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GMAT Data Sufficiency (DS)

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187
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

4

28480

28 Dec 2016, 09:49

bumpbot

555
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

160389

07 Mar 2012, 08:58

bb

Topics

13
Experts publish their posts in the topic
View first unread post On his trip from Alba to Benton, Julio drove the first x  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Source: GMAT Prep

student26

10

4801

09 Jan 2016, 18:31

bumpbot

4
Experts publish their posts in the topic
View first unread post If y is an integer is y^3 divisible by 9  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: Official Guide

Baten80

10

2568

22 Nov 2016, 07:09

bumpbot

32
Experts publish their posts in the topic
View first unread post Machine M and Machine N working alone at their constant rate  

Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: GMAT Prep

Reni

10

2939

31 Dec 2016, 03:52

DeD

9
Experts publish their posts in the topic
View first unread post Is y^2 + 7y + xy even?  

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

alphonsa

10

1763

16 Mar 2016, 00:43

stonecold

12
Experts publish their posts in the topic
View first unread post If xy#0, is x^y > 0 ?  

Tags: Difficulty: 700-Level,  Roots,  Source: GMAT Club Tests

Bunuel

10

2520

03 Nov 2016, 13:44

bumpbot

1
Experts publish their posts in the topic
View first unread post Attachment(s) When 200 laboratory rats were given an experimental medicine  

Tags: Difficulty: 600-700 Level,  Overlapping Sets

rxs0005

10

1738

29 Jan 2015, 13:19

shriramvelamuri

4
Experts publish their posts in the topic
View first unread post What is the remainder when the positive integer x is divided  

Tags: Difficulty: 600-700 Level,  Remainders

mybudgie

10

2920

09 Jun 2015, 08:08

bumpbot

5
Experts publish their posts in the topic
View first unread post Is y x positive? (1) y > 0 (2) x = 1 y  

Tags: Difficulty: 700-Level,  Inequalities,  Source: GMAT Prep

satishreddy

10

2732

18 Nov 2016, 15:27

bumpbot

11
Experts publish their posts in the topic
View first unread post The Department of Environmental Protection measured the volu  

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

akhil911

10

2526

29 Mar 2017, 11:09

bumpbot

17
Experts publish their posts in the topic
View first unread post The equation of line k is y=mx+b, where m and b are constant  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: 800 Score

TwoThrones

10

2386

26 Feb 2017, 03:42

bumpbot

6
Experts publish their posts in the topic
View first unread post Is x|y|>y^2? (1) x>y (2) y>0  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Inequalities,  Source: Manhattan GMAT

devinawilliam83

10

3076

06 Feb 2016, 11:27

Bunuel

13
Experts publish their posts in the topic
View first unread post Is the square root of x is an integer?  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Source: 800 Score

sanjoo

10

2423

16 May 2017, 23:15

Simrat113

8
Experts publish their posts in the topic
View first unread post Is positive integer n divisible by 4?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Magoosh

shrive555

10

1765

05 May 2017, 02:24

Bunuel

7
Experts publish their posts in the topic
View first unread post If |x| < 4, what is the value of x?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modules,  Divisibility/Multiples/Factors,  Source: GMAT Club Tests

pikachu

10

2497

12 Jun 2016, 08:04

hsbinfy

9
Experts publish their posts in the topic
View first unread post Attachment(s) A bookstore that sells used books sells each of its paperbac  

Tags: Difficulty: Sub-600 Level,  Algebra,  Word Problems,  Source: Official Guide

Bunuel

10

5680

02 Apr 2017, 22:49

bumpbot

19
Experts publish their posts in the topic
View first unread post Is the positive integer n a multiple of 24 ?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Official Guide

Bunuel

10

3913

24 Aug 2016, 06:34

stonecold

2
Experts publish their posts in the topic
View first unread post If f(x) = x^2 - x - 6, is f(x) ≥ g(x)?  

Tags: Difficulty: 600-700 Level,  Algebra,  Inequalities,  Source: Grockit

WoundedTiger

10

2167

30 Aug 2016, 17:01

bumpbot

6
Experts publish their posts in the topic
View first unread post In a sequence k, each term after the second term is the sum  

Tags: Difficulty: Sub-600 Level,  Sequences,  Source: GMAT Prep QP1

NoHalfMeasures

10

3046

23 Feb 2017, 06:10

ByjusGMATapp

7
Experts publish their posts in the topic
View first unread post Ian has three pets: Barnum the cat, Bailey the cat, and Daisy the dog,  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Word Problems,  Source: Veritas Prep

Maxirosario2012

10

3268

27 Oct 2016, 06:49

bumpbot

18
Experts publish their posts in the topic
View first unread post A lottery is played by selecting X distinct single digit numbers from  

Tags: Difficulty: 600-700 Level,  Combinations,  Probability,  Source: 800 Score,  Source: Grockit

danzig

10

9401

19 Apr 2017, 11:53

bumpbot

View first unread post In-action problem set: 5. what is the units digit of y? 1)  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Manhattan GMAT

karthiksms

10

2194

12 Oct 2011, 20:55

catfreak

8
Experts publish their posts in the topic
View first unread post If root(xy) = xy what is the value of x + y?  

Tags: Difficulty: 700-Level,  Algebra,  Source: Manhattan GMAT

prakash111687

10

5435

21 Nov 2016, 13:11

bumpbot

32
Experts publish their posts in the topic
View first unread post If x represents the number of positive factors of integer y, is x odd  

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

aadikamagic

10

4406

14 Oct 2016, 09:44

bumpbot

9
Experts publish their posts in the topic
View first unread post What is the standard deviation of the four numbers p, q, r, s?  

