General Studies · Syllogism

Two statements are given followed by four conclusions numbered I, II, III, and IV. You have to consider these statements to be true, even if they seem to be at variance from commonly known facts. Decide which of the given conclusions logically follow(s) from the given statements. Statements: 1. Some stickers are post-its. 2. Some post-its are memos. Conclusions: I. No sticker is a memo. II. Some memos are post-its. III. Some stickers are memos. IV. No post-it is a sticker.