Question
Farhan invested a certain amount of money 8 years ago.
He put his money at the rate of 5% for the first 2 years, 7% per annum for the next 4 years and 9% per annum for the period beyond 6 years. If at the end of the period he got Rs 1400 as simple interest, then what was his principal sum?Solution
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Predict the correct output
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