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- 题目:有5个人坐在一起,问第五个人多少岁?他说比第4个人大2岁。问第4个人岁数,他说比第 3个人大2岁。问第三个人,又说比第2人大两岁。问第2个人,说比第一个人大两岁。最后 问第一个人,他说是10岁。请问第五个人多大?-Title: 5 people sit together, and asked the fifth person how old? He said the 2-year-old than 4 people. Ask individuals age 4, he