Summarized Fatawaa
• Should missed Sunnah prayer be made up ?
Making up missed voluntary acts of worship is from Sunnah.
• Is it permissible for a woman who broke fasting due to delivery to pay a ransom ?
She should make up for the missed fasting days once she becomes ritually pure, but it is impermissible for her to pay a ransom while being able to fast.
• Is it permissible for a praying person to make supplication in each Sajdah( a prostration) of obligatory prayer?
It is permissible for a praying person, whether praying individually, or in congregation, to make supplication during Sujood(prostration) in obligatory, or voluntary prayers. However, it is disliked for the Imam to do so since he is required to spare the prayer performers any sort of hardship, unless he is leading a certain group who don`t mind him extending the prayer.
• Does the clipping of nails nullify ablution?
No, it does not, and it is preferable to wash the hands afterwards.