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1. Rahim average 70 in his first m number of exams. After taking n more exams he had an overall average of 75. In terms of m and n his average for the last n exams was—

  • A. 5n/m + 75
  • B. 5n/m + 75
  • C. 5n/m + 75
  • D. 5n/m + 75

Answer: Option E

Explanation:


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