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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) 5                                 

    B) 10

    C) 15                               

    D) 21

    Correct Answer: B

    Solution :

        In the first row, \[6\times \frac{3}{2}=9,\]\[6\times \frac{5}{2}=15\] In the second row, \[8\times \frac{3}{2}=12,\]\[8\times \frac{5}{2}=20.\] \[\therefore \] In the third row, missing number \[=4\times \frac{5}{2}=10\]


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