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2nd Class Mental Ability Mathematical Reasoning Question Bank Mathematical Reasoning

  • question_answer
    What is the number that exactly replaces the question mark?

    A)  10                  

    B)       30                  

    C)       40                  

    D)       20

    Correct Answer: C

    Solution :

    40 \[\times \] 10 = 400 40 + 10 = 50 40 - 10 = 30 40 - 20 = 20 40 + 20 = 60 \[\therefore \] The required number that exactly replaces the question mark Is 40.


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