Answer:
(Fatwa: 1867/283=B/1429)
(1) It is mentioned in the Hadith;
كان ابن عمر لا يفرج بين قدميه و لا يمس إحداهما بالأخرى و لكن بين ذلك, لايقارب ولا يباعد (المغنى 2:11)
It means that one should neither keep the ankles of both feet together while standing in salah nor one should make so much space between them.
(2, 3) Yes, the wordالصاق کعبینis mentioned in the Hadith, it means the ankles should be opposite to each other; therefore both the ways are allowed i.e. keeping them apart or keeping them together.
Allah (Subhana Wa Ta’ala) knows Best
Darul Ifta,
Darul Uloom Deoband
