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Q: When 2 is subtracted from each of the given n numbers, then the sum of the numbers so obtained is 102. When 5 is subtracted from each of them, then the sum of the numbers so obtained is 12. What is the average of the given n number?
  • A. 5.8
  • B. 5.4
  • C. 6.6
  • D. 6.2
Correct Answer: Option B -
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Explanations:

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