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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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