Question

Read the table carefully and answer the following questions. Number of Cars manufactured by five companies and percentage of defective cars & percentage of Petrol cars out of perfect cars in 2017 Assume that there are only 2 types of car manufactured i,e. Petrol & diesel.

What was the difference between the number of petrol cars in perfect conditions of Hyundai & that of Ford?

A 1920 Correct Answer Incorrect Answer
B 1930 Correct Answer Incorrect Answer
C 1550 Correct Answer Incorrect Answer
D 1500 Correct Answer Incorrect Answer
E None of these Correct Answer Incorrect Answer

Solution

Number of cars in perfect conditions of Hyundai = 35000 × 88/100 × 40/100 = 12320 Number of cars in perfect conditions of Ford = 30000 × 95/100 × 50/100 = 14250 Therefore, required difference = 14250 – 12320 = 1930

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