Multiple Choice Questions on In a factory there are three types of bulbs L1 L2 and L3 which produces 20 15 and 32 of the total pr........... for Mathematics - All Exams Preparation

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Multiple Choice Questions

In a factory there are three types of bulbs L1 L2 and L3 which produces 20 15 and 32 of the total pr...........

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    In a factory there are three types of bulbs L1, L2 and L3 which produces 20%, 15% and 32% of the total products respectively. L1, L2 and L3 produces 3%, 7% and 2% defective products, respectively. Find the percentage of non-defective products ?

    46%

    Incorrect Answer

    30%

    Incorrect Answer

    53%

    Incorrect Answer

    64%

    Correct Answer
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    Explanation:

    (20*0.97)+(15*0.93)+(32*0.98)
    = 19.4+13.95+31.36
    = 64.71

    By: Amit Kumar
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