Jamaat Salaah and Imaamat

Q: Is it permissible for a person performing Nazar Salaah to follow a person offering Fardh Salah?

Q: If a person standing in the first saff commenced the Salaah with the Imaam. During the Salaah, his wudhu broke and therefore he left to perform wudhu and make bina of his Salaah. After returning, if he stood in the back saff, will he receive the reward of the first saff?

Q: Mufti sahab, I joined the imam in congregation salaah while the imaam was in ruku and I didn't get time to say subhana rabbiyal azeem? Did I get that rakaat? When does a person get the rakaat?

Q: If some people enter a Musjid after the first jamaat is over, is it permissible for them to make a second jamaat in the sehn of the Musjid or should they perform their Salaah individually in the Musjid or the sehn of the Musjid?

Q: In hanafi fiqh, if for e.g. in dhuhr salah I enter the salah in the 2nd rakat. i.e. I have to pray one rakah after the imam's salah is over, so in the aakhiri qa'ida with the Imam, I have to recite only Tashahhud or Tashahhud and durood shareef?

Q: Can you please explain to me the method of namaaz if I miss 1, 2 or 3 rakaats with jamaat?

Q: I was asked this by a friend, if a person, in his teenage years led one fajr salaah in the state of janaabat, what amends does he have to carry out in order to make this right with Allaah Ta'ala? This happened in 2006. He does not know the exact date of the salaah.

Q: If the Imaam writes the taweezes outside the musjid, then a person can pray salaah with him? Is his salaah valid or not?

Q: Is salah valid if it is offered in:

1- Ahl-e-Hadith musjid?

2- Jamaat-e-Islami musjid?

Q: What is better, to offer Salaah behind a temporary Imam who don't have a beard and his pants are below his ankles and I am not sure about his level of Islamic knowledge or alone without jamaat?