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Q: A person invested 2/3 of his capital at the rate of 6%, 1/5 at the rate of 10% and the remaining at the rate of 15%. If his annual income is `600, the capital will be.
  • A. `2500
  • B. `4500
  • C. `5000
  • D. `7500
Correct Answer: Option D -
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Explanations:

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