Dear,

Try to achieve a balanced routine rather than just sitting in study chair for longer hours. First you figure out the time when you have better concentration. If you are more comfortable to study in night then choose night, if you are more comfortable in morning then choose morning. Make sure that you are having a sound sleep of at least 6 hours per day. If possible try to catch a small cat sleep in the afternoon. This will refresh your mind and your efficiency will improve.I will say a break of 15 minutes after a regular study of 2-2.5 hours is sufficient. But avoid sitting for very long time at a stretch. One last thing I will like to tell you that don’t count your numbers of hours in terms of sitting on study chair but count it in number of topics you have read during the study period. If some day you feel tired only after an hour of study you are losing concentration then go and take break. Moral of the story is “Quality matters more than Quantity”.Also, don't let the syllabus shackle your interest. If you're really interested in a particular concept, go ahead by all means and study it in the depth that will satisfy you.

So just concentrate on quality study. All the best.