Problem Solving (PS) | The amount by which the number of cars in 1990 exceeded the number of

The number of cars in 1990 are 2 million or 2000000
Similarly the number of accidents in 1991 is approximately 32*10000 = 320000

The difference between the number of cars in 1990 and number of accidents in 1991 is
2000000 - 320000 = 1680000 which is approximately 1.7 million(Option D)

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