The answer is (1,800 Per Annum)
Further Explanation:-
Since we have all that it takes to calculate the Compound’s Simple Interest (Per Annum):
750 Pounds (Principal)
30 Months (Time)
8% (Investment Rate)
Compound’s Simple Interest (Per Annum) = Principal * Time * Investment Rate
= 750 Pounds * 30 Days * 8%
= 750 Pounds * 30 Days * 8/100
= 180,000 / 100
= 1,800 Pounds (per annum)