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10th Class Mental Ability blank Question Bank Inserting The Missing Character

  • question_answer
    Direction: Find the missing number from the options which will replace the question man (?) in the given patterns.

    A) 15                    

    B) 21  

    C) 14                    

    D) 18

    Correct Answer: C

    Solution :

    : \[12=\frac{4\times 2\times 3\times 1}{2};\,24=\frac{4\times 3\times 2\times 2}{2}\]So, \[?=\frac{3\times 5\times 1\times 4}{2}\therefore ?=30.\]


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