hard · GMAT Quant

A car dealership has 250 cars. 120 have Air Conditioning (AC), 150 have a Radio, and 100 have a Sunroof. The pairwise overlaps are: 60 have both AC and Radio, 40 have both Radio and Sunroof, and 50 have both AC and Sunroof. Exactly 20 cars have all three features.

How many cars have none of these features?

  1. 10
  2. 20
  3. 30
  4. 240
  5. 0

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