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7
Experts publish their posts in the topic
View first unread post x is a positive number. If 9^x + 9^(x+1) + 9^(x+2) + 9^(x+3) + 9^(x+4)  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties

Bunuel

10

890

24 Mar 2015, 23:34

lipsi18

7
Experts publish their posts in the topic
View first unread post Attachment(s) X is a three-digit positive integer in which each digit is either 1 or  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Remainders,  Source: Manhattan GMAT

Bunuel

7

516

06 May 2015, 13:19

Harley1980

View first unread post X is a two-digit number. If the ratio between the units  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Source: Other - Please specify

jamifahad

4

1448

18 May 2011, 09:40

hussi9

16
Experts publish their posts in the topic
View first unread post x is an integer and x raised to any odd integer is greater  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Official Guide

ykaiim

14

4413

18 Jul 2015, 02:24

ngoctranphuong

11
Experts publish their posts in the topic
View first unread post x is an integer and x raised to any odd integer is greater  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers

jamifahad

8

4987

19 Jul 2012, 02:01

gurpreetsingh

4
Experts publish their posts in the topic
View first unread post x is an integer greater than 7. What is the median of the set of integ  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Other - Please specify

Bunuel

5

767

02 Nov 2014, 01:45

thefibonacci

2
View first unread post x is one of the numbers: 3 or 6. Is xy equal to 12 ? (1)  

Tags: Arithmetic,  Source: Other - Please specify

nonameee

7

1009

10 Oct 2011, 06:08

liftoff

5
Experts publish their posts in the topic
View first unread post x is positive integer, is (x-1)*(x +1). divisible by 24?  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors

Smita04

3

1853

31 Dec 2014, 12:03

EMPOWERgmatRichC

View first unread post Attachment(s) x multiple of y  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: GMAT Prep

udaymathapati

1

975

03 May 2011, 06:36

diebeatsthegmat

2
View first unread post x^{2} + 3x + c = (x+a)(x+b) for all x, what is the value of  

Tags: Algebra

rahulms

4

924

12 Mar 2010, 05:13

gurpreetsingh

12
Experts publish their posts in the topic
View first unread post x^2 + 5y = 49. Is y an integer?  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Kaplan

tejal777

17

2694

12 May 2014, 17:33

bumpbot

View first unread post x^2 + y^2 + z^2| < 4, is |x^2 + z^2| < 1 1. |x^2 +  

Tags: Inequalities

hallelujah1234

7

1334

29 Jul 2010, 06:56

aleph777

4
Experts publish their posts in the topic
View first unread post x^n = x^(n+2) for any integer n. Is it true that x > 0?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Inequalities,  Source: Other - Please specify

Bunuel

2

253

26 Jan 2015, 04:00

Bunuel

1
Experts publish their posts in the topic
View first unread post x^n=x^(n+2) for any integer n. Is it true that x>0?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Other - Please specify

viktorija

2

375

22 Dec 2014, 14:40

EMPOWERgmatRichC

15
Experts publish their posts in the topic
View first unread post x, q, r are positive integers. x/17 = q and remainder is r.  

Tags: Difficulty: 700-Level,  Remainders

nades09

6

1611

06 May 2015, 21:21

EMPOWERgmatRichC

1
Experts publish their posts in the topic
View first unread post X, Y > 0, If X^3 = Y, is Y a fraction? (1) X^2 is a  

Tags: Difficulty: Sub-600 Level,  Poor Quality

AtifS

7

1691

29 Apr 2014, 00:09

Bunuel

Experts publish their posts in the topic
View first unread post X, Y and Z are positive integers, and X+2Y+2Z=13. Z=?  

