Hello ,

The amount of Study time , depends on the student itself . Especially when you are in yoir College life . You need to understand your own capabilities, strength and your intelligence, and Study accordingly.

And when you are in College, your extracurriculars activities, etc. matters as much as your academic Marks.  So It should be You who would be deciding the amount of time to be spend on Academics and Extracurricular activities , to Get good Marks and make your College life worth !

Best of Luck !