Refer

ncert books

arihant chemistry

o p tandon chemistry

h c verma physics

If u are school student and has not opted coaching for jee then its a tough situation for jee advance but not for jee mains.Because jee mains is fully based on NCERT and if u are good in ncert books then u can easily score 150.But if u are not then watching a small period u should focus on chemistry part majorly with NCERT books .It doesnot mean that u have not to study physics and math,ofcourse u have,but chemistry considerable for improving score

Firstly I would suggest you to go through with NCERT books properly, it will help you to build your concept. After that some books you can prefer given below.

Physics : Concept of Physics by H.C. Verma, Fundamentals of Physics by DC Pandey , Problems in Physics by I.E. Irodov

Chemistry : Numerical problems in Chemistry by P. Bahadur; Organic Chemistry by O.P. Tandon; Inorganic Chemistry by J.D. Lee.

Mathematics : Mathematics by R.D. Sharma, Trigonometry by S.L. Loney; Algebra by Hall & Knight

• For jee main you should prefer HCV in physics and for chemistry and mathematics you try ncert BOOK