Does the clipping of nails nullify ablution?
No, it does not, and it is preferable to wash the hands afterwards.
If the menses lasted for over than 9 to 10 days, considered menstruation?
If the duration of the bleeding does not exceed fifteen days, it is all considered menstruation, even if the usual pattern changes.
Should missed Sunnah prayer be made up?
Making up missed voluntary acts of worship is from Sunnah.
Is Zakah (obligatory charity) obligatory on indebted merchant?
Debt doesn`t abrogate the dueness of Zakah, thus a debtor who has money, articles of merchandise, or other Zakah funds at his disposal should pay their Zakah.
