CPT study help

hi friends

actually i'm confused!!!!!! i have joined CPT coachng classes and they will start in a month. the teaching facility is said to be vey good. i have registered myself with the classes for the evening batch. i will be attending college morning 8.00 am to1.00pm. the the classes begin at 5.00pm in the evening and last for 3 hours. the travelling distance to the classes takes about 1 hour.

so will i be able to study properly or  will i be completely exhausted if i follow this schedule????????

please help!!!!!!!!