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Question: The average of 6 numbers is 8.5. When one number is discarded the average of the remaining numbers becomes 7.2. What is the discarded number?
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Question: The average of 6 numbers is 8.5. When one number is discarded the average of the remaining numbers becomes 7.2. What is the discarded number?
Question 1: The average of 6 numbers is 8.5. When one number is discarded the average of the remaining numbers becomes 7.2. What is the discarded number?
View topic: গড় (Average)
7.8
9.8
10
15
Source: United Commercial Bank Ltd - Probationary Officer - 2016
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Answer: 15
Explanation:
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