GRE Prep 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.
Which is greater x or 5
[#permalink]
16 Jul 2019, 02:15
16 Jul 2019, 02:15
1
Expert Reply
3
Bookmarks
00:00
Question Stats:
54% (00:17) correct
45% (00:07) wrong based on 75 sessions
Hide Show timer Statistics
Attachment:
#GREpracticequestion Which is greater x or 5.png [ 7 KiB | Viewed 3402 times ]
Quantity A |
Quantity B |
x |
5 |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Which is greater x or 5
[#permalink]
16 Jul 2019, 06:37
16 Jul 2019, 06:37
1
Carcass wrote:
Attachment:
#GREpracticequestion Which is greater x or 5.png
Quantity A |
Quantity B |
x |
5 |
A)The quantity in Column A is greater.
B)The quantity in Column B is greater.
C)The two quantities are equal.
D)The relationship cannot be determined from the information given.
The mistake some students will make here is to ASSUME this is a right triangle.
However, since we're not explicitly told that we have a right triangle, we cannot assume this is the case.
Instead, we must apply this an important rule that says..
If two sides of a triangle have lengths A and B, then . . .
DIFFERENCE between A and B < length of third side < SUM of A and B
When applied to the above diagram, we can write: 4 - 3 < x < 4 + 3
In other words, 1 < x < 7
So, for example, x COULD equal 2, in which case Quantity B is greater
Or x COULD equal 6, in which case Quantity A is greater
Or x COULD equal 5, in which case the quantities are equal
Answer: D
RELATED VIDEO
Re: Which is greater x or 5
[#permalink]
23 Apr 2023, 04:05
23 Apr 2023, 04:05
Hello from the GRE Prep Club BumpBot!
Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
Thanks to another GRE Prep Club member, I have just discovered this valuable topic, yet it had no discussion for over a year. I am now bumping it up - doing my job. I think you may find it valuable (esp those replies with Kudos).
Want to see all other topics I dig out? Follow me (click follow button on profile). You will receive a summary of all topics I bump in your profile area as well as via email.
