Receiving the normal price of an item when returning an item instead of the discounted price

Q: If a person sells a certain item and a discount was given to the customer and thereafter the customer wants to exchange the item or be refunded for it, will it be permissible to subtract the discount given (proportionally)? If the discount is not reversed will it be regarded as interest?

Khula after 2 talaaqs

Q: Can a wife get 2 khula? 1st one was given after 2 talaqs because the husband wants a second wife. They then got married again and now she wants to go for another khula as her husband still wants a second wife.

Secret nikaah and publicizing it after a while

Q: I am a 53 year old divorced female. My first cousin is 62 and he is recently divorced. We are both single, and are considering making Nikah. Because our families are very close, we are afraid that if we have a public Nikah, and the marriage subsequently does not work, this will cause immense stress on the entire family. Is it possible for us to do a non-public / secret Nikah for a while and then if all works out, we will then tell the family that we are married.

eBucks

Q: Kindly please advise.

My husband has a credit card which he uses to do transactions and alhamdulillah all these transactions are interest free. He uses it for convenience so he doesn't need to carry cash. By using this card he earns ebucks points which have accumulated and will be very valuable in purchasing necessary appliances in the home. Is the purchasing of these items with the ebucks points permissible?

Reading novels

Q: I would like to know that after doing my work, namaz, reading Quraan and other works, so that nobodys rights are violated, what books or stories can one read for one's enjoyment, as one likes reading. Can one read books or stories of detective nature, like "whodoneit" fiction.

I am talking about books and novels of Agatha Christie, Conan Doyle, Brain Cleeve etc. not romance or filthy books and novels. Detective stories can help to use one's brains. It can also be brain exercise as I think.

As we do taleem at night when everyone is together. In taleen as you know we do read Fazail e aamaal and Sadaqat, and Muntakhab Ahaadis. There is also time when we do zikr and wazaifs. But after doing all this can one read the stories in free time for entertaiment or to enjoy one self?

One cannot do taleem etc all the time, then it might make others bored or hectic, that all the time the same thing one has to do, reading and wazaif etc. One has to have a time for a little entertainment and being jolly but of halal nature. When one is travelling in a train etc so that one does not get bored or get involved in idle talk etc. What is the solution to this?

May Allah forgive me for the nature of question asked but just for clarification and not for shunning reading Quran, doing taleem or zikr etc.