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  3. 8th Class
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8th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-7

  • question_answer
    If \[\frac{3-5x}{2x}+\frac{3-5y}{2y}+\frac{3-5z}{2z}=0\], then the value of\[\frac{2}{x}+\frac{2}{y}+\frac{2}{z}\]is.

    A)  5                                

    B)  15

    C)  20                               

    D)  10

    E)  None of these

    Correct Answer: D

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