Question

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