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Data Sufficiency (DS)

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333
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View first unread post Attachment(s) 150 Hardest and easiest questions for DS  

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Bunuel

11

50199

30 May 2018, 22:47

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744
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View first unread post DS Question Directory by Topic and Difficulty  

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bb

0

214798

07 Mar 2012, 08:58

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Topics

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View first unread post There are 35 students in a college lecture theater. What is the ratio  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: Kaplan

omersanjay

4

65

24 Jun 2018, 01:07

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8
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View first unread post If K is a positive integer less than 10 and N = 4,321 + K, what is the  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

Bunuel

7

1966

24 Jun 2018, 00:29

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49
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View first unread post Attachment(s) Is the measure of one of the interior angles of  

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

enigma123

9

11760

24 Jun 2018, 00:28

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21
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View first unread post Linda put an amount of money into each of two new  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Percent and Interest Problems,  Source: GMAT Prep

tarek99

20

5693

24 Jun 2018, 00:14

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120
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View first unread post If 0<x<y, is y-x < 0.00005  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: GMAT Prep QP1

imhimanshu

16

11469

24 Jun 2018, 00:11

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55
ER
View first unread post Attachment(s) A group of men and women gathered to compete in a marathon.  

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

enigma123

14

12233

23 Jun 2018, 23:21

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3
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View first unread post If a, b, and c are positive, is a + b > c? (1) a/c > b > 1 (2) ab > ac  

Tags: Difficulty: 600-700 Level,  Inequalities,  Source: Kaplan

Bunuel

9

182

23 Jun 2018, 22:10

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1
ER
View first unread post Is m > 5 ? (1) (m - 10)(m - 5) > 0 (2) m > 0  

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

Bunuel

5

111

23 Jun 2018, 22:00

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1
View first unread post Five boxes together weigh 100 pounds. What is the median weight of the  

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

pushpitkc

3

138

23 Jun 2018, 19:57

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View first unread post A company bought 3 printers and 1 scanner. What was the price of the  

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

Bunuel

3

131

23 Jun 2018, 18:54

View the latest post GMATPrepNow

9
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View first unread post Attachment(s) Which data set has the greater standard deviation, data set K or data  

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

Bunuel

11

4820

23 Jun 2018, 14:24

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5
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View first unread post Attachment(s) Robin drove from Townville to Villageton. Upon arriving in Villageton,  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Magoosh

Bunuel

8

2436

23 Jun 2018, 14:24

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1
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View first unread post What is the GCD of the numbers 3, a, and 12, if ‘a’ is an integer  

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

EgmatQuantExpert

4

245

23 Jun 2018, 12:40

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7
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View first unread post A group of five friends have $87 dollars between them. Each one only  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Magoosh

Bunuel

6

1750

23 Jun 2018, 11:55

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2
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View first unread post In the xy-plane, if line l has negative slope and passes through the  

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

Bunuel

3

167

23 Jun 2018, 11:44

View the latest post krish76

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View first unread post S = 4,x,y,.... In the sequence above, each term is the product of the  

Tags: Difficulty: 600-700 Level,  Algebra,  Sequences,  Source: Princeton Review

QZ

4

72

23 Jun 2018, 11:04

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2
ER
View first unread post What is the circumference of circle C ? (1) The radius of circle C is  

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

Bunuel

6

134

23 Jun 2018, 10:40

View the latest post Antreev

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View first unread post What is the X intercept of non horizontal line m? (1) The slope of m  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: Manhattan GMAT

Bunuel

3

140

23 Jun 2018, 09:55

View the latest post krish76

View first unread post The integers x and y are positive, x > y + 8, and y > 8.  

Tags: Difficulty: 600-700 Level,  Algebra,  Divisibility/Multiples/Factors,  Inequalities,  Remainders,  Source: Kaplan

CAMANISHPARMAR

3

71

23 Jun 2018, 09:46

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4
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View first unread post A group of N students will be randomly seated in a row of N chairs.  

Tags: Difficulty: Sub-600 Level,  Probability,  Source: Magoosh

Bunuel

5

2627

23 Jun 2018, 09:34

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47
ER
View first unread post The ratio of the number of women to the number of men to the  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Source: GMAT Prep EP 1

mymba99

13

41159

23 Jun 2018, 09:19

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5
ER
View first unread post A chemical agent is kept in bottles having 50 percent concentration  

Tags: Difficulty: 700-Level,  Mixture Problems,  Source: Other - Please specify

Bunuel

10

937

23 Jun 2018, 09:16

View the latest post pawanyadav2006

12
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View first unread post If x^2y^3 = 200, what is xy ?  

