Meaning of 786

Q: I have a question regarding 786 numbers.

1. What is the meaning of 786?

2. Is it permissable to buy and sell 786 cell numbers and licence plates?

3. Also is it permissable to sell a licence plate if someone offers a high price since it is nice numbers like 1001

Abortion

Q: I am a Muslim woman that committed zina and now I am pregnant. My husband does not know. When I had my last child the doctor told me that I cannot fall pregnant again because this time me or the baby will die. I want to know if I can have an abortion. I am 6 weeks pregnant.

Marrying a girl who committed zina

Q: Recently, I have chosen a bride for marriage. The bride told me that she had a boyfriend and her boyfriend did sex with her two times by explaining that since they both agreed to marry each other, so, they are husband and wife. The girl did not know the exact hadith and rules. She believed the boy and agreed to have sex with him. After that the girl consulted a mufti and she was informed that it was an invalid marriage. The girl stopped contact with that boy and repented to Allah. Now, can I marry her? I never did fornication. She is now very religious. I have doubts whether her towbah was correct or not and whether this marriage will be valid or not.

Are there additions and changes to the Quraan?

Q: I am a Muslim. One night a thought strikes my mind that "may be after the scientists have discovered some particular thing then the arabs have added those discoveries in the Quran by replacing the previous ayats.

Please try to understand that I am not saying that the Quran is written by humans, rather my question is that may be they have done some mixing by adding the scientific ayats and saying that it is already written in the Quran.

For example in surah "Al ambiya" it says that the heavens and the earths were joined together and we cleft it asunder". My question is that in Surah al Ambiya may be after the big bang theory was discovered the arabs added this verses in the surah al anbiya about the big bang theory?

My question is that was there such adding if scientific ayats in the Quran by the arabs or the Muslims and I am not saying that the Quran is written by humans but my question is that was there any addition of scientific verses in the Quran by the arabs secretly?