Events & Promotions
|
|
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.
Customized
for You
Track
Your Progress
Practice
Pays
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Jun 0408:30 AM PDT
-09:30 AM PDT
For most test takers, Data Insights is the most challenging section on the GMAT, with test takers scoring several points lower on average on DI than on Quant or Verbal and completing the section with less time to spare.
May 2910:00 AM IST
-11:00 PM IST
Start your journey with a fully customized action plan and work with a dedicated mentor to achieve a 735+ score.- Jun 03
08:30 AM PDT
-09:30 AM PDT
In Episode 7 of our GMAT Ninja CR series, we are rounding up the oddballs, the misfits, and the format-benders: EXCEPT, Fill-In-The-Blanks, and other unusual Critical Reasoning question types. When you see a question that ends with a literal blank line - Jun 10
06:00 AM PDT
-06:15 PM PDT
Register for the GMAT Club Virtual MBA Spotlight Fair – the world’s premier event for serious MBA candidates. This is your chance to hear directly from Admissions Directors at nearly every Top 30 MBA program..
19 Nov 2021, 04:03
Kudos
Bookmarks
If \(x\), \(y\), and \(z\) are positive numbers such that \(3x < 2y < 4z\), which of the following statements could be true?
I. \(y = z\)
II. \(y > z\)
III. \(x > z\)
A. I only
B. I and II only
C. I and III only
D. II and III only
E. I, II and III
I. \(y = z\)
II. \(y > z\)
III. \(x > z\)
A. I only
B. I and II only
C. I and III only
D. II and III only
E. I, II and III
19 Nov 2021, 04:03
Kudos
Bookmarks
Official Solution:
If \(x\), \(y\), and \(z\) are positive numbers such that \(3x < 2y < 4z\), which of the following statements could be true?
I. \(y = z\)
II. \(y > z\)
III. \(x > z\)
A. I only
B. I and II only
C. I and III only
D. II and III only
E. I, II and III
Notice that the question asks: "which of the following statements COULD be true?" NOT "which of the following statements MUST be true?"
I. \(y = z\). From the stem we know that \(2y < 4z\). So, \(y < 2z\). It's certainly possible that \(y = z\), for example, \(y = z=1\).
II. \(y > z\) From the stem we know that \(2y < 4z\). So, \(y < 2z\). It's certainly possible that \(y > z\), for example, \(y = 3\) and \(y=2\).
III. \(x > z\). From the stem we know that \(3x < 4z\). And again, it's possible that \(x > z\), for example, \(x=10\) and \(z=9\).
Answer: E
If \(x\), \(y\), and \(z\) are positive numbers such that \(3x < 2y < 4z\), which of the following statements could be true?
I. \(y = z\)
II. \(y > z\)
III. \(x > z\)
A. I only
B. I and II only
C. I and III only
D. II and III only
E. I, II and III
Notice that the question asks: "which of the following statements COULD be true?" NOT "which of the following statements MUST be true?"
I. \(y = z\). From the stem we know that \(2y < 4z\). So, \(y < 2z\). It's certainly possible that \(y = z\), for example, \(y = z=1\).
II. \(y > z\) From the stem we know that \(2y < 4z\). So, \(y < 2z\). It's certainly possible that \(y > z\), for example, \(y = 3\) and \(y=2\).
III. \(x > z\). From the stem we know that \(3x < 4z\). And again, it's possible that \(x > z\), for example, \(x=10\) and \(z=9\).
Answer: E
25 Jun 2025, 19:35
Kudos
Bookmarks
What's the reasoning for these "could be true" questions and there's 1 option which is never true? What approach should I take?