Tags: Difficulty: 700-Level,  Algebra,  Number Properties

TheSituation

15

10000

23 Jun 2018, 09:07

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54
ER
View first unread post Edwin is planning to drive from Boston to New Orleans. By what percent  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Source: Manhattan GMAT

Bunuel

6

5893

23 Jun 2018, 08:26

View the latest post Aditi10

3
ER
View first unread post Robin invested a total of $12,000 in two investments, X and Y, so that  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: Official Guide

Bunuel

4

154

23 Jun 2018, 07:35

View the latest post GMATPrepNow

59
ER
View first unread post If n is a positive integer, is (1/10)^n < 0.01?  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Inequalities,  Source: Official Guide

tkaelle

21

17033

23 Jun 2018, 06:58

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10
ER
View first unread post Attachment(s) Is z equal to the median of the three positive integers, x, y, and z?  

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

LM

16

4531

23 Jun 2018, 06:54

View the latest post Bunuel

8
ER
View first unread post At least one pencil is distributed to each of the 19 students. Did at  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Math Revolution

hazelnut

5

592

23 Jun 2018, 06:42

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6
View first unread post Numbers a and b are positive integers. If a^4-b^4 is divided by 3  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Remainders,  Source: Math Revolution

itisSheldon

3

335

23 Jun 2018, 06:40

View the latest post cruiseav

3
ER
View first unread post Is the sum of the prices of the 3 books that Shana bought less than $4  

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

Bunuel

3

167

23 Jun 2018, 06:39

View the latest post GMATPrepNow

2
ER
View first unread post The 2-digit positive integer x has the property that it is divisible  

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

Bunuel

7

213

23 Jun 2018, 06:39

View the latest post chetan2u

20
View first unread post How many hours would it take Pump A and Pump B working together, each  

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

AbdurRakib

8

3699

23 Jun 2018, 05:51

View the latest post manasveek

5
ER
View first unread post Every man in a certain class either belongs to group A, belongs to gro  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: Veritas Prep

Bunuel

5

1841

23 Jun 2018, 04:08

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12
ER
View first unread post The cost of each adult's ticket for a certain concert was $3  

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

wshaffer

9

7165

23 Jun 2018, 03:54

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2
ER
View first unread post Mr. Jones spends $ 76 on movie tickets for a group of adults and child  

Tags: Difficulty: 700-Level,  Word Problems,  Source: Princeton Review

Bunuel

6

938

23 Jun 2018, 03:46

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2
ER
View first unread post A man distributed 43 chocolates to his children. How many of his child  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: Other - Please specify

excelingmat

2

1031

23 Jun 2018, 03:32

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38
View first unread post If a and b are positive integers, is a^4-b^4 divisible by 4?  

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

hazelnut

9

1505

23 Jun 2018, 03:31

View the latest post cruiseav

22
ER
View first unread post If r, s, and t are nonzero integers, is r^5*s^3*t^4 negative  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Official Guide

Bunuel

7

3643

23 Jun 2018, 03:12

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3
View first unread post If each child in a group of children received either one or two pieces  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Princeton Review

SajjadAhmad

3

508

23 Jun 2018, 03:03

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16
ER
View first unread post If x and y are positive integers, what is the remainder when  

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

dzodzo85

17

8640

23 Jun 2018, 02:53

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4
ER
View first unread post Julie bought 2 adult tickets, 1 child ticket, and 1 senior ticket to a  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Veritas Prep

Bunuel

2

902

23 Jun 2018, 02:16

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4
ER
View first unread post A child bought candy that cost 85 cents. If the child only had quarter  

Tags: Difficulty: 700-Level,  Algebra,  Word Problems,  Source: Veritas Prep

Bunuel

4

1021

23 Jun 2018, 02:06

View the latest post chetan2u

20
ER
View first unread post Rachel drove the 120 miles from A to B at a constant speed. What was  

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

Bunuel

11

2817

23 Jun 2018, 01:47

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3
ER
View first unread post What is the ratio of c to d?  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Other - Please specify

RSOHAL

3

2668

23 Jun 2018, 01:01

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125
ER
View first unread post Attachment(s) Mary persuaded n friends to donate $500 each to her election  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Word Problems,  Source: GMAT Prep

seofah

27

23881

22 Jun 2018, 23:23

View the latest post Bunuel

47
ER
View first unread post Attachment(s) For a circle with center point P cord XY is the perpendicular bisector  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry

enigma123

28

13199

22 Jun 2018, 22:42

View the latest post Bunuel

2
ER
View first unread post Is x divisible by 39?  

Tags: Difficulty: 700-Level,  Algebra,  Divisibility/Multiples/Factors,  Number Properties,  Remainders,  Source: Kaplan

CAMANISHPARMAR

3

176

22 Jun 2018, 18:54

View the latest post jackspire

6
ER
View first unread post If x and y are integers, what is the value of xy? (1) x^2 - y^2 < 0  

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

Bunuel

8

469

22 Jun 2018, 17:53

View the latest post aserghe1

11
ER
View first unread post In a group of 3 girls and 2 boys, the average height is  

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

souvik101990

9

621

22 Jun 2018, 17:45

View the latest post ulanky

View first unread post If m and n are positive integers, is mn <= 6?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Number Properties,  Source: Princeton Review

selim

1

64

22 Jun 2018, 15:15

View the latest post ankitsaroha

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