5th Class Mental Ability Numbers Question Bank Inserting Missing Number

  • question_answer
    Find the missing number in the given matrix.
    4 5 6
    3 2 1
    7 8 9
    196 225 ?

    A) 325 

    B)                                296

    C) 256 

    D)                                125

    E) None of these

    Correct Answer: C

    Solution :

    Explanation: [c] is correct. \[4+3+7=14\Rightarrow ~14~\times 14=196\]. \[5+2+8=15~\Rightarrow 15~\times 15=225\].


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