Problems based on Venn diagram.

Use a Venn diagram and the given information to determine the number of elements in the indicated region.

A local television station sends out questionnaires to determine if viewers would rather see a documentary, an interview show, or reruns of a game show. There were 800 responses with the following results:

240 were interested in an interview show and a documentary, but not reruns;

32 were interested in an interview show and reruns, but not a documentary;

112 were interested in reruns but not an interview show;

192 were interested in an interview show but not a documentary;

80 were interested in a documentary and reruns;

48 were interested in an interview show and reruns;

64 were interested in none of the three.

How many are interested in exactly one kind of show?

A)     384

B)     364

C)     394

D)     374

Attached file(s)

Solution Attachment

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