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Of the 65 families in a locality, 45 have children and 10 have retired individuals as members. Of the families, 8 have both children and retired individuals as members. How many of the families have neither children nor retired individuals as members?

Of the 65 families in a locality, 45 have children and 10 have retired individuals as members. Of the families, 8 have both children and retired individuals as members. How many of the families have neither children nor retired individuals as members? Correct Answer 18

Number of families having children or retired individuals or both = 45 + 10 - 8 = 47 So, number of families having neither children nor retired individuals = 65 - 47 =  18.

Related Questions

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The correct sequence should be
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