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chinjo9
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GMAT Test Takers Jan/Feb 24 Jan 2026, 12:48
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But null is also a set
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Yes, but is null a combination?
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dhilavikash
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If it had asked different sets then we can take null set. Since it has asked combination so we cannot take null set.

Please correct me if I am wrong.
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chinjo9
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GMAT Test Takers Jan/Feb 25 Jan 2026, 11:29
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Quote:

If it had asked different sets then we can take null set. Since it has asked combination so we cannot take null set.

Please correct me if I am wrong.
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Idk if I am right, but I think even in that case we shouldn't count the null set. As the question would be asking for sets or combinations of letters, numbers or something else and the null set doesnt have any of that
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GMAT Test Takers Jan/Feb 25 Jan 2026, 22:50
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Problem Solving Butler: January 2025
January 26PS 1PS 2

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PS 1

If \((\frac{1}{50})^a(\frac{1}{20})^4 = \frac{1}{50} (100)^{-6}\), a = ?

A. 3
B. 4
C. 5
D. 6
E. 7

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PS 2

What is the highest integer k for which 125^k perfectly divides 200! ?

A. 49
B. 48
C. 16
D. 13
E. 1
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GMAT Test Takers Jan/Feb 25 Jan 2026, 22:53
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Critical Reasoning Butler: January 2025
January 26CR 1CR 2

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CR 1

A new town ordinance that requires all home owners to install burglar alarms and other anti-theft measures on their property has received stiff opposition from those who believe that citizens of a free society must be allowed to freely take risks, as long as those risks do not harm others. Resultantly, they conclude that it should be each home owner’s decision to install the anti-theft measures.

Which of the following, if true, most seriously weakens the conclusion drawn above?

A. Many new homes come with pre-installed anti-theft measures.
B. Property owners who do not install anti-theft measures, on average, experience greater monetary loss due to burglary than those who do install such measures.
C. Banks are required to install extremely stringent anti-theft measures.
D. The rate of burglary in states that do not have laws mandating the installation of anti-theft measures is greater than that in states that do have such laws.
E. Theft insurance rates are higher for everyone because of the need to pay for the increased losses sustained by those without anti-theft measures.
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CR 2

Lunacorp and Salem Industries are two sanitation firms that employ an equal number of workers who work the same number of hours per week. According to each company’s end of year report, the employees of Lunacorp took fewer sick leaves last year than did the employees of Salem Industries. Therefore, employees of Lunacorp are less likely to fall ill than are employees of Salem Industries.

Which of the following, if true, would most strengthen the conclusion above?

A. Lunacorp’s expenditure on new job-related medical claims is greater than Salem Industries’.
B. Salem Industries holds more health inspections than does Lunacorp.
C. Salem Industries’ infirmary is more modern than Lunacorp’s.
D. Salem Industries provides sanitation services for environments that are more hazardous for its employees to work in than does Lunacorp.
E. Salem Industries provides more types of health-care benefits than does Lunacorp.
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GMAT Test Takers Jan/Feb 25 Jan 2026, 22:56
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Data Sufficiency Butler: January 2025
January 26DS 1DS 2

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DS 1

Lily has only red and blue balls in a jar. If she removes three balls, is the probability of getting all red balls greater than the probability of getting at least one blue ball?

(1) The number of red balls is more than three times the number of blue balls.
(2) Less than 1 / 4 th of the balls in the jar are blue.

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DS 2

How many people did Casax Inc. employ in 2008?

(1) In 2007, Casax Inc.’s workforce numbered 100,000 people.
(2) In 2008, Casax Inc.’s workforce increased by 2 percent, or 2,000 people, over 2007.
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GMAT Test Takers Jan/Feb 25 Jan 2026, 23:06
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anu12345678765
What will be a realistic target for my background?

I am from a humanities background from a tier1 college. Will have 2 yeard of work experience as well in hospitality.
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Hi anu12345678765,

Since you aren't from an overrepresented background, you can go in with a slightly lower than average score, but at schools like Bocconi, even that generally means at least a 600+ score. That said, if your profile is extremely strong, that could more than make up for a low GMAT score.

Alternatively, you could consider the GRE. GRE quant is easier, there's no DI, and verbal is ~similar to GMAT verbal (you may have to work on your vocab though).
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GMAT Test Takers Jan/Feb 25 Jan 2026, 23:08
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distinctioquia
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GMAT Test Takers Jan/Feb 26 Jan 2026, 03:11
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Is there anyone who has switched to GRE here?

