5
Question
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 and 3 read all three newspapers, find
(i) the number of people who read atleast one of the newspapers.
(ii) the numbers of people who read exactly one newspaper.
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 and 3 read all three newspapers, find
(i) the number of people who read atleast one of the newspapers.
(ii) the numbers of people who read exactly one newspaper.
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Solution
(i) 52 (ii) 30
(i) 52 (ii) 30
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