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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 roses are Daisy.

No Lilly is a rose.

No Daisy is a Tulip.

Conclusions : I .  No Tulip is a Daisy.

II.  Some Tulip are not Daisy.

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:   No Daisy is a Tulip (E) `->`  Conversion `->`   No Tulip is a Daisy (E) `->`  I.I. `->`   Some Tulips are not Daisy (O). Hence conclusion I and II follows.

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