Not more than 7 hours on a non school day if you are in 11th class and higher.
You must
- Draw a systematic study schedule
- follow proper study techniques, Revise often, and Practice enough questions.
- Draw a study schedule. Allot dates, chapter wise, for each subject. Allot time for
- Text readings.
- Solving problems.
- Revision.
- FINAL REVISION.
- Leave an evening off every 3 days.