6th Class Mathematics Mental Ability Question Bank Mental Ability

  • question_answer Select the missing number from the given responses.

    A)  21                              

    B)  20           

    C)  5                    

    D)  4

    Correct Answer: C

    Solution :

    \[8+7={{(15)}^{2}}=225\] \[3+4={{(7)}^{2}}=49\] \[6+5={{(11)}^{2}}=121\]


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