In: Finance
let the common annual effectivr interest rate be = i
Present value of the First Annuity immediate = 
=> Present value of the First Annuity immediate = 
Present value of second Annuity immediate = 
hence










=>i = 0.0820373898 or 8.20373898%.
Hence present value of First annuity= 
Present value of second Annuity immediate = 
=>365.6869
Hnece the common PRESENT VALUE = 365.6869