In each of the question below are given three statements followed by three conclusions numbered I, II III You have to take the given statements to be true even if they seem to be at variance from commonly known facts Read all the conclusions and then decide which of the given conclusions logically follows from three given statements disregarding commonly known facts.
Statements:All keys are locks
No lock is toy
All bags are toys
Conclusions:I.No bag is key
II.Some bags are keys
III.Some toys are keys
The Venn Diagram for the syllogism is as shown below:
Based on the figure we can observe that no bags are keys. Hence conclusion I is implied. However, conclusions II and III are not implied. If they are not implied in one situation, we can say they are not true in "every case". Hence, the correct answer is (b)
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