General Intelligence · Syllogism

Three statements are given, followed by three conclusions numbered I, II and III. Assuming the information given in the statements is true, even if it appears to differ from commonly known facts, decide which of the given conclusions logically follows from the statements. Statements: 1. All tin are silver. 2. Some silver are uranium. 3. No silver is iron. Conclusions: I. Some tin are iron. II. Some uranium are tin. III. Some uranium is not iron.