You should sleep seven to eight hours to be ready for a good days work and not be tired.
10 hours is not too bad, though not good, but 13 hours is too much. Study time should be broken up with breaks and you need time to do other things. Studying for too long will make you tired and your studying will become ineffective. 6 to 8 hours, properly planned and with breaks, is better.
To study for the IIT, it is suggested that you dedicate at least 8-10 hours per week for studying. The IIT stands for The Indian Institutes of Technology.
7 hours, due to studying hard
hours spent studying
The many long hours in a hospital and years spent on studying and learning
If your struggling, you should go to some after school help or try and get tutored. You should manage your time wisely, by like working on HW for a 2 hours, then studying for 2 hours etc.
Paris Hilton is stupid!!!!!!!!!!!!!!!!!
You could try studying for hours but it will be hard.
Assuming the general guideline of 2-3 hours of studying per credit hour per week, Karla should be spending a minimum of 12-18 hours per week in review and preparation for her two classes. This equates to about 6-9 hours per class.
I dont know about you but i am doing year 10 maths so i have to study lots, im in year 9 by the way. If you want a good grade point average you should ask your teachers for practice papers.
You should sleep 9 hours
10 to 11 year old girls need 8 full hours of sleep.