Statements : All fish are grey in colour. Some fish are quite large. Conclusions:Grey is the colour of all heavy fish.Light fishes do not all have the same coloration.
A. My only conclusion is that I.
B. Conclusion II is the only one that follows.
C. Either I or II comes next.
D. Neither I nor II come next.
Answer:A
Statements : All fish are grey in colour. Some fish are quite large. Conclusions:Grey is the colour of all heavy fish.Light fishes do not all have the same coloration.
A. My only conclusion is that I. B. Conclusion II is the only one that follows. C. Either I or II comes next. D. Neither I nor II come next.
Explanation: Because one of the premises is unique, the conclusion must be unique as well, and should not include the middle term. As a result, 'Some hefty things are grey in colour.' I is the result of this conclusion and the first premise added together. As a result, only I am in charge.