1 . The average of 6 numbers is 7. The average of three numbers of them is 5. What will be the average of remaining numbers?
- A. 15
- B. 30
- C. 42
- D. 9
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1 . The average of 6 numbers is 7. The average of three numbers of them is 5. What will be the average of remaining numbers?
View Answer | Discuss in Forum | Workspace | Report |