In a group of exactly 2000 people, it has been reported thatthere are exactly: 6

Question

In a group of exactly 2000 people, it has been reported thatthere are exactly: 612 people who smoke 670 people are over 25 years of age 960 people who drink 86 smokers who drink 290 drinkers are over 25 years of age 158 smokers who are over 25 years of age 44 people over 25 years of age of whom both smokers anddrinkers 250 people under 25 years of age who neither smoke nordrink Determine whether or not this report is consistent. -------------------- I used a venn diagram to solve this problem. If I add up numbers i find that only 1870 people arerepresented in this diagram - 130 people are missing. So report isinconsistent. Is this correct?

Explanation / Answer

yeah, the number of results doesnt match the number of people interview, thus it is inconsistent

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