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SohamBhadra
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Problem Solving Butler: February 2025
February 10PS 1PS 2

_________________________
PS 1

Three successive discounts of 20% each are equivalent to one discount of what value?

A. 40%
B. 44%
C. 48.8%
D. 51.2%
E. 60%

_________________________
PS 2

In a health club, 60% of the members take protein supplements and report getting good results. 80% of the members who not take the supplements report not getting good results. If 70% of the members of the club take protein supplements, what percentage of the members report getting good results?

A. 48
B. 60
C. 66
D. 70
E. 76
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Critical Reasoning Butler: February 2025
February 10CR 1CR 2

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CR 1

The syllabi in most high schools have traditionally included considerable instruction on performing music; however, such instruction in writing poetry has been absent. Resultantly, in contrast to the situation for music, most adults are unable to recognize the artistic value of a work of poetry. In response, poets have suggested that high schoolers be taught how to write poetry.

Which of the following, if true, is the strongest basis for arguing that implementation of the suggestion will not lead to the desired result?

A. Few high schoolers are likely to write poems of literary significance.
B. The suggestion is based on the results of a controlled study conducted in five schools, all located in one city.
C. More people report that they enjoy music than report that they enjoy poetry.
D. Some poets received only a small amount of formal training in the writing of poetry.
E. Traditional education enables practical skills in performing music, but not the evaluation of the intrinsic artistic value of musical compositions.

___________________________
CR 2

An analysis of student spending habits has found that a student spends less on miscellaneous expenses the more automated – based on digital payment methods and automated billing – the student’s expense management system is. The more automated a student’s expense management system is, however, the more is the student’s miscellaneous stationery expenses.

Which of the following can be properly inferred from the passage?

A. The less automated a student’s expense management system is, the more the student spends on entertainment expenses.
B. The less automated a student’s expense management system is, the less he or she spends on miscellaneous expenses.
C. The number of students who rely on a highly automated expense management system is growing.
D. The higher a student’s miscellaneous expenses, the more he or she spends on miscellaneous stationery.
E. The less automated a student’s expense management system is, the smaller is the proportion of miscellaneous stationery expenses in the student’s miscellaneous spending.
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Data Sufficiency Butler: February 2025
February 10DS 1DS 2

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DS 1

During an experiment, some grain was removed from each of the 10 sacks. If the standard deviation of the quantity of grain in the 10 sacks before the experiment was 5 pounds, what was the standard deviation of the same after the experiment?

(1) From each sack, 20% grain was removed.
(2) The total quantity of grain in 10 sacks was 200 pounds before the experiment and 160 pounds after the experiment.

___________________________
DS 2

The bill of a ride in a cab is $x for the first mile and $y for every additional mile. What will be the bill for a 10-mile journey?

(1) The bill for a 5-mile journey is $20.
(2) The bill for a 3-mile journey is $16.
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NEW - Reading Comprehension Butler!

Reading Comprehension Butler: February 2025
February 10RC 1
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Problem Solving Butler: February 2025
February 11PS 1PS 2

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PS 1

#N denotes the sum of first N positive integers. How many non-prime numbers lie between #1 and #5 (borders included)?

A. 6
B. 7
C. 8
D. 9
E. More than 9

____________________________
PS 2

For positive integers m and n, the function m#n defines the remainder when m is divided by n. What is the value of [(284#11)#3] – [(78#8)#7] + [277#13] ?

A. -2
B. -1
C. 0
D. 1
E. 2
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Critical Reasoning Butler: February 2025
February 11CR 1CR 2

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Hector: The government’s stimulus package will provide every citizen a sum of $1000, amounting to $30 billion in total expenditure. The stimulus package will greatly strain the government’s budgetary reserves and push us further towards a deficit. Thus, the stimulus will harm the government.

Vera: A windfall of $1000 will encourage citizens to spend more freely, increasing the amount of money flowing through the economy. As a result, government reserves through taxes will increase even if strained because of the stimulus.

Vera’s responds to Hector by

(A) illustrating that Hector’s conclusion is based on evidence that is irrelevant to the concerned issue
(B) questioning the believability of the evidence that Hector’s argument is based on
(C) concurring with the primary conclusion of Hector’s argument but interpreting it as justification for positivism rather than for negativism
(D) supporting Hector’s conclusion by providing an interpretation of the evidence Hector cites in agreement with his conclusion
(E) pointing out that Hector’s argument ignores an extenuating consequence

__________________________
CR 2

Scientist: Many consumers think that by consuming organic produce, they are saving resources, because it takes lower amounts of pesticides and fertilizers to grow organic produce than it takes to grow an equivalent amount of non-organic produce. However, the consumers are incorrect, since the amount of resources required for the general upkeep of organic farms is far greater than the difference in the resource consumption of the two types of produce.

