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7th Class Mental Ability Mathematical Reasoning Question Bank Mathematical Reasoning

  • question_answer
    Direction: Find the number which replaces the question mark

    A)  24                         

    B)         25

    C)  23                         

    D)         31  

    Correct Answer: D

    Solution :

     \[\sqrt{36}+\sqrt{49}+\sqrt{64}+\sqrt{25}=26\] \[\sqrt{9}+\sqrt{25}+\sqrt{16}+\sqrt{81}=21\] Similarly \[\sqrt{25}+\sqrt{144}+\sqrt{36}+\sqrt{64}=31\]


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