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1st Class Mathematics Sample Paper Maths Olympiad Model Test Paper-9

  • question_answer
    Fill in the box: \[[\,\,\,\,\,]\] tens+\[[\,\,\,\,\,]\]ones = 27

    A)  \[[\,7\,]\] tens+\[[\,2\,]\]ones       

    B)  \[[\,2\,]\]tens +\[[\,7\,]\] ones

    C)  \[[\,20\,]\]tens+\[[\,7\,]\]ones      

    D)  \[[\,20\,]\]tens+\[[\,9\,]\]ones

    Correct Answer: B

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