dear sameer , i also didnt believe in coaching institute & tutions etc ... same condition i had already faced & my 1 year
was wasted ....i thnk there is no need of coaching to clear IIT & i believe that self study is 100 or 1000 times better than
to go here n there for tutions etc ...those students which are selected in JEE are already hardworking there is no contribution of coaching for their selection in IIT'S ...
most important is to built ur concepts basics, & this can be done by reading gud books with dedication & full
concentration....i thnk u should join test series of FIITJEE or brilliant so that u can also compare ur preparation
with others ...
now i m giving a list of books u should have
maths - RD sharma
chemestry - dinesh or pradeep (refresher)
physics - pradeep (refresher)
for iit level
maths - A das gupts
chemestry - disha's organic chemestry , p bahadur or RC mukherjee (numericals)
physics - arihant DC pandey (all five parts)