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Data Sufficiency (DS)

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286
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

9

38320

24 Aug 2017, 21:58

View the latest post Bunuel

643
ER
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

182375

07 Mar 2012, 08:58

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Topics

5
ER
View first unread post If x, y, and z are negative numbers such that z = 40x + 80y and x + y  

Tags: Difficulty: 700-Level,  Algebra,  Inequalities,  Source: Veritas Prep

Bunuel

5

1265

21 Oct 2017, 14:06

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8
ER
View first unread post Attachment(s) Is the length of a side of equilateral triangle E less than  

Tags: Difficulty: 600-700 Level,  Geometry

mun23

15

5005

21 Oct 2017, 14:04

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4
ER
View first unread post If m and k are integers, is x an integer?  

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

TeamGMATIFY

3

595

21 Oct 2017, 13:45

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2
ER
View first unread post There is an equation: x^3-ax^2+bx-5=0, a and b are positive integers,  

Tags: Difficulty: 700-Level,  Algebra,  Source: Math Revolution

MathRevolution

4

552

21 Oct 2017, 13:39

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9
ER
View first unread post If x^2 + 2xwy + 3wy^2 = 144, and if x & y & w are all positive, then w  

Tags: Difficulty: 700-Level,  Algebra,  Source: Magoosh

Bunuel

18

1691

21 Oct 2017, 13:32

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3
ER
View first unread post If a, b and c are positive integers and c is odd, are both a and b div  

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

pran21

2

890

21 Oct 2017, 13:17

View the latest post Mo2men

9
ER
View first unread post What will be the value of a/b ? Given that a and b are  

Tags: Difficulty: 700-Level,  Algebra

MichelleSavina

6

5296

21 Oct 2017, 12:21

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92
ER
View first unread post If m and n are positive integers, is the remainder of  

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

zisis

16

10714

21 Oct 2017, 11:58

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6
ER
View first unread post If a*b≠0, and (x−a)(x+b)=0, is b=a?  

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

kinjiGC

4

1547

21 Oct 2017, 11:38

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26
ER
View first unread post Was the number of books sold at Bookstore X last week greater than the  

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

Bunuel

8

3663

21 Oct 2017, 11:27

View the latest post TaN1213

3
ER
View first unread post Attachment(s) In a poker game, Janice's and Ralph's combined earnings totaled $150.  

Tags: Difficulty: 700-Level,  Algebra,  Fractions/Ratios/Decimals,  Source: Kaplan Advanced

AbdurRakib

5

765

21 Oct 2017, 11:17

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23
View first unread post If x = 3y, is x^2 > y^2?  

Tags: Difficulty: 700-Level,  Algebra,  Inequalities

iced_tea

8

3831

21 Oct 2017, 11:15

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97
ER
View first unread post If k is a positive integer and n = k(k + 7k), is n divisible  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Remainders,  Source: GMAT Prep EP 1

Jem2905

27

18000

21 Oct 2017, 09:05

View the latest post merajul

ER
View first unread post Attachment(s) In the triangle above, what is the length of the side BC?  

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

LM

6

2409

21 Oct 2017, 08:56

View the latest post Bunuel

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View first unread post The perimeter of a rectangular garden is 360 ft. What is the  

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

ckgriffi

6

1652

21 Oct 2017, 08:55

View the latest post Bunuel

1
View first unread post Attachment(s) Given the figure, what is y2?  

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

nightblade354

1

53

21 Oct 2017, 08:51

View the latest post niks18

10
ER
View first unread post What is the remainder when positive integer t is divided by  

Tags: Difficulty: 600-700 Level,  Remainders

actleader

9

2777

21 Oct 2017, 08:10

View the latest post merajul

15
ER
View first unread post To raise funds, a racing team sold T-shirts imprinted with  

Tags: Difficulty: 700-Level,  Word Problems,  Source: GMAT Prep QP1

guerrero25

6

4547

21 Oct 2017, 06:40

View the latest post septwibowo

14
ER
View first unread post How many intersects with x-axis does y = x^2 + 2qx + r have ?  

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

Bunuel

8

618

21 Oct 2017, 05:04

View the latest post abhimahna

2
ER
View first unread post If i, a and b are integers, is 4(3b + 2) = 5a?  

Tags: Difficulty: Sub-600 Level,  Remainders,  Source: Economist GMAT Tutor

reto

5

1563

21 Oct 2017, 04:39

View the latest post merajul

9
ER
View first unread post If k does not equal -1, 0 or 1, does the point of intersection of line  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: GMAT Club Tests

