<p>as iit jee needs lot of concentration n hard work, there's no alternative to it but i wnt to ask that how can one get a complete hold on a topic.</p>

Dear Mr. Parth;

You have to fix your target first , whether this is AIEEE or JEE. JEE syllubus is different to AIEEE. you should study only selected books which are only for IITJEE , not all engineering exam. So that you can solve the problem in full range of JEE portion . But now a days students are busy to solve all enggi exam books which are too bulky and other course also so that most of the students are confused.Study only selected books.

Please feel free to post as many doubts on our discussion forum as you can.
If you find any question Difficult to understand - post it here and we will get you the answer and detailed
solution very  quickly.
We are all IITians and here to help you in your IIT JEE  & AIEEE preparation.

All the best.
 
Regards,
Askiitians Experts
Pramod Kumar
IITR Alumni