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

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Showing 16–18 of 430 questions

Question 16

If a petrochemical plant manufactures a range of hazardous chemical products and must therefore follow strict guidelines concerning each of the chemicals may interact with one another on a daily basis. The plant processes five different chemicals every week. Three of these chemicals can be processed on any given day. Xenon may be processed any day except for every other Monday and every other Thursday.

Oxygen, however, can be processed only on Tuesdays and Wednesdays.

Liquid Hydrogen may be processed on Mondays, Wednesdays and Fridays.

Sulfur Dioxide can't be processed on Fridays. Methane can't be processed on Wednesday.

There are 3 chemicals that can be processed on a Friday. What are they?

Select an option, then click Submit answer.

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    Oxygen, Methane, and Liquid Hydrogen
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    Liquid Hydrogen, Methane, and Sulfur Dioxide
  • ○

    Liquid Hydrogen, Methane, and Xenon
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    Methane, Oxygen, and Xenon
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    Liquid Hydrogen, Oxygen, and Sulfur Dioxide
Question 17

If a petrochemical plant manufactures a range of hazardous chemical products and must therefore follow strict guidelines concerning each of the chemicals may interact with one another on a daily basis. The plant processes five different chemicals every week. Three of these chemicals can be processed on any given day. Xenon may be processed any day except for every other Monday and every other Thursday.

Oxygen, however, can be processed only on Tuesdays and Wednesdays.

Liquid Hydrogen may be processed on Mondays, Wednesdays and Fridays.

Sulfur Dioxide can't be processed on Fridays. Methane can't be processed on Wednesday.

Which day of the week is the only days that they can process Liquid Hydrogen so that they can process three chemicals?

Select an option, then click Submit answer.

  • ○

    Monday
  • ○

    Tuesday
  • ○

    Wednesday
  • ○

    Thursday
  • ○

    Friday
Question 18

In a lab, the scientists have been performing tests on pregnant lab rats with caffeine. These rats were given the equivalent amount of caffeine that a person would consume with 6 cups of coffee every day. The caffeine increase also increased the occurrence of birth defects.

A media relations person told reporters that the government would not require warning labels on products that contain caffeine, as the testing was continuing, and it may have different results in the future, and the government did not want to lose credibility.

Of the following statements, which is the most in line with the statement that was made by the media relations person?

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    If a warning applies only to a small minority of people is inappropriate
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    Six cups of coffee per day is much higher than what a person typically drinks
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    The conclusive nature of studies that have been performed on animals are doubted
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    Studies on rats don't provide us with much data regarding birth defects in humans
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    The significance of birth defects due to the use of caffeine is unclear