Q: If less than a quarter of a limb is exposed during salaah, would the salaah be valid ?

Q: Myself and my family will be going for umrah in March In Sha Allah. 

I am in niqaab and I wanted to find out the ruling if I can keep my niqaab on and give out a damm as I make pardah from my brother in law's and they are going to be with so I can't take it off completely.

Q: Is it permissible to sell rolling paper usually used for weed often known as rizla. And selling lighters to someone you know will used it for smoking?

Q: My company does not pay me on time. Salaries have been delayed for over 6 months. Now they have allocated money for a project. But the client has already completed this project and the company does not know about it. 

Can I take this money and use it for my personal expenses as the company does not pay me on time at all? I am the one who is controlling the cash flow and only I will know about it.

Q: Does doing sajdah sahw even if you're sure your prayer is right invalid salaah?

Q: If a person performs salaah on a pure musallah but their feet touch a place which has dry impurity when going into sujood during salaah, is the salaah valid?

Q: I heard that there are four temperaments of a person. How do we live and change our ways if we already have a certain personality and temperament that we are born with?

Q: A question regarding the historical details in the story of Nabi Musa (عليه السلام). 

Some people mention that there were two different Fir'ouns during the lifetime of Nabi Musa (عليه السلام): 

1. The first Fir'oun - the one who ordered the killing of the male children of Bani Israa'eel and who was the husband of Sayyidah Aasiyah (عليها السلام). This is the Fir'oun referred to in the verse: 

فَالْتَقَطَهُ آلُ فِرْعَوْنَ لِيَكُونَ لَهُمْ عَدُوًّا وَحَزَنًا 

(Surah Qasas)

They say this Fir'oun later passed away. 

2. The second Fir'oun - his son, whom Nabi Musa (عليه السلام) later confronted; the Fir'oun who opposed him, crucified the magicians and was eventually drowned. 

It is argued that the verse in Surah Shu'araa does not contradict this view: 

أَلَمْ نُرَبِّكَ فِينَا وَلِيدًا وَلَبِثْتَ فِينَا مِنْ عُمُرِكَ سِنِينَ 

because the second Fir'oun could simply be referring to the household and family of Fir'oun (i.e., both father and son). 

The question is: 

Do any classical Mufassireen confirm this view that there were two Fir'ouns during the story of Nabi Musa (عليه السلام)? 

Or do the tafaaseer generally state that the Fir'oun mentioned throughout the entire narrative is the same individual?

Q: I have seen scholars saying that to believe a being can travel the entire world in one go is shirk. I have a few doubts about it. 

1. As far I know fast travelling is not even an attribute of Allah. Then why is it shirk? 

2. Even light can travel the earth in less than a second according to science then why did scholars call travelling in one go shirk? Even angels and shayateen can cover vast distances in a very short time. 

So in what context do scholars mean it?

Q: If I performed sajdah only on my forehead, and not on my nose, is it necessary for me to make sajdat al-sahw? Do I have to repeat my salah afterwards?