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7th Class Mathematics Related to Competitive Exam Question Bank Missing Character

  • question_answer
    Directions: Find the missing character in each of the following questions.

    A) 42                               

    B) 36

    C) 6                                 

    D) 4

    Correct Answer: D

    Solution :

        In each column, the third number \[=13+2\times 7=27\] \[54+2\times 45=144\] \[\therefore \] Missing number \[\Rightarrow x+2\times 32=68\]or\[x=4\]


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