please solve both, its a request

Question 1 (1 Mark)

Oasis LLC wants to change machines. On January 2018, Oasis makes an Ijarah Muntahia Bittamleek contract with Sohar Islamic Bank (SIB) for 12 years. SIB purchases ten (10) machines. Cost of each machine is 11000 OMR and maintenance expenses for each machine is 300 OMR per year. Oasis LLC will pay rental of 150 OMR per machine each month. At the end of contract, SIB agrees to sell each machine at 600 OMR at the end of contract period.

• Calculate profit/loss of SIB for this contract.

• If Bank gives the machines as Gift at the end of contract, what will be the change in profit compared to first case?

• Question 3 (2 Marks)

  The following are information of the operations for Islamic Bank of Nizwa (IBN) for the year 2019:

  Revenue from Fin. Oper. Inv. Act.	400 million
  Cost of Fin. Oper. Inv. Act.	335 million
  Indirect Expenses	76 million
  Fee Based Income	24 million

  The profit from operation is before the distribution of profit to Mudharabah depositors.

  Profit sharing ratio: 80% bank, 20% depositors.

• Calculate profit of IBN using SIAM (Separate Investment Account Method).

• Calculate profit of IBN using PM (Pooling Method).

• Which method provides higher profit to bank?