Quiz | Practice Lsat

The conclusion follows logically if which one of the following is assumed?

(A) All students who study daily get good grades. Marta gets good grades. Therefore, Marta studies daily. (B) All mammals have hair. A whale has hair. Therefore, a whale is a mammal. (C) No reptiles are warm-blooded. This animal is warm-blooded. Therefore, this animal is not a reptile. (D) All birds can fly. Penguins cannot fly. Therefore, penguins are not birds. (E) All squares have four sides. This figure has four sides. Therefore, this figure is a square. Researcher: “People who sleep fewer than six hours per night are more likely to catch a common cold than those who sleep eight hours or more. Therefore, to reduce your risk of catching a cold, you should sleep at least eight hours each night.” practice lsat quiz

(A) All memorable advertising campaigns are successful. (B) No advertising campaign that ignores market research is successful. (C) Some advertising campaigns that ignore market research are not memorable. (D) Some advertising campaigns that are not memorable ignore market research. (E) All advertising campaigns that are successful consider market research. Editorial: “Some people argue that lowering the voting age to 16 would increase youth civic engagement. But 16-year-olds lack the maturity to make informed political decisions. Therefore, the voting age should not be lowered.” The conclusion follows logically if which one of

Which one of the following, if true, most weakens the researcher’s argument? Therefore, Marta studies daily