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Q: A certain sum amounts to रु 22494 in 7 years at x% per annum on simple interest. If the rate of simple interest per annum had been (x +4)% the amount payable after 7 years would have been रु 25917 . Find the sum invested.
  • A. रु 12,275
  • B. रु 12,225
  • C. रु 12,175
  • D. रु 11,975
Correct Answer: Option B -
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Explanations:

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