Question

    Read the given statements and conclusions carefully.

    Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusions logically follow(s) from the statements. Statements: All fans are bulbs. All bulbs are lights. Conclusions: I. All bulbs are fans. II. Some lights are bulbs. III. No bulb is a fan.
    A Only conclusion II follows Correct Answer Incorrect Answer
    B Only conclusions I and II follow Correct Answer Incorrect Answer
    C Only conclusion III follows Correct Answer Incorrect Answer
    D Only conclusions I and III follow Correct Answer Incorrect Answer

    Solution

    All fans are bulbs (A) → Conversion → Some bulbs are fans (I). Hence neither conclusion I nor III follow. All bulbs are lights (A) → Conversion → Some lights are bulbs (I). Hence conclusion II follows.

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