yes dear u can do it your self.

there r certain things that u have to keep in mind.

1) honesty to wards prepration.

2) u have to be a smart learner, rather than collecting so many books u have to finish one book(per subject) at least 4 times.

3) don't let your moral down becoz at times u'll feel things are goin out of your hand.

4) do a bit of physical excersise so that u'll have a good health and good mind.

5) chatt with yours friend and your family so that u'll nt feel stressed.

 

there r lot of egs of students that got good rank in iit without any coaching.

Devendra Kumar shukla

M.sc chemistry delhi university.