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

    Question

    Directions (1-5): Read both the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Give answer— (1) if only conclusion I is true. (2) if only conclusion II is true. (3) if either conclusion I or conclusion II is true. (4) if neither conclusion I nor conclusion II is true (5) if both conclusions I and II are true.

    Statements : All Stars are planet All Satellite

    are galaxy Some planets are satellite Conclusions : I . At least some galaxy are Satellite II. No Satellite is a star.
    A 1 Correct Answer Incorrect Answer
    B 2 Correct Answer Incorrect Answer
    C 3 Correct Answer Incorrect Answer
    D 4 Correct Answer Incorrect Answer
    E 5 Correct Answer Incorrect Answer

    Solution

    Alternate solution: All Satellite are galaxies (A) Conversion Some galaxies are stars(I). Hence conclusion I follows. All Stars are planets(A) + Some planets are satellites(I) No conclusion. Hence conclusion II does not follow.

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