Three statements are followed by conclusions numbered I, II. You have to consider these statements to be true, even if they seem to be at variance with commonly known facts. Decide which of the given conclusions logically follow/s from the given statement.
Statements:
All jams are butter.
Some nibs are ink.
Some nibs are butter.
Conclusion (I): Some ink is butter.
Conclusion (II): All jams are nibs.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Neither conclusion (I) nor (II) follows.

Conclusions:
I. Some ink is butter → Does not follow (because some nibs are ink and some nibs are butter. So, it is possible but not definitely true.)
II. All jams are nibs → Does not follow (because all jams are butter and some nibs are butter. So, it is possible but not definitely true.)