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Q.

In a housing society. 30 percent of the residents are men over the age of 18 and 40 percent are women over the age of 18. If there are 24 children living in the housing society, then how many total residents live?

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a

112

b

32

c

94

d

80

answer is B.

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Detailed Solution

30% of the residents are children.

∴ 30% of the total residents = 24

∴ Total number of residents in the society

=2430×100=80

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