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Question: Rahim averaged 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
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Question: Rahim averaged 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
Question 1: Rahim averaged 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
View topic: গড় (Average)
(5m+75)/n
(5m/n)+75
(5n/m)+75
None of these
Source: City Bank Ltd - Probationary Officer - 2016
Answer
Favorite
Answer: None of these
Explanation:
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