A library has a reading club, 30% of the members of the club are boys. – InterviewSolution

1.

A library has a reading club, 30% of the members of the club are boys.40% are girls and the rest are adults. If there are 280 members, how manof them are adults?

Answer»

Number of total members = 280

Percentage of adult members= 100 - (40 + 30) = 30%

Number of adult members = (30/100)*280= 3*28 = 84

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