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there are 100 men among them 80 have telephones and 70 have cars and some 75 have houses and 85 have
mobiles.(data is not exact) . what is the minimum number of men that have all these things.?

Read Solution (Total 1)

No of people in All =80
who have Telephone=80,who dont have is 20
who have cars is 70,who dont have is 30
who have houses is 75,who dont have is 25
who have mobiles is 85,who dont have is 15
Therefore minimum number of people who do possess all these are
100-(20+30+25+15)=10
12 years agoHelpfull: Yes(5) No(0)

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