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

subhashghosh

10

5381

23 Jul 2015, 02:32

Temurkhon

5
Experts publish their posts in the topic
View first unread post What is the perimeter of right triangle ABC? (1) AB = 5 (2)  

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

dreambeliever

10

2803

20 Sep 2016, 08:25

law258

4
Experts publish their posts in the topic
View first unread post Attachment(s) Is the triangle PQR equilateral?  

Tags: Difficulty: 700-Level,  Geometry

pran21

10

2096

16 Sep 2014, 01:43

enggag

9
Experts publish their posts in the topic
View first unread post Peter, Paul, and Mary each received a passing score on  

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

ajit257

10

2435

10 Dec 2016, 17:31

anairamitch1804

13
Experts publish their posts in the topic
View first unread post In City X last April, was the average (arithmetic mean)  

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

Bunuel

10

5260

25 Dec 2016, 23:13

stonecold

17
Experts publish their posts in the topic
View first unread post Starting from the same point, a sparrow and a hawk flew in  

Tags: Difficulty: 700-Level,  Distance/Rate Problems

x13069

10

2576

30 Jul 2016, 13:38

MarkusKarl

7
Experts publish their posts in the topic
View first unread post If P and Q are circular regions, what is the radius of the  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: GMAT Paper Tests

Runirish

10

5113

23 Oct 2016, 04:35

bumpbot

6
Experts publish their posts in the topic
View first unread post Is y < z ?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Kaplan

Gnpth

10

1331

06 Jun 2016, 11:39

Divyadisha

1
Experts publish their posts in the topic
View first unread post If r and s are consecutive even integers, is r greater than  

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

enigma123

10

2256

06 Mar 2016, 07:58

sairam595

33
Experts publish their posts in the topic
View first unread post If x and y are positive integers, is x a prime number?  

Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Algebra,  Inequalities,  Source: GMAT Club Tests

bekerman

10

4923

14 Oct 2016, 23:43

bumpbot

16
Experts publish their posts in the topic
View first unread post Is y an integer? (1) y^3 is an integer (2) 3y is an integer  

Tags: Difficulty: 700-Level,  Number Properties

subhajeet

10

4200

27 Oct 2016, 07:23

mvictor

12
Experts publish their posts in the topic
View first unread post What is the area of the rectangular region above?  

Tags: Difficulty: Sub-600 Level,  Geometry,  Source: Official Guide

Bunuel

10

2831

20 Jan 2017, 10:39

bumpbot

13
Experts publish their posts in the topic
View first unread post What is the value of (x - y)^4?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Manhattan GMAT

ritula

10

15707

16 Jun 2015, 08:51

Bunuel

31
Experts publish their posts in the topic
View first unread post Of the 66 people in a certain auditorium, at most 6 people  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Official Guide

Bunuel

10

5586

14 Jun 2016, 22:20

ajdse22

9
Experts publish their posts in the topic
View first unread post How long did it take Betty to drive nonstop on a trip from  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Word Problems,  Source: Official Guide

lionheart187

10

5369

02 Apr 2014, 04:50

Bunuel

7
Experts publish their posts in the topic
View first unread post The ratio of R to S is 3 to 5, what is the value of the rati  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: GMAT Prep QP1

NoHalfMeasures

10

2758

14 Feb 2017, 11:38

bumpbot

5
View first unread post In a certain two-digit integer, the ratio of the units digit  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: GMAT Paper Tests

jsphcal

10

2950

17 Mar 2017, 12:13

coolkl

5
Experts publish their posts in the topic
View first unread post If x and y are nonnegative integers and x+y=25 what is x?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Manhattan GMAT

c210

10

4561

03 Dec 2016, 09:17

prashantrchawla

3
View first unread post Attachment(s) Some of the students enrolled at college T are part-time  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets,  Source: GMAT Prep

jimmyjamesdonkey

10

4365

06 Feb 2017, 11:39

anairamitch1804

5
Experts publish their posts in the topic
View first unread post Does 4^a = 4^-a + b? (1) 16^a = 1 + ((2^2a) / (b^-1)) (2) a  

Tags: Difficulty: 700-Level,  Algebra,  Source: Manhattan GMAT

rjkaufman21

10

2110

22 Nov 2016, 09:02

mvictor

25
View first unread post In 2003 Acme Computer priced its computers five times higher  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Word Problems

moni77

10

8697

08 May 2017, 08:54

bumpbot

4
Experts publish their posts in the topic
View first unread post Is the three digit number n less than 550?  

Tags: Difficulty: 700-Level,  Number Properties,  Source: GMAT Prep

nitinneha

10

4391

13 Jul 2013, 06:20

Bunuel

View first unread post Attachment(s) Is x^2 > x? (1) x^2 > 1 (2) x > -1  

Tags: Difficulty: Sub-600 Level

Summer3

10

2594

23 Jun 2011, 03:22

amit2k9

11
Experts publish their posts in the topic
View first unread post If n is an integer, then n is divisible by how many positive integers?  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: Veritas Prep

joshuawang

10

1391

25 Oct 2016, 06:49

GMATinsight

3
Experts publish their posts in the topic
View first unread post If m and n are positive integers, is m^n < n^m ?  

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

kad

10

1740

05 Oct 2011, 09:28

shashankp27

8
View first unread post A certain calculator is able to display at most 10 digits,  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Kaplan

cpcalanoc

10

4376

26 Apr 2016, 18:02

mvictor

View first unread post Is x-y+1 greater than x+y-1? 1) x>0 2) y<0  

Tags: 

Chetangupta

10

1650

04 Jun 2011, 19:21

brandy96

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