1 . A man and his wife have seven sons, and every one of the sons has a sister, How many are there in the family?
- A. 7
- B. 9
- C. 10
- D. 16
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1 . A man and his wife have seven sons, and every one of the sons has a sister, How many are there in the family?
View Answer | Discuss in Forum | Workspace | Report |