Q: If one hears multiple azaans from different masaajid, does one have to reply separately to each azaan and recite the dua after azaan separately for each azaan? Kindly explain the ruling when one is in the musjid and when one is out of the musjid.
A: If you are in the musjid at the time of azaan and azaan is called out from different masaajid at the same time, then you should reply to the azaan of your musjid and recite the dua after the azaan.
If you are out of the musjid and the azaans of different masaajid are called out at the same time, then you may reply to the azaan of the musjid you are going to.
If the azaans of a few masaajid are called out at different times, then it is best to reply to each azaan separately and recite the dua after the azaan or at least reply to the first azaan that is called out.