replying to the azaan

Replying to the Azaan of different Musjids

Q: I live in a Muslim Village of about 200 households. We have 6 (six) mosques in our locality and all of them uses loudspeakers for Azan. I’ve read that we must answer the call to prayer. Sometimes the Azans from all the mosques don’t overlap and I’ve been left wondering if answering one is enough or do I have to answer all of them. Please clarify. Also on one site I read that using loudspeakers for Azan is an act of Bida’at. Is it so?

Replying to salaam at the time of azaan, while eating or reciting Qur'an

Q: The Fuqaha have mentioned that at the time of tilawaat, azaan and eating, if salaam is made to a person then the salaam does not have to be returned. What is the hukam if a person returns the salaam at these times? Is there karaaha in a person doing so or will it be permissible to reply although the salaam does not have to be returned?