Hello Aspirant,

   Please provide further information ragarding for which exam you want suggestions. The information you provided seems to be incomplete as you have not mentioned the name of exams or anything related to that. For more information or getting particular information you can comment here. For the next I urge you to please provide proper information as it can help us to understand your problem better as well as it helps you in getting your correct answer.

Thanks !!

Hello Aprajita,

Please tell us what you want to prepare for.

You can always use web for studies, there are n number of tutorials availabe from where you can easily study. You can also download the E-books(you can get them for free) for almost any subject.

Hope this will help.