Dyeing the hair

Q: I had confusion in hair colouring. I am twenty years old and I have slight brown hairs which I want to dye and turn it into fully brown colour hairs. Please let me know if it is permissible?

Living with one's wife abroad

Q: I am working abroad and I would like to call my wife here. My father passed away and I have four younger brothers in the house with my mother and wife. All brothers are studying. My wife takes care of all. I can't stay here without my wife. I need her mentally and physically. In this case if I bring her here, will it cut off my mother's rights and will Allah be angry with me? What will be the Shar'ee hukm regarding this?

Zakaat on inheritance which one received after several years

Q: We inherited some jewellery from our parents, which was in the locker and after dad's death, we lost the access to the locker. Until recently we managed and weighed all jewellery and distributed among ourselves (we are four brothers and a sister) as per shariah. As no zakaat was paid on them since the father died, immediately two weeks after the distribution, my elder brother died. He didn't pay any zakaat on them. He had one wife, one son, three daughters. Are they supposed to pay zakaat for that unpaid 7 years period , and how shall they distribute among themselves?

Istibra

Q: I am a student of engineering. I have a problem that when after passing urine and also cleaning it with tissue for 2-3 minutes but when I come out of the washroom, after doing wudhu, in prayer some urine comes out. Sometimes the drops are visible but sometimes they dry out. My Question is that should I continue my prayer? If they dry out then what should I do? I mean then what will be the procedure to clean myself, clothes? Will my wudhu be broken?