Salaah

Visiting one's home country

Q: I was born in Sylhet, Bangladesh and came to the UK at the age of 6. I am currently a permanent resident of UK and only visit my family and friends in Bangladesh after a few years. I still have a family house in Bangladesh but no personal belongings. When I visit Bangladesh, I stay in this house.

I am travelling to Sylhet, Bangladesh for 10 days. Will I be a musafir there or Muqeem? 

Remembering to make sajdah sahw while reciting Durood-e-Ebrahim

Q: When sajda-e-sahw is to be done, the procedure is that it will be performed in the last qa'dah, i.e. after tashahhud, one salam to right and then 2 sujood. Sometimes due to carelessness I recite part of durood after tashahhud and then realize that I have to do sajda-e-sahw then what should I do at that moment? Should I proceed to sajda-e-sahw at that moment?

Minimum duration of postures in salaah

Q:

1. What is the minimum duration for sujood, qaumah and ruku without which salah will be invalid?

2. If one says Subhana Rabbiyal Azeem and Subhana Rabbiyal Aala once only due to time constraints and if leading salah says Sami Allahu liman Hamidah and goes to sujood, would it suffice for salah to be valid or one has to wait for muqtadees to say Rabbana lakal Hamd?

3. If while leading salah, and in ruku the imam feels by the sounds of steps or running to catch the rakat, is it permisible for the imam to prolong ruku to allow them to catch the rakat?