A parking lot contains 160 vehicles. Each vehicle is either a car or a truck, and each of them either red or green. 70 vehicles are red there, and 120 vehicles are cars. If there are 18 green trucks, how many red cars are there?
A. 54
B. 50
C. 48
D. 52
সঠিক উত্তরঃ
C.
48
Explanation:
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