Multiple Choice Questions on The average of x y and z is 50 What is the sum of 4x y 3y z and 3z ........ for English All Exams Zone Preparation

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Multiple Choice Questions

The average of x y and z is 50 What is the sum of 4x y 3y z and 3z ........

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    The average of x, y and z is 50. What is the sum of (4x+y), (3y + z) and 3z?

    150

    Incorrect Answer

    600

    Correct Answer

    300

    Incorrect Answer

    data insufficient

    Incorrect Answer
    Explanation:

    The average of x, y and z is 50.

    so x +y +z =150

    The sum of (4x+y), (3y + z) and 3z=4(x+y+z)=4x150=600

    By: Munesh Kumari
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