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10th Class Mental Ability Series Completion Question Bank Series Completion

  • question_answer
    Find the missing numbers. 64,144, 256, 400,.....

    A)  529                       

    B)         484

    C)  676                       

    D)         576  

    Correct Answer: D

    Solution :

     The pattern is \[{{8}^{2}},{{12}^{2}},{{16}^{2}},{{20}^{2}},.....\] \[\therefore \]Missing number \[={{(20+4)}^{2}}=576.\]


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