Of the 45 families in a locality, 25 families have working mothers and 10 families have retired individuals as members to look after the children at home. Of the families, 8 have both working mothers and retired individuals as members. How many of the families have working mothers but no retired individuals as members?

A 2
B 18
C 17

Correct Answer: 17

Bissoy MCQ
#গণিত #মানসিক দক্ষতা (Mental skills) #Oil & Gas Co. Ltd #Petroleum Exploration Co - Officer - 17.04.2009

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