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In a town of 10,000 families it was found that 40% families buy newspaper A, 20% buy newspaper B and 10% buy newspaper C, 5% buy A and B, 3% buy B and C and 4% buy A and C. If 2% buy all the three newspapers, then number of families which buy A only is ________. ___ |
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Answer» In a town of 10,000 families it was found that 40% families buy newspaper A, 20% buy newspaper B and 10% buy newspaper C, 5% buy A and B, 3% buy B and C and 4% buy A and C. If 2% buy all the three newspapers, then number of families which buy A only is ________. |
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