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Which is greater x or 5
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16 Jul 2019, 02:15
16 Jul 2019, 02:15
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Question Stats:
54% (00:17) correct
45% (00:07) wrong based on 75 sessions
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Attachment:
#GREpracticequestion Which is greater x or 5.png [ 7 KiB | Viewed 3436 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.
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Posts: 6218
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Which is greater x or 5
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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
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Re: Which is greater x or 5
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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).
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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.
