CAT Quant Practice Problems

Question: Fifty college teachers are surveyed as to their possession of color TV, VCR and tape recorder. Of them, 22 own color TV, 15 own VCR and 14 own tape recorders. Nine of these college teachers own exactly two items out of color TV, VCR and tape recorder; and, one college teacher owns all three. How many of the 50 teachers own none of the three color TV, VCR or tape recorder?

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CAT Quant Practice Problems
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