Keeping one's money in a profit and loss account

Q: I wanted to ask you about the profit and loss account. As the person suffers a loss when the bank incurs a loss and gets a profit when the bank gets a profit, so is the profit and loss account halal or haram? If it is haram then can you advise me of an easy way to spend my money? I have some money saved up and would like to invest it somewhere that I would have small chances of a loss.

Domestic issues

Q: I stay in a joint family of one brother in law and my husband. But there is a problem with my brother in law and his wife. She does not want to stay with my parent in-laws but his parents don't want him to go nor he wants to get separated and stay with his wife and they have a son who is disabled. What dose the shariyah decide on it? She is planing to go to the shariyah court and if they don't agree, she will go to the court. 

Various Questions regarding Qadha for Missed Salaah

Q: Please could you explain the method of performing qadhaa salaah missed from the time of puberty, as well as clarify the following:

  1. Besides sunrise, zawaal and sunset, are there any times during which one cannot perform qadhaa salaah?
  2. Should qadhaa be performed before or after adhaa salaah?
  3. Is there a limit to the number of qadhaa salaah that can be performed at a time?
  4. Does qadhaa have to be performed in the sequence it was missed? If I have missed a salaah today, do I make up that salaah first, or do I continue making up my previous missed salaah?
  5. Any other information that you think will assist me in this regard?

Females cutting their hair

Q: Mufti explained regarding the cutting and keeping of hair of females. Please can you reference to where in the Quran Allah orders this, and at times the weight of the long hair causes headaches etc, what is allowed and what is not. What is the complete teachings of females hair?

Dream

Q: I have seen a dream before fajar prayer, that my wife is pregnent and I am taking her to hajj in a car or taxi. This dream is not very clear. We don't have any child we just married one year.

Qadha for missed qurbaani

Q:

  1. A person who lives in the UK on whom Qurbani was Wajib but didn't do Qurbani for some 4 years, will it be permissible for him to send money for Qurbani to India for 4 shares in big animal?
  2. In the above situation will it be permissible to send Sadaqah money to India the value of 4 parts in big animal in India?