question_answer

Directions (36- 37): In each of the questions below are given three statements followed by two conclusions numbered I and II. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts. Statements: All roads are buses. No bus is train. Some trains are platforms. Conclusions: I. Some platforms are roads. II. Some trains are roads.

A) Give answer (a) if only Conclusion I follows.

B) Give answer (b) If only Conclusion II follows.

C) Give answer (c) if either Conclusion I or Conclusion II follows.

D) Give answer (d) if neither Conclusion I nor Conclusion II follows.  

Correct Answer: D

Solution :

 All roads are buses. No bus is train. \[A+E\Rightarrow E\]-type of Conclusion No road is train. No bus is train Some trains are platforms. \[E+I\Rightarrow {{O}_{1}}-\]type of Conclusion Some platforms are not buses.