Dry blood on the head due to psoriasis

Q:

1) If a person has severe psoriasis of the scalp that bleeds and dries up, then he makes wudhu as normal, but some dry blood remains on his scalp, would the wudhu be valid?

2) If this person touches the blood as his head is bleeding then wipes it on his kurtha by mistake, makes wudhu and performs salaah in that condition where there is some blood on his kurtha, is the salah valid?

Calculating one's Zakaat after deducting liabilities

Q: Zaid contacts his travel agent on the 1st of Shabaan and obtains a quote to travel for umrah on the 1oth of Ramadaan. He immediately confirms and accepts this quotation of 100 000 but subject to him obtaining an Umrah visa. He may also cancel the booking at any time before 2nd of Ramadaan without any cost. His Zakaat year end is 15 Shabaan. May he deduct this 100 000 as a zakaat liability when calculating his Zakaat?

Impurity on a carpet

Q: I felt like a dry particle from the private part fluid discharge fell on the carpet. I am not sure as I was checking my pants for wetness and felt that maybe a particle fell. I dusted the carpet and now I feel that maybe the impurity fell on the floor and now that I have mopped the house the whole house will be impure. Please help I'm in a lot of doubts and I keep cleaning as I feel everything is impure. Also if someone takes a shower in my tub can I consider the shower place pure.

Ambiguous words of talaaq

Q: I have read all the questions and answers on this website relating to talaak and Fasakh and the common factor is Intention. My question is, the husband must have intention when pronouncing divorce. What if the husband and wife constantly argue and the husband always tells the wife “I want you out of this house” “leave and never come pack” “I’m taking you back to your parents” "don't come back to this house". Can this be understood as a talaaq? How many times must/can a wife be told these words? Or should she just ignore them simply because the husband did not intend to pronounce divorce?

Christianity and Judaism

Q:

1. As we know, in comparison to all world views and the other Abrahamic religions, we are the Ummatan Wasataa. Jews have strict laws (kosher) but little Ilm, belief and theology whereas Christianity is mainly belief and theology but very little law. According to Islam, did Christianity originally have laws, halaal and haraam and/or is this modern day Christianity wrong and changed in the sense that they claim that all is needed is the belief in Jesus as the lord and saviour?

2. Out of all the faiths and beliefs, including Abrahamic faiths, Judaism is the most closest to Islam. If their theology, belief and creed is most similar to ours (Islam), why is it that they will suffer a more harsh and severe punishment in Jahannum?

Impurity falling on a book

Q: If urine or testis have fallen on books and the book pages become wet by such impure things can they be used ever? I am always in a doubt that my books will get contaminated with such thing as I have a bladder problem. I am in great danger. I am always wasting my time thinking about it. Help me!!

Irregular bleeding

Q: I am a 29 years old woman. I never had a fixed cycle since I got baaligh. Sometimes I bleed after 35 days and next time after 2 to 3 months. Sometimes bleeding continue for 4 days and other times for 6 days. I never know when will I bleed. Bleeding always lasts between 3 to 10 days, means it is never less than 3 days and never more than 10 days. After it stops it never comes before 30 days, but may not come sometimes even for 2 to 3 months. During the days when I am bleeding it also happens many times that I bleed for 3 days, then it stops completely for 1 to 2 days and then again few drops will come sometimes during next 2 to 3 days. I had 2 children, first time nifas bleeding continued irregularly for 55 days stopping in between completely for 3-5 days and then starting again. Second time nifas came 4-5 days only and then 1 or 2 drops used to come sometimes in a day for 20-30 days. This 1 or 2 drops was not coming everyday but only once in 3-4 days. Till now what I do is when I see blood I stop doing namaz and roza and when blood stops I bath and do my prayer. In my second nifas after 5-6 days I started praying and I used to bath and continue with prayers after this drop of blood used to come. Kindly advise me what I should do in this situation during haidh and nifas both please regarding salah, saum and intercourse?