In the "Big-Reds" parking lot there are 56 vehicles, 18 of them are buses and the rest are private cars. The color of 32 vehicles is red, from which 17 are buses. How many private cars can be found in the parking lot, which are not colored red?\nOptions:\n(A) 1.\n(B) 15\n(C) 17\n(D) 20\n(E) 23 OK. Let's think. Some random thoughts first:
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Total Vehicles = 56\nBuses = 18\nPrivate Cars = 38\nTotal red vehicles = 32\nTotal red buses = 17\nTotal Red cars = 15\nTotal cars that are not red = 38 - 15 = 23 The answer: (E).
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