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Q: A sum of `25600 is invested on simple interest partly at 7% per annum and the remaining at 9% per annum. The total interest at the end of 3 years is `5832. How much money (in `) was invested at 9% per annum?
  • A. 18000
  • B. 7600
  • C. 9600
  • D. 16000
Correct Answer: Option B -
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Explanations:

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