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  3. 8th Class
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8th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-16

  • question_answer
    If\[{{3}^{(x-y)}}=27\]and \[{{3}^{(x+y)}}=243\], then x is equal to:

    A)  0                                

    B)  2

    C)  4        

    D)  6

    E)  None of these

    Correct Answer: C

    Solution :

    Not Available                


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