CAT/1999

Question . 22

Directions for Questions: Each of the questions below contains four arguments of three sentences each. Choose the set in which the third statement is a logical conclusion of the first two.

A. All mammals are viviparous. Some fish are viviparous. Some fish are mammals

B. All birds are oviparous. Some fish are not oviparous. Some fish are birds 

C. No mammal is oviparous. Some creatures are oviparous and some are not. Some creatures are not mammals.

D. Some creatures are mammals. Some creatures are viviparous. Some mammals are viviparous