Tags: Difficulty: 700-Level,  Arithmetic

rajareena

5

2022

30 May 2012, 08:40

sandal85

1
Experts publish their posts in the topic
View first unread post x, y are non zero integers: Is x^y < y^x  

Tags: Difficulty: 700-Level,  Algebra,  Source: Other - Please specify

prep

3

1130

22 Jul 2014, 03:54

bumpbot

4
Experts publish their posts in the topic
View first unread post x, y are positive integers. Find the number of even factors of 4x^2  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: e-GMAT

EgmatQuantExpert

2

303

05 May 2015, 21:57

UJs

3
View first unread post x, y, and z are consecutive even numbers. What is the average of x, y,  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems

gamjatang

7

930

30 Oct 2014, 17:31

bumpbot

1
View first unread post x, y, and z are consecutive integers, and x < y < z.  

Tags: Difficulty: 600-700 Level,  Number Properties

joyseychow

2

1212

26 Jan 2010, 06:22

gurpreetsingh

Experts publish their posts in the topic
View first unread post x, y, and z are consecutive integers, and x < y < z. What is the avera  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Manhattan GMAT

Bunuel

3

483

09 Dec 2014, 06:48

arunspanda

2
Experts publish their posts in the topic
View first unread post x, y, and z are consecutive integers, and x < y < z. What is the avera  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Statistics and Sets Problems,  Source: Manhattan GMAT

glender

10

4341

03 Dec 2014, 14:20

aayush240692

12
View first unread post x/y=5.35 If x and y are positive integers, then what is the  

Tags: Difficulty: 700-Level,  Remainders,  Source: Economist GMAT Tutor

TomB

10

1392

26 Jun 2014, 20:30

bumpbot

1
View first unread post x+y)/Z>0 is x<0? (1) x<y (2) z<0  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Official Guide

Baten80

2

939

14 Jun 2011, 08:18

fluke

Experts publish their posts in the topic
View first unread post x+y+z is even, is x*y*z even?  

Tags: Difficulty: 700-Level,  Number Properties

Eden

7

1901

19 Jun 2010, 12:27

mikioso

1
View first unread post x+y=?  

Tags: Difficulty: 600-700 Level,  Inequalities

jellybean23

1

476

02 Oct 2013, 21:51

ankurgupta03

Experts publish their posts in the topic
View first unread post Attachment(s) x| < 1? 1) |x+1| = 2|x-1| 2) |x-3| does not equal 0  

Tags: 

fluke

4

880

02 May 2011, 17:57

VeritasPrepKarishma

3
Experts publish their posts in the topic
View first unread post Xander, Yolanda, and Zelda each have at least one hat. Zelda  

Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: Manhattan GMAT

kkalyan

8

2795

21 Aug 2014, 10:09

Farid

View first unread post Y >= 0, What is the value of x? 1) |x-3|>=y 2) |x-3| <=-y  

Tags: Difficulty: 600-700 Level,  Inequalities

shrutigoel

2

1193

14 Mar 2010, 00:50

kp1811

4
View first unread post Y and Z are both positive numbers less than 1 . Is Y > Z  

Tags: Difficulty: 700-Level,  Arithmetic,  Number Properties,  Source: Knewton

fluke

7

1827

05 Dec 2014, 22:48

bumpbot

4
Experts publish their posts in the topic
View first unread post Yesterday Diana spent a total of 240 minutes attending a  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: GMAT Paper Tests

mehdiov

4

1840

04 Dec 2014, 22:51

bumpbot

4
Experts publish their posts in the topic
View first unread post Yesterday, an automobile dealership sold exactly 15 vehicles  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Word Problems,  Source: Veritas Prep

madhavsrinivas

3

1034

27 Mar 2014, 09:53

mikemcgarry

Experts publish their posts in the topic
View first unread post Yesterday, Nan parked her car at a certain parking garage  

Tags: Difficulty: 600-700 Level,  Word Problems

ywilfred

7

2058

16 Apr 2015, 06:04

Bunuel

1
View first unread post Yesterday's DS Challenge Question - solution here!  

Tags: Algebra

VeritasPrepBrian

3

869

20 Nov 2010, 18:36

DangerRoss

2
Experts publish their posts in the topic
View first unread post Z is a two digit positive integer, Z is equal to 7 times the  

Tags: Difficulty: Sub-600 Level,  Number Properties

Creeper300

14

1519

05 Jan 2011, 14:25

Fairness

3
Experts publish their posts in the topic
View first unread post ZY<XY<0 is |X-Z| + |x| = |Z|  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities

doc14

14

4449

30 Jan 2014, 21:26

Bunuel

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