题目内容

What rule of inference is used in the argument “Linda is an excellent swimmer. If Linda is an excellent swimmer, then she can work as a lifeguard. Therefore, Linda can work as a lifeguard.”( )

A. Modus ponens
B. Modus tollens
C. Hypothetical syllogism
Disjunctive syllogism

查看答案
更多问题

What rule of inference is used in the argument “Jerry is a mathematics major and a computer science major. Therefore, Jerry is a mathematics major.” ( )

Addition
B. Simplification
Conjunction
D. Resolution

The integers in set {11, 15, 19} are pairwise relatively prime.( )

The integers in set {14, 15, 21} are pairwise relatively prime.( )

The integers in set {12, 17, 31, 37} are pairwise relatively prime.( )

答案查题题库