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Title: example28 Download
 Description: 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 said that more than 3 people 2 years older. Asked a third person, and that more than 2 National People' s Congress two years old. Asked the second person to say than the first person two years older. Finally, ask the first person, he is 10 years old. I would like to ask how much the fifth person?
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