Question: 

Question: 

Does
permission need to be sought from ones parents in order to fast a
sunnat/nafl/qadha fast? If the parent tells the child ( baaligh ,)not to
observe a sunnat/ nafl fast due to the parents feeling the child will not
manage , should the child listen to the parents or continue with the fast? 

Answer: 

Question:

If i keep a Qadha fast and fast that I plan on keeping as a means of sacrifice for Allah Taáala to help me in getting good marks, will it be fine?

Answer:

A Qadha fast is kept in place of a fast that was missed during the month of Ramadaan or in place of a Nafl fast that was commenced but one was unable to complete it for some reason. A Qadha fast is thus kept purely for the sake of Allah, with the objective of covering up for the missed fast.