Question

11. In a survey of 85 families, it is found that 35 read Hindi
newspaper, 28 read Marathi, 32 read English, 12 read
Hindi and Marathi, 25 read Hindi and English,28 read
English and Marathi and 5 read all the three language
newspapers. Find the following:
(1) Number of families reading at least one newspaper.
(ii) Number of families reading exactly one newspaper.​

Answer 1

1. 85
2. 85

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