You recently won ₦50 million from the popular NTA show “Who wants to be a billionaire?” A financial expert counselled that you invest the money in a bank at 6% interest rate per annum. How much will you have at the end of ten years?

A. N88,550,000
B. N89,550,000
C. N90,550,000
D. N91,550,000
E. N92,550,000

Answer:
B

Explanation:
To calculate the future value of an investment using compound interest, the formula used is:

Where:

  • FV = Future Value
  • PV = Present Value (₦50,000,000)
  • r = Interest Rate (6% or 0.06)
  • n = Number of years (10)

Substituting the values: FV = 50,000,000 × FV=50,000,000 × 1.791 FV = 89,550,000

Thus, the future value after ten years is ₦89,550,000.