Depends on what you did the night before.



ANSWER:

it depends upon the quality of sleep that you've had.normally it takes about 10 Min'sto be completely fresh,but if you have an exam it will take you only about 2min to be completely woken.



ANSWER:

If you pray for ten minutes and exercise for 15 minutes then you should be wide awake in 20 minutes.



ANSWER:

It depends on the person. Usually I wake up quickly, but sometimes I'm groggy for a while.



ANSWER:

It takes me about an hour with coffee, no coffee, I never actual wake up.