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Two statements are given followed by fou...

Two statements are given followed by four conclusions, I, II, III and IV. You have to consider the statements to be true, even if they seem to be at variance from commonly known facts. You are to decide which of the given conclusions can definitely be drawn from the given statements. Indicate your answer.
Statements:
(A) No cow is a chair.
(B) All chairs are tables.
Conclusions :
I. Some tables are chairs.
II. Some tables are cows.
III. Some chairs are cows.
IV. No table is a cow.

A

Either II or III follow

B

Either II or IV follow

C

Only I follows

D

both option 2 and option 3

Text Solution

Verified by Experts

First Premise is Universal Negative (E- type)
Second Premise is Universal Affirmative (A- type)
No cow is chair

All chairs are tables .
` E + A implies O_(1)` - type of Conclusion "Some tables are not cows" .
Conclusion I is Converse of the second Premise . Therefore , Conclusion I follows .
Conclusions II and IV form Complementary Pair . Therefore , either Conclusion II or IV follows . Thus , Conclusion I and Conclusion II or IV follow .
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