Answers

2015-09-09T19:57:57+05:30
I would ask him/her to make an time table with 

8hrs sleep
4hrs free time
6hrs for practise
and 
6 hrs to study 
this way he/she will have equal time to practise and study so no body will object.
2 5 2
2015-09-09T19:59:03+05:30
I go with the answer give aldready!!! nice one!!

1 5 1