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CPF Interest Rate Calculator Knowledge Check

Sharpen your cpf interest rate calculator skills with algorithmically generated problems. Each attempt produces unique values to test your formula knowledge.

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You have $90000 in your Ordinary Account (OA) earning 2.5% interest per year, and $55000 in your Special Account (SA) earning 4% interest per year. What is the total interest you will earn from both accounts in one year?

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