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  3. 12th Class
  4. Mental Ability
  5. Coding-Decoding

12th Class Mental Ability Coding-Decoding Question Bank Question - Mathematical Operation

  • question_answer
    Directions: The two expression on either side of the sign (=) will have the same value if two terms on either side or on the same side are interchanged. The correct terms to be inter-changed have been given as one of the four alternatives under each expressions. Find the correct alternative. If \[\mathbf{A}\text{ }>\text{ }\mathbf{B},\text{ }\mathbf{B}\text{ }>\text{ }\mathbf{C}\text{ }\mathbf{and}\text{ }\mathbf{C}\text{ }>\text{ }\mathbf{D}\], then which of the following conclusions is definitely wrong?

    A) \[A\,\,>\,\,D\]

    B) \[A\,\,>\,\,C\]

    C) \[D\,\,>\,\,A\]

    D) \[B\,\,>\,\,D\]

    Correct Answer: C

    Solution :

    (c) \[A\,\,>\,\,B,\text{ }B\,\,>\,\,C,\text{ }C\,\,>\,\,D\] \[A>B>C>D\] \[A>D\] \[D\,\,>\,\,A\]. So, (c) is false.


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