If you use that 10000 in repaying your loan and nothing remains from it, then no Khums on it as you already spent it is repayment of your loan. If you don't intend to use it in repayment if your loan and want to keep it as a saving, then Khums is applicable on it like any other saving.

Wassalam.

If the Khums of that amount was paid by your father, then no Khums again on it. Any amount which was Khumsable must be cleared by paying its Khums before distribution of the inheritance.

Wassalam.

Ehraam must be started from a Meeqaat like Masjid al Shajarah or Johfah or Qarn al-Manaazil etc. Ehraam can not start from the hotel which is not a Meeqaat. Wearing the Ehraam does not mean starting the state of Ehraam. You can wear the Ehraam in the hotel then go to the Meeqat to start you Ehraam state by Intention Niyyah of the Ehraam and reciting the Takbiyah which is :لبَّيكَداللهمَّ لبَّيك لبَّيك لا شَريكَ  لَكَ لَبَّيك إنَّ الحمدَ والنعمةَ لَكَ والمُلك، لا شريكَ لَكَ لَبَّيك  Labbaykallahumma Labbayk, Labbayka Laa Shareeka Laka Labbayk, Innal Hamda Wanni’mata Laka Walmulk, Laa Shareeka Laka Labbayk.

Wassalam.

Helping people in need is very much encouraged in Islam. Female doctor who help people in need in any humanitarian mission will be rewarded just like male doctor who help people in need. Hijab and abiding the Islamic rules is compulsory in every Muslim female. Father's consent is necessary if she is unmarried as well as husband's permission if she is married.

Wassalam.

You should keep on trying to gain your parents (mainly your father's) approval as much as you can. Nice behaviour and serving your parents might make have an impact on them.

Wassalam.

The Islamic rules are unchangeable no matter what is the nature of the work. Every work which involves sinful act or causes missing an obligatory act, is not permissible. Airline pilot who believes in Islam must keep himself away from any sinful act and perform the obligatory prayers within its timings.

Wassalam.

God never granted Palestine to the Jews. Such claim is a false Zionist claim. Zionists are committing crimes against humanity by killing innocent children, men and women which makes it a human responsibility on every human being to oppose such crimes.

Wassalam.

After removing the Najis substance, you should pour water on the surface where the Najis item was, not all other surfaces of the table.

If you are not sure that water did reach the Najis surface,bayou need to purify it again.

Wassalam.

No, she does not need to redo her prayers. Ghusl itself is not obligatory if she was not sure that she had the real climax discharge while she was asleep. Only remembering the dream does not mean that she had the climax discharge. 
'Wassalam.

Yes it is permissible any form of Salawaat during Salah.

Wassalam.