Is it permissible for one to shake hands with his uncle`s daughter?
No, it isn`t because he is a non-Mahram (Marriageable) to her.
What should a person who doubted having missed a pillar of prayer do?
All praise be to Allah, The Lord of The Worlds. The prayer of one who doubts having missed one of its pillars is valid, and nothing is due on him/her since having a doubt after offering the act of worship doesn`t undermine its validity. And Allah Knows Best.
What is the ruling of Islamic Law on working in hotels?
All praise is due to Allah, and peace and blessings be upon our master, the Messenger of Allah.
It is permissible to work in hotels, restaurants, and shops in jobs that involve no direct handling of forbidden things and do not assist in them, such as administrative work.
As for jobs in which one directly handles forbidden things or assists in them, such as serving, transporting, or purchasing alcohol, receiving payment for it, or agreeing to buy it, working in them is forbidden, based on the saying of Allah the Mighty and Majestic: “And cooperate in righteousness and piety, but do not cooperate in sin and aggression. And fear Allah; indeed, Allah is severe in penalty.” [al-Māʾidah/2]
The basic nature of the work of hotels and restaurants is permissible, and the sin of any forbidden element that arises incidentally in some of what takes place in a hotel or restaurant is borne by those who run it.
The scholars have also permitted dealing with one whose lawful wealth is mixed with unlawful wealth, as previously explained in Fatwa no. (
2697). And Allah Almighty knows best.
Is it permissible for a praying person to make supplication in each Sajdah (a prostration) of obligatory prayer?
It is permissible for a praying person, whether praying individually, or in congregation, to make supplication during Sujood (prostration) in obligatory, or voluntary prayers. However, it is disliked for the Imam to do so since he is required to spare the prayer performers any sort of hardship, unless he is leading a certain group who don`t mind him extending the prayer.