level.
You can solve NCERT books first for your preparation.
You can also follow below recommended books for your preparation
PHYSICS
1-Concepts of Physics Vol I and II by H.C. Verma
2-Fundamentals of Physics by Halliday, Resnick & Walker
3- Problems in General Physics by I.E. Irodov
MATHEMATICS
1- Maths XI & XII by R.D. Sharma
2- Plane Trigonometry Part 1 by S.L. Loney
3- Plane Co-ordinate Geometry by S.L. Loney
4- Higher Algebra by Hall and Knight
5- Problems in Calculus of One Variable by I.A. Maron
CHEMISTRY
1- Physical Chemistry by O.P. Tandon
2- Organic Chemistry by Paula Bruice Yurkanis
3- Organic Chemistry by O.P. Tandon
4- Inorganic Chemistry- Chemistry XI & XII by NCERT

Related Questions
Know More about
Joint Entrance Examination (Main)
Answer Key | Eligibility | Application | Preparation Tips | Question Paper | Admit Card | Result | Accepting Colleges
Get Updates BrochureYour Joint Entrance Examination (Main) brochure has been successfully mailed to your registered email id “”.