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In a survey of 60 people, it was found that 25 people read newspaper H, 26 read newspaper T, 26 read newspaper I, 9 read both H and I,11 read both H and T, 8 read both T and I, 3 read all three newspapers. Find: \[\] the number of people who read at least one of the newspapers.

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answered Jun 22, 2014 by thanvigandhi_1

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