damn.....4 to 5 hrs daily...
i haven't studied even an hours for moths now.......
don't know how will I manage my exams.....need to take some break....from pdf.......
PDF is addictive, as you have to defend your country here. You can start devoting time to studies right away (an hour), follow this practice for next few days and then gradually stop visiting PDF. Once you are done with your exams, you can again kill your time here.