In: Statistics and Probability
            A local SME bank provides 4 types of loans of its customers and
these loans yield...
                
            A local SME bank provides 4 types of loans of its customers and
these loans yield the following interest rates to the Bank:
- Personal Loan 1:        
14%
 
- Personal Loan 2:        
20%
 
- Home
Loan:               
20%
 
- 
Overdraft:                  
10%
 
The Bank has a maximum foreseeable lending capability of Rs 700
million and is further constrained by the policies:
- Personal Loan 1 must be at least 45% of all personal loans
issued and at least 15% of all loans issued (in Rs terms);
 
- Personal Loan 2 cannot exceed 40% of all loans issued (in Rs
Terms);
 
- To avoid public displeasure and the introduction of a new tax,
the average interest rate on all loans must not exceed 10%.
 
Formulate the Linear Programming
Problem.
Note: To maximise interest income
whilst satisfying the policy limitations.