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) 0                                 

    B) 2

    C) 11                   

    D) 12

    Correct Answer: C

    Solution :

        The number inside the circle is equal to the difference between the sum of the numbers at the extremities of the horizontal diameter and the sum of numbers at the extremities of the vertical diameter. In fig. (A), \[\left( 5+6 \right)-\left( 7+4 \right)=0\] In fig. (B), \[\left( 7+6 \right)-\left( 8+4 \right)=1.\] \[\therefore \] In fig. (C) Missing number \[=\left( 11+2 \right)-\left( 0+2 \right)=11\]  


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