I have been preparing for GMAT from sometime and quant has been a bit challenging and did gre official mock and quant is relatively easier
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Kamil0607
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GMAT Test Takers Jan/Feb 26 Jan 2026, 04:01
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yes i am switched from GMAT to GRE
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distinctioquia
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Quote:

I didn't switch to GRE directly. However, I was getting low scores in GMAT and planned to give a GRE mock and scored 312 , which I guess is again average. Due to this I switched back to the GMAT.

Moreover, the only hard part is verbal which can be cleared easily.
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This was without vocab?

My GRE mock score is about same the same
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Hello, I am done with my GMAT and still have around a month of ttp subscription left. If anyone wants to share it, feel free to DM me.
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Missinga
Hello, I am done with my GMAT and still have around a month of ttp subscription left. If anyone wants to share it, feel free to DM me.
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Hi I need it , I dmed you long back
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Problem Solving Butler: January 2025
January 27PS 1PS 2

____________________
PS 1

K is a factor of 30! + 40!. If K is a prime number less than 40, the highest possible value of K is?

A. 19
B. 23
C. 29
D. 31
E. 37
____________________
PS 2

If y = 80x + 36, where x is a positive integer, which of the following cannot be factor of y ?

A. 3
B. 7
C. 12
D. 14
E. 24
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GMAT Test Takers Jan/Feb 26 Jan 2026, 22:54
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Critical Reasoning Butler: January 2025
January 27CR 1CR 2

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CR 1

Technician: It is true that the Nebula G10 smartphone is not as valuable as the Outlook M1 smartphone because, on average, insurance companies do not pay as much to replace a lost Nebula G10 as to replace a lost Outlook M1. Repair costs show a different picture though. It can’t be denied that the repairs to Nebula G10 phones are especially labor-intensive and labor is a significant factor in accident repair costs. As a result, the average amount that insurance companies pay to repair a phone under warranty that is damaged by an accident is typically higher for the Nebula G10 than for the Outlook M1.

Which of the following, if true, most strongly supports the technician’s explanation?

A. Reliable statistics show that Outlook M1 phones are more frequently damaged in accidents than Nebula G10 phones are.
B. Outlook M1 phones are considered more economically valuable largely for the ease of repair of the phones.
C. Availability of technicians specializing in the repairs of Nebula G10 is higher than that of technicians specializing in the repairs of Outlook M1.
D. No significant difference exists between the cost of routine upkeep of Outlook M1 and that of Nebula G10.
E. Consumer data indicates that the Nebula G10 phones are returned for defects at a rate greater than that for Outlook M1 phones.
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CR 2

Forensic scientists trained to authenticate antiques do so by analyzing not only the physical form of the antique but also such properties as the chemical composition of the materials it is composed of and microscopic signs of damage that indicate its age. Even the most adept forgers cannot duplicate all of the properties the scientists analyze.

Which of the following can be logically concluded from the passage above?

A. The time it takes for the forensic scientists to examine an antique and determine its authenticity makes their services impractical for commercial use.
B. Nobody can secure authentication from a forensic scientist trained to authenticate antiques by relying solely on a skill for forging antiques.
C. Forensic scientists trained to authenticate antiques will soon be hired by most museums.
D. Forensic forgery-detection training has taken many years to formulate and perfect.
E. In many cases even genuine antiques are denied authentication by forensic scientists trained to authenticate antiques.
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GMAT Test Takers Jan/Feb 26 Jan 2026, 22:57
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Data Sufficiency Butler: January 2025
January 27DS 1DS 2

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DS 1

Each of the 600 cars in a certain parking lot is either a hatchback or a sedan. How many of the hatchbacks are electric?

(1) 75% of all cars in the parking lot are electric.
(2) The number of electric sedans is 25% more than the number of electric hatchbacks.
_______________________
DS 2

Last week, Cosmo repaired multiple motorbikes and cars. How many hours did Cosmo spend repairing motorbikes last week?

(1) Last week, Cosmo spent a total of 40 hours repairing both cars and motorbikes.
(2) Last week, the average (arithmetic mean) number of hours that Cosmo spent repairing each motorbike was 20 percent greater than the average number of hours he spent repairing each car.
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