Multiple Choice Questions on If 2b a c and y2 xz then what is xb c yc a za b equal to ........ for CDS Exam Preparation

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Multiple Choice Questions

If 2b a c and y2 xz then what is xb c yc a za b equal to ........

Quantitative Aptitude (CDS) Algebra
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    If 2b = a + c and y2 = xz, then what is xb-c yc-a za-b equal to ?

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    2

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    1

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    Explanation:

    2b = a + c and y2 = xz
    Let the value of a. b and c to satisfy the equation be a = b = c = 1
    Also, let the values of x, y and z
    x = y = z = 2
    xb-c yc-a za-b
    = 20 20 20
    = 1*1*1
    =1

    By: Munesh Kumari
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