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

  • question_answer
    DIRECTIONS: Find the missing number in the following sets of number around the circle from the choice given below:

    A) 15                               

    B) 16

    C) 17                               

    D) 18

    Correct Answer: D

    Solution :

        We have: \[\left( 3\times 4\times 2\times 5 \right)\div 10=12;\] \[\left( 6\times 2\times 3\times 5 \right)\div 10=18.\] So, missing number \[=\left( 2\times 2\times 9\times 5 \right)\div 10=18\]


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