Which of the following, if true, would provide the greatest additional support for the scientist’s conclusion?

A. A serving of organic produce costs up to five times as much as a serving of non-organic produce does.
B. Non-organic produce can be stored for several weeks, while organic produce lasts a much shorter time.
C. Organic produce grown in Mexico makes up an increasing percentage of the total organic produce sold worldwide.
D. Organic produce retailers consume more resources in keeping their products fresh than do any other type of food retailers.
E. Though non-organic produce must be kept in a cleaner environment, organic produce is far more sensitive to the presence of pests and fungi.
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Data Sufficiency Butler: February 2025
February 11DS 1DS 2

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DS 1

Bottles A and B each contained alcohol-water-ammonia mixtures. X liters of the solution from bottle A was mixed with Y liters of the solution from bottle B. What was the percentage of alcohol in the resultant solution?

(1) X = Y
(2) Each bottle contained 10% alcohol.
______________________
DS 2

An animation program, Squibble, renders 200 items per minute, another, Pencil Lab, renders 400 items per minute, and a third, Paint Lab, colors 3,600 items per minute. All items rendered are colored and no item not fully rendered is colored. In a particular minute, how many animation programs are running?

(1) A total of 10,800 items are rendered that minute.
(2) For that minute, there are 4 Pencil Lab programs running for every Paint Lab program running.
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NEW - Reading Comprehension Butler!

Reading Comprehension Butler: February 2025
February 11RC 1
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We continue posting New and Tricky Distance and Rate problems from GMAT Club Tests. Give these a try, post your solution, and earn kudos for a correct answer:

1. https://gmatclub.com/forum/a-passenger- ... 54340.html
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Problem Solving Butler: February 2025
February 12PS 1PS 2

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PS 1

A fixed cost of $10,000 per day is incurred in manufacturing machine tools. Additionally, $20 go into the making of each machine tool. On Monday, 500 units of machine tools were made while on Tuesday, only 400 were made. The cost per tool on Tuesday was more than that on Monday by what percentage?

A. 11.11%
B. 12.5%
C. 20%
D. 25%
E. 30%

______________________________
PS 2

All the students in a group have opted for soccer, baseball, or both. 90 percent of these students have opted for only one of the two. Overall, 180 students have opted for baseball. If 50 percent students have opted for baseball only, how many students have opted for only soccer?

A. 120
B. 150
C. 180
D. 270
E. 300
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Critical Reasoning Butler: February 2025
February 12CR 1CR 2

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CR 1

The B10 firms, the top ten brokerage firms in the country of Vickersden, are renowned for their accuracy in predicting market trends. In general, when the ratio of sales to purchases made by these firms falls below 1 to 3 for a particular company, a rise in stock prices of that company is impending. Recently, although stock prices of JRB Railworks have been stable, the B10 firms have bought seven times as many stocks in it as they have sold.

The facts above best support which of the following predictions?

A. The price of JRB Railworks's stocks will start rising soon.
B. Stock bought by the B10 firms in JRB Railworks will soon be sold.
C. The disparity between the purchase and sale of JRB Railworks's stocks will continue to grow.
D. The price of JRB Railworks's stocks will remain stable but fluctuate slightly more.
E. The majority of stock in JRB Railworks will soon be owned by the B10 firms.

_____________________________
CR 2

As the lobbying activities of government contractors grow less regulated, the more contractors there are who resort to lobbying officials directly. Generally, government contractors who lobby to receive a particular project usually charge less for that project than those who do not lobby officials directly. Thus, if any of the government’s current restrictions are removed, such as the ones limiting campaign contributions to a certain limit, overall expenditure on government contractors will be significantly lower than if the state retains its current restrictions.

Which of the following, if true, would most seriously weaken the argument concerning overall expenditure on government contractors?

A. Recently, some other government restrictions that had limited the lobbying activities of government contractors were removed by the state.
B. It is unlikely that the government will remove all of the restrictions that apply solely to lobbying activities of government contractors.
C. Most government contractors who lobby officials directly to receive a project do not charge less for that project.
D. Most government contractors who currently limit campaign contributions to a certain limit would do so even if such a restriction were not in place.
E. Government contractors who do not lobby officials directly provide services of the same quality as those provided by the contractors who do lobby officials directly.
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