Interest rate and Investment

Secondary School Maths Ordinary Level

  

Each questions carries 20% but scores are lost for incorrect attempts.

Helpful Hint:

Find Interest. Add to Principal to get the value which becomes the new principal for the next year or you can use the formula:

FV = PV × (1+r)n

where FV = Future Value, PV = Present Value, r = annual interest rate, n = number of periods