Wanjiru invests KSh 50000 at 10% per annum compound interest. How much is it worth after 2 years?

Answer and explanation

Correct answer: C. KSh 60500

  1. Step 1: Use A = P(1 + r/100)^n = 50000 x (1.1)^2. Step 2. A = KSh 60500. Answer: KSh 60500. Why not the others: KSh 60000: That uses simple interest, which does not add earlier interest to the amount. KSh 10000: That is only the total simple interest, not the amount. KSh 10500: That is the compound interest earned, without the original sum.

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