In the question three statements are given, followed by three conclusions, I, II and III. You have to consider the statements to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statements. Statement I: Some injuries are serious. Statement II: No relation is serious. Statement III: All athletes have injuries. Conclusion I: Some athletes are serious. Conclusion II: Some athletes have relation is a possibility. Conclusion III: No athletes is serious. Correct Answer Either I or III and II follows Conclusion I: Some athletes are serious → False Conclusion II: Some athletes have relation is a possibility → True Conclusion III: No athletes is serious → False Here, conclusion I and conclusion III makes a complementary pairs. It is the case of either- or. Hence, “conclusion II and either I or III” follows. Note: Conditions of Either-or case: 1. The elements should be the same in both the statements. 2. Individually both the conclusions should be false. 3. One conclusion should be positive and one conclusion should be negative (Complementary pair) The two complementary pairs are: 1) All + Some not 2) No + Some Additional Information