credit

Q: An owner of a Filling Station who sells Fuel on credit, where payments are made monthly, requests a deposit equal to the monthly fuel consumption.

Q: My husband works as an insurance agent. If he invests his earnings in a business or buys a house to give on rent. Then is the profit acquired from such business or the rent got from the house going to be halaal for us. If not then why, because we are all depending on him? Please answer in the light of Quran and Hadith.

Q: The matter is that I have bought a bike. The original price of the bike is almost 40,000 rupees. But I have bought this bike on installments. So, I have paid 24,000 rupees in advance to owner of the shop and remaining 24,000 rupees I have to pay in installments of 8 months with monthly amount of installment is 3000. So, basic thing I want to ask Is this thing came into the radar of Interest according to teachings of Islam or not? I am looking forward for your detailed answer anxiously with complete proof according to teachings of Islam. I shall be very thankful to you.