1. When is al-Fatihah waived for someone praying behind an imam?
- When they catch the imam in ruku‘, or cannot finish al-Fatihah before the imam bows. (correct answer)
- Whenever the imam has already finished al-Fatihah.
- Whenever the prayer is recited aloud.
- Whenever they miss the opening du’a.
Why
Al-Fatihah is generally required for the imam, the person praying alone, and the follower. It is waived for the follower in two cases: if they catch the imam already bowing, or if they join just before the imam bows and cannot complete al-Fatihah in time. In that case, they follow the imam into ruku‘.