LSAT-Section-1-Logical-Reasoning Section One : Logical Reasoning

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Showing 91–93 of 430 questions

Question 91

Exactly six piano classes are given sequentially on Monday: two with more than one student and four with exactly one student. Exactly four females – Gimena, Holly,

Iyanna, and Kate – and five males – Leung, Nate, Oscar, Pedro, and Saul – attend these classes. Each student attends exactly one class. The following must obtain:

Iyanna and Leung together constitute one class.

Pedro and exactly two others together constitute one class.

Kate is the first female, but not the first student, to attend a class.

Gimena's class is at some time after Iyanna's but at some time before Pedro's. Oscar's class is at some time after Glmena's.

If Oscar and Pedro do not attend the same class as each other, then which one of the following could be true?

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  • Gimena attends the fifth class.

  • Holly attends the third class.

  • Iyanna attends the fourth class.

  • Nate attends the fifth class.

  • Saul attends the second class.

Question 92

Exactly six piano classes are given sequentially on Monday: two with more than one student and four with exactly one student. Exactly four females – Gimena, Holly,

Iyanna, and Kate – and five males – Leung, Nate, Oscar, Pedro, and Saul – attend these classes. Each student attends exactly one class. The following must obtain:

Iyanna and Leung together constitute one class.

Pedro and exactly two others together constitute one class.

Kate is the first female, but not the first student, to attend a class.

Gimena's class is at some time after Iyanna's but at some time before Pedro's. Oscar's class is at some time after Glmena's.

Suppose the condition that Oscar attends a class after Gimena is replaced with the condition that Oscar attends a class before Gimena and after Kate. If all the other conditions remain the same, then which class must Holly attend?

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  • the second

  • the third

  • the fourth

  • the fifth

  • the sixth

  • So either n or s is first, K must be second, and the third and fourth positions are occupied by O and the I + l pair, in either order. The fifth position goes to G, and p is in the sixth position with the other of the n/s pair and. . .

  • After all, Holly is the only entity left. So [the sixth] is correct

Question 93

Combustion of gasoline in automobile engines produces benzene, a known carcinogen. Environmentalists propose replacing gasoline with methanol, which does not produce significant quantities of benzene when burned. However, combustion of methanol produces formaldehyde, also a known carcinogen. Therefore, the environmentalists' proposal has little merit.

Which one of the following, if true, most supports the environmentalists' proposal?

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  • The engines of some automobiles now on the road bum diesel fuel rather than gasoline.

  • Several large research efforts are under way to formulate cleaner-burning types of gasoline.

  • In some regions, the local economy is largely dependent on industries devoted to the production and distribution of automobile fuel.

  • Formaldehyde is a less potent carcinogen than benzene.

  • Since methanol is water soluble, methanol spills are more damaging to the environment than gasoline spills.