New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Read both the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Give Answer:

    Statements: Only a few Rays are Radiation.

    Some Radiations are laser. Only Lasers are Derma. Conclusion I) Some Lasers are Radiation. II) Some Dermas are Ray.
    A If Only conclusion I follow. Correct Answer Incorrect Answer
    B If Only conclusion II follows. Correct Answer Incorrect Answer
    C If either conclusion I or II follows Correct Answer Incorrect Answer
    D If Neither conclusion I nor II follows. Correct Answer Incorrect Answer

    Solution

    Some Radiations are laser (I) → Some Lasers are Radiation (I). Hence conclusion I follows. Only Lasers are Derma → All Derma are Lasers and Derma cannot have any positive relation with anyone. Hence conclusion II does not follow.

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