Three statements are given followed by four conclusions I, II, III and IV. You have to consider these statements to be true, even if they seem at variance from commonly known facts. Decide which of the given conclusions logically follow/s from the given statements.
Statements:
1. Some pamphlets are copies.
2. All copies are reader's.
3. All readers are scrolls.
Conclusions:

I. All pamphlets are scrolls.
II. All copies are scrolls.
III. Some readers are copies.
IV. Some scrolls are pamphlets.

Correct option is B

From the statement following Venn diagram can be-

Conclusion:

Conclusion I: All pamphlets are scrolls.

This conclusion does not logically follow from the statements. Only some pamphlets are copies, and while all copies are scrolls, it does not imply that all pamphlets are scrolls. Therefore, Conclusion I does not follow.

Conclusion II: All copies are scrolls.

This conclusion follows directly from Statement 2 and Statement 3. Since all copies are readers and all readers are scrolls, it implies that all copies are scrolls. Therefore, Conclusion II follows.

Conclusion III: Some readers are copies.

This conclusion follows directly from Statement 1 and Statement 2. Since some pamphlets are copies, and all copies are readers, it implies that some readers are copies. Therefore, Conclusion III follows.

Conclusion IV: Some scrolls are pamphlets.

This conclusion follows from Statement 1, Statement 2, and Statement 3. Since some pamphlets are copies, all copies are readers, and all readers are scrolls, it implies that some scrolls are pamphlets. Therefore, Conclusion IV follows.

Correct answer is (b) Only conclusions II, III and IV follow,​