A survey on a sample of $25$ new cars being sold at a local auto dealer was conducted to see which of the three popular options- air conditioning, radio and power windows- were already installed. The survey found
What is the number of cars that had none of the options?
From the Given conditions we have,
when we add all the values We get a total of 23 cars.
So 2 cars don't have Air Conditioning or Radio or Power Windows
Hence (D) 2 is the Answer.