Why the students fail???

It's not the fault of the student if he fails, because the year ONLY
has 365' days.
Typical academic year for a student:

1. Sundays-52, Sundays in a year, you know Sundays are for rest. Days
left 313.

2. Summer holidays-50 where weather is very hot and difficult to study.
Days left 263.

3. 8 hours daily sleep- 130 days GONE. Days left 141.

4. 1 hour for daily playing- (good for health) means 15 days. Days left
126.

5. 2 hours daily for food & other delicacies means 30days. Days left
96.

6. 1 hour for talking means 15 days. Days left 81.

7. Exam days- per year at least 35 days. Days left 46.

8. Quarterly, Half yearly and festival (holidays)-40 days. Balance 6
days.

9. For sickness- at least 3 days. Remaining days=3.

10. Movies and functions - at least 2 days. 1 day left.

11 That 1 day is your birthday

How can you study on that day???

Balance =0
How can a student pass??????