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Critical Reasoning Butler: March 2025
March 13CR 1CR 2

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CR 1

Research has shown that a diet rich in raw vegetables helps inhibit cancer growth in rats. A group of rats with a genetic predisposition for stomach cancer were fed a diet of raw vegetables and displayed a thirty percent lower rate of cancer development than a similar group raised on a combination of raw vegetables and meat.

The research described above is most likely to be applicable in addressing which of the following questions?

A. Can workers in labor-intensive fields perform better by taking up a vegetarian diet?
B. Do animal proteins inhibit certain types of cancer more efficiently than they inhibit other types of cancer?
C. What hereditary diseases are rats subject to?
D. How do habitual carnivores avoid cancer?
E. Can pediatricians reduce children’s risk of getting cancer by recommending vegetarian diets?
_________________________
CR 2

Following a banking crash in the country of Econa, the country has faced a recession that has included a contraction of the real estate sector, wherein sales are down by about twelve percent compared to two years ago when the recession began. Real estate firms have found, however, that the proportion of mortgage holders who paid their monthly installments on time fell sharply in the first year of the recession, but the following year it stabilized at its pre-recession level.

Which of the following, if true, most helps to explain the change between the first two years of the recession in the proportion of mortgage holders who paid their monthly installments on time?

A. Of the numerous Econan homeowners facing financial difficulties prior to the recession, almost all defaulted on their mortgages in the first year, surrendering their homes to the lenders.
B. Econan homeowners saw many of their costs, utilities, and taxes in particular, increase between the recession’s first and second years.
C. The total number of mortgage holders increased between the recession’s first and second years.
D. Real estate firms in Econa tried to bolster sales during the recession’s second year by arranging for low-interest mortgages.
E. Those segments of the real estate market that are relatively immune to the effects of a recession, such as the sale of real estate for public works, suffered no drop in sales during the recession’s first year.
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NEW - Reading Comprehension Butler!


Reading Comprehension Butler: March 2025
March 13RC 1
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Data Sufficiency Butler: March 2025
March 13DS 1DS 2

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DS 1

On Sunday, a farmer brought two types of fruit to the market: apples and pears. During the day, the farmer sold 1/7 of the apples he had brought. If the farmer sold at least 1 apple and at least 1 pear that day, did the farmer bring more than 105 pieces of fruit to the market?

(1) The number of apples the farmer sold that day was 15/16 as many as the number of apples he sold on Saturday.

(2) During the day, the number of apples the farmer sold was 6/7 as many as the number of pears he sold.
_________________________
DS 2

Robert walks along a straight track in a stadium at a constant speed and takes 80 seconds to walk from the start of the track to the finish. Along the track, tick marks of negligible width are painted at uniform intervals of 20 meters, with the first mark at the start of the track and the last mark at the finish. Are there more than 20 tick marks along the track?

(1) Robert’s walking speed is less than 5 meters per second.
(2) Robert’s walking speed is greater than 4 meters per second.
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NEW - Reading Comprehension Butler!


Reading Comprehension Butler: March 2025
March 14RC 1
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Data Sufficiency Butler: March 2025
March 14DS 1DS 2

_________________________________
DS 1

Lucas drove from Warehouse Orion to Warehouse Vega and then returned to Warehouse Orion along the same highway. Was Lucas’s average (arithmetic mean) speed for the entire round trip at least 90 kilometers per hour?

(1) The distance from Warehouse Orion to Warehouse Vega is 210 kilometers.
(2) Lucas’s average (arithmetic mean) speed from Warehouse Orion to Warehouse Vega was 45 kilometers per hour.

_________________________________
DS 2

Was the number of Gold subscribers at a streaming service at the end of 2025 greater than it was at the end of 2024?

(1) At the end of 2025, the service had more Gold subscribers per Silver subscriber than it had at the end of 2024.

(2) At the end of 2025, the service had at least as many Gold subscribers as it had at the end of 2024.
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Problem Solving Butler: March 2025
March 16PS 1PS 2

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PS 1

A lab has 5 Nitrogen cylinders. The standard deviation of the volume of Nitrogen in the 5 cylinders is 7 gallons. During an experiment, 20% Nitrogen was removed from each cylinder; thereafter, 2 gallons of Nitrogen was added into each cylinder; finally, 20%, of the then volume in each cylinder, Nitrogen was pumped into each cylinder. At the end of the three step experiment, what was the standard deviation of the volume of Nitrogen in the 5 cylinders?

A. 6.72
B. 7
C. 8.72
D. 9.12
E. 11.12
______________________
PS 2

The list X consists of 13 consecutive integers. If -4 is the median of the set, what is the range of the negative integers in the list X ?

A. 6
B. 8
C. 9
D. 10
E. 12
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Critical Reasoning Butler: March 2025
March 16CR 1CR 2

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CR 1

Conventional wisdom would suggest providing aid to small businesses first during a recession because they are at the greatest risk of collapsing if they encounter a financial crisis. The current recession poses especially harsh risks to small businesses and almost none to financial institutions, particularly banks. Nevertheless, economic experts are recommending providing aid to banks first rather than to small businesses.

Which of the following, if true, provides the strongest reason for the economic experts’ recommendation?

A. Banks are vulnerable to financial crisis when their revenue streams are severely impacted by other factors.
B. Banks are no more likely than small businesses to be able to weather a recession if they have not experienced a previous recession of similar magnitude.
C. The aid received by banks during the previous recession will be of no benefit during the current recession.
D. Small businesses that successfully weather a financial crisis are likely to develop sound strategies for overcoming at least some major financial challenges that they have not faced thus far.
E. During recessions, in the absence of aid, banks generally put stringent limits on the disbursement of loans, which are essential for small businesses to function.
________________________
CR 2

CEO: Many potential investors who have only received second-hand accounts of our internal workings believe that we have an inadequate Human Resources Department. This belief is unfounded, as evidenced by the fact that over the past four years, this company has devoted more resources to improving hiring processes and employee discipline protocols than any of our peers have.

Which of the following, if true, most seriously undermines the reasoning in the CEO’s argument?

A. In the CEO’s company, expenditure on the Human Resources Department has been rising more slowly over the past four years than it has in several other similar companies.
B. In general, the adequacy of a company’s Human Resources Department is not as important to an investor considering investing in the company as is the company’s overall market share.
C. Only companies with severely inadequate Human Resources departments need to spend large amounts of resources on improving hiring processes and employee discipline protocols.
D. Generally, the efficiency of a company’s Human Resources Department depends on the number of employees and local labor laws.
E. Over the past four years, several prominent investors have invested in the company.
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NEW - Reading Comprehension Butler!


Reading Comprehension Butler: March 2025
March 16RC 1
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