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    Question

    The given chart shows the production of different types of cars in the year 2021. Study the given chart and answer the question that follows.

    If the total production in the year 2021 was

    2,00,00,000, then what will be the central angle of the sector representing the production of type D cars in 2021?
    A 50° Correct Answer Incorrect Answer
    B 36° Correct Answer Incorrect Answer
    C 42° Correct Answer Incorrect Answer
    D 72° Correct Answer Incorrect Answer

    Solution

    Total production = 2,00,00,000 Percentage of type D cars = 20% Number of type D cars = 2,00,00,000 ×20 % = 40,00,000 Central angle = ( 40 , 00 , 000/2 , 00 , 00 , 000) × 360 ° = 72 °

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