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.
Sep 28Live Online Class with Top GRE Expert Mike Butville
08:00 PM EDT
-10:00 PM EDT
Top scores are possible when you enroll in a powerful GRE course, taught live online + 6 months access to TTP GRE OnDemand video courses included! Class starts Mon/Wed Sept. 28, 2026 - Dec. 9, 2026, 8:00pm-10:00pm EST
x is a positive integer. k is the remainder when x^3-x is divid
[#permalink]
18 Sep 2023, 01:20
18 Sep 2023, 01:20
Expert Reply
4
Bookmarks
00:00
Question Stats:
69% (01:05) correct
30% (01:15) wrong based on 26 sessions
Hide Show timer Statistics
x is a positive integer. k is the remainder when \(x^3-x\) is divided by 3.
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Quantity A |
Quantity B |
k |
1 |
A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.
Part of the project: The Butler-GRE Daily New Quant and Verbal Questions to Practice (2023) - Gain 20 Kudos & Get FREE Access to GRE Prep Club TESTS
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
Re: x is a positive integer. k is the remainder when x^3-x is divid
[#permalink]
18 Sep 2023, 08:15
18 Sep 2023, 08:15
1
x³-x=x(x²-1)= x(x-1)(x+1)=
(x-1)(x)(x+1) which is the product of 3 consecutive integer thus it is a multiple of 3.Hence K must be zero!
Thus Qty B>QtyA B
Posted from my mobile device
(x-1)(x)(x+1) which is the product of 3 consecutive integer thus it is a multiple of 3.Hence K must be zero!
Thus Qty B>QtyA B
Posted from my mobile device
Re: x is a positive integer. k is the remainder when x^3-x is divid
[#permalink]
24 May 2025, 09:40
24 May 2025, 09:40
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.
