question_answer

Directions: In each of the questions below are given four statements followed by three conclusions numbered I, II and III. You hue 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 Some insects are pests.

All pests are birds.

No birds is amphibian.

All amphibians are animals.

Conclusions

I. No animal is bird

II. Some insects are birds.

III. No pests are amphibians.

A)  Only I follows               

B)         Only II follows  

C)                     Only III follows             

D)         I, II and III follow

Correct Answer: D

Solution :

I\[\to \] Insects B\[\to \] Bird AN\[\to \] Animals P \[\to \] Pests A\[\to \] Amphibians