In a city, three daily newspapers A, B, C are published. 42% of the people in that
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Question:
In a city, three daily newspapers A, B, C are published. 42% of the people in that city read A; 51% read B; 68% read C; 30% read A and B; 28% read B and C; 36% read A and C; 8% do not read any of the three newspapers. Find the number of persons who read all the three newspapers, using the above results.
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