Is it permissible to purchase a watermelon under the condition of cutting it open to make sure that the pulp is good?

What is the ruling when the Imam or mosque committee dispose of the mosque`s properties and equipments, such as chairs, by gifting or lending leading to their damage or loss in their value?

I work in cellphones trade by installments and cash sale. Is there any specific percentage determined by Sharia? And am I permitted to have 100% as a profit?

A company has contracted with transport companies to transport a particular substance for ten JDs per ton. Is it permissible for these companies to contract with the truckers to transport that same substance for nine JDs per ton? It is worth pointing that the company is okay with that.

A fuselage was purchased to be turned into a restaurant based on a contract of partnership and employment. The first party is responsible for bringing this fuselage to a certain location while the second shall do whatever is needed to equip this restaurant to the fullest. In order to safeguard the financial rights of the first party, one point of the contract stipulated the following: "The second party shall pay (1000 JDs), at the minimum, to the first party from the monthly revenues and for each month, except during forced closures and in the incidence of storms and inactivity resulting from force majeure." After asking about this, we were told that it is unlawful to determine this percentage at a certain sum for this is usury (Riba). Therefore, it was suggested to adjust the above point into one of the following alternatives: First, the second party shall pay a monthly salary (1000 JDs) to the first party, although the latter party won`t be working on the project. Second, the second party shall pay (1000-1500 JDs), at minimum, to the first party from the monthly profits. In light of this, is determining a percentage from the profits, as indicated above, unlawful according to Sharia?

We found out that our father was a beggar and this was the source of his estate. However, sometimes, the money that he collected from begging sufficed for our needs and there was even a surplus. Is it lawful for us to take our shares in the inheritance or not? If it is unlawful, is it permissible to use that inheritance as a loan and pay it back to charity on his behalf?

What is the ruling on constructing a floor on roof of building?

In case a member of  the Pension Fund failed to pay outstanding contributions, what is the ruling  of Sharia on imposing doubled delay penalties?

What is the ruling of Sharia on marketing for a brokerage firm (See attached copy)?

Is it permissible to take brokerage fees for helping someone to borrow a certain amount of money from someone else, knowing that the borrowed amount is to be paid off without any addition?

What is the ruling on the profits of the money deposited into the bank as a trust for someone? For example, someone has entrusted me to keep a certain sum for him, but I deposited it into a bank account and it made profits. Is it permissible for me to take the profits and give back the original sum to its owner?

What is the ruling of Sharia on starting a casino or working in one?

A conventional bank has offered to be the exclusive sponsor of my business in return for allowing it to put an ATM there. What is the Islamic ruling on this?

I used to serve in the Jordan Armed Forces. I have doubts that during my service I took, by mistake, an amount of money. Will I be cleared from liability before Allah if I gave that amount to the Social Solidarity Fund of the Military Iftaa`, as "clearing liability" is one of this Fund`s resources?