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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) 33                               

    B) 145

    C) 135                 

    D) 18

    Correct Answer: C

    Solution :

        Clearly, we have: \[15\times 2=30,\] \[2\times 7=14,\]\[7\times 9=63\] So, missing number\[=9\times 15=135.\]      


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