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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

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28 Dec 2016, 08:49

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213

28 Nov 2016, 01:41

CrackVerbalGMAT

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View first unread post Attachment(s) X is a three-digit positive integer in which each digit is either 1 or  

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06 May 2015, 13:19

Harley1980

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Bunuel

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504

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AbhijitGoswami

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View first unread post x is an integer and x raised to any odd integer is greater  

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ykaiim

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6547

09 Dec 2016, 06:04

Nasahtahir

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View first unread post x is an integer and x raised to any odd integer is greater  

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jamifahad

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7125

19 Jul 2012, 02:01

gurpreetsingh

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Bunuel

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1871

04 Mar 2016, 17:40

jpvemula

View first unread post X is older than Y, Z is younger than W and V is older than Y.  

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excelingmat

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18 Mar 2016, 10:03

rohit8865

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

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nonameee

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1237

10 Oct 2011, 06:08

liftoff

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View first unread post x is positive integer, is (x-1)*(x +1). divisible by 24?  

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Smita04

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30 Oct 2016, 08:32

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View first unread post x percent of what number is equal to y?  

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MathRevolution

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676

10 Sep 2016, 20:31

MathRevolution

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

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rahulms

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1167

12 Mar 2010, 05:13

gurpreetsingh

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View first unread post x^2 + 5y = 49. Is y an integer?  

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tejal777

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3944

07 Oct 2016, 06:59

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

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hallelujah1234

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1659

29 Jul 2010, 06:56

aleph777

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View first unread post x^3+y^3=?  

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MathRevolution

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400

30 Apr 2016, 01:46

Himanshu9818

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View first unread post x^n = x^(n+2) for any integer n. Is it true that x > 0?  

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Bunuel

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1192

10 Jan 2016, 18:16

MathRevolution

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View first unread post x^n=x^(n+2) for any integer n. Is it true that x>0?  

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viktorija

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1468

22 Dec 2014, 14:40

EMPOWERgmatRichC

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View first unread post x-y=?  

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11 Feb 2016, 22:00

MathRevolution

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View first unread post x, q, r are positive integers. x/17 = q and remainder is r.  

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nades09

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2176

06 May 2015, 21:21

EMPOWERgmatRichC

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View first unread post X, Y > 0, If X^3 = Y, is Y a fraction? (1) X^2 is a  

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AtifS

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2121

29 Apr 2014, 00:09

Bunuel

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View first unread post X, Y and Z are positive integers, and X+2Y+2Z=13. Z=?  

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rajareena

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19 Sep 2015, 23:48

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View first unread post x, y are non zero integers: Is x^y < y^x  

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prep

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22 Jul 2014, 03:54

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View first unread post x, y are positive integers. Find the number of even factors of 4x^2  

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EgmatQuantExpert

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05 Jan 2016, 18:35

mvictor

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View first unread post x, y, a, and b are four positive integers. D is the greatest common  

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304

19 Sep 2016, 13:41

ProfX

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View first unread post x, y, and z are all distinct positive integers  

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samichange

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739

08 Jun 2016, 08:21

gmat_for_life

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

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gamjatang

10

1909

14 Jul 2016, 23:15

LogicGuru1

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

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joyseychow

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1642

26 Jan 2010, 06:22

gurpreetsingh

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View first unread post x, y, and z are consecutive integers, and x < y < z. What is the avera  

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Bunuel

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arunspanda

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glender

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5804

15 Mar 2016, 15:57

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

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TomB

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2638

14 Oct 2015, 03:54

Engr2012

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

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Baten80

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1560

13 Jan 2016, 07:36

Bunuel

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View first unread post x+y+z is even, is x*y*z even?  

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Eden

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2485

14 Apr 2016, 05:38

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View first unread post Attachment(s) x+y=?  

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397

09 Jun 2016, 19:45

MathRevolution

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View first unread post x+y=?  

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jellybean23

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729

02 Oct 2013, 21:51

ankurgupta03

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MathRevolution

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156

05 Dec 2016, 00:36

MathRevolution

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View first unread post Attachment(s) x| < 1? 1) |x+1| = 2|x-1| 2) |x-3| does not equal 0  

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fluke

4

1232

02 May 2011, 17:57

VeritasPrepKarishma

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View first unread post Xander, Yolanda, and Zelda each have at least one hat. Zelda  

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12 Jan 2016, 03:28

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duahsolo

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46

27 Feb 2017, 06:39

duahsolo

6
View first unread post Y and Z are both positive numbers less than 1 . Is Y > Z  

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fluke

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2414

05 Dec 2014, 22:48

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View first unread post y is an integer. What is the smallest possible value of y?  

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Bunuel

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315

13 Nov 2016, 21:37

GMATinsight

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View first unread post Yesterday Diana spent a total of 240 minutes attending a  

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mehdiov

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10 Sep 2016, 12:46

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Bunuel

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721

21 May 2016, 06:12

babuvgmat

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View first unread post Yesterday, an automobile dealership sold exactly 15 vehicles  

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madhavsrinivas

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4352

23 Feb 2017, 03:51

ByjusClasses

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View first unread post Yesterday, Nan parked her car at a certain parking garage  

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ywilfred

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3462

05 Jul 2016, 00:41

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

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VeritasPrepBrian

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1155

20 Nov 2010, 18:36

DangerRoss

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View first unread post Yves can paint a certain fence in 1/2 the time it takes Marcel to pain  

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NoHalfMeasures

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1321

29 May 2016, 02:07

adiagr

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View first unread post Z is a two digit positive integer, Z is equal to 7 times the  

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Creeper300

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24 Feb 2017, 03:47

ion

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View first unread post Zigfield bought his car using M% of his bank savings. He also bought a  

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Bunuel

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231

14 Jul 2016, 05:41

Divyadisha

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View first unread post ZY<XY<0 is |X-Z| + |x| = |Z|  

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doc14

14

5254

30 Jan 2014, 21:26

Bunuel

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