anceer

4

1552

21 Oct 2017, 04:35

View the latest post Bunuel

7
ER
View first unread post If p and q are integers, is pq + 1 even?  

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

Bunuel

4

433

21 Oct 2017, 04:32

View the latest post merajul

6
ER
View first unread post Attachment(s) In the xy-plane, does y=a(x-k)^2+p intersect with x-axis?  

Tags: Difficulty: 700-Level,  Functions and Custom Characters,  Source: Math Revolution

MathRevolution

3

824

21 Oct 2017, 04:32

View the latest post siva1976

9
ER
View first unread post If x and y are integers and x<y, is the greatest common factor (GCF) o  

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

chetan2u

10

814

21 Oct 2017, 04:04

View the latest post Ed_Palencia

14
ER
View first unread post What is the remainder when positive integer x is divided by  

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

manimgoindowndown

10

5258

21 Oct 2017, 03:35

View the latest post merajul

ER
View first unread post When n is divided by 4, what is the remainder? 1) When n is divided by  

Tags: Difficulty: Sub-600 Level,  Remainders,  Source: Math Revolution

MathRevolution

4

333

21 Oct 2017, 03:27

View the latest post merajul

22
ER
View first unread post If x and yare positive integers , what is the remainder when  

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

Bunuel

8

4055

21 Oct 2017, 03:05

View the latest post Bunuel

35
View first unread post Circle 1, Circle 2 and Circle 3 have the same center, and have a radiu  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: GMAT Prep EP 2

inakihernandez

13

7950

21 Oct 2017, 02:57

View the latest post neeleshravi

84
ER
View first unread post A newer machine, working alone at its constant rate  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Work/Rate Problems,  Source: Veritas Prep

gmacforjyoab

28

9346

21 Oct 2017, 02:32

View the latest post soodia

2
View first unread post If for integers a, b, c, and d, a + b + c + d = 4, does d = 1?  

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

arabella

2

78

21 Oct 2017, 01:12

View the latest post Saps

5
ER
View first unread post If Sarah was 21 years old exactly 5 years ago, how old was Larry exact  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: Manhattan GMAT

Bunuel

6

2314

20 Oct 2017, 23:15

View the latest post Bunuel

25
ER
View first unread post Sally and Sanjit are working together at the same task. By herself, Sa  

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

Bunuel

8

2461

20 Oct 2017, 23:13

View the latest post Bunuel

2
ER
View first unread post Attachment(s) AC is a diameter of the circle and B is a point on the circle. ACD is  

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

Bunuel

5

212

20 Oct 2017, 21:08

View the latest post RicAssassin

15
ER
View first unread post Attachment(s) If n is an integer between 100 and 900, what is the tens dig  

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

amyjohn

6

5280

20 Oct 2017, 16:34

View the latest post halibr331

1
ER
View first unread post A citrus fruit grower receives $15 for each crate of oranges  

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

ekshyam

6

1899

20 Oct 2017, 10:53

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1
ER
View first unread post What is the value of x? 1) x^-2x=1 2) x^x=1  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Source: Math Revolution

MathRevolution

2

101

20 Oct 2017, 10:25

View the latest post souvonik2k

1
View first unread post What is the highest common factor of three positive integers x,y,  

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

pushpitkc

4

124

20 Oct 2017, 08:06

View the latest post saicharan1191

ER
View first unread post If p and q are not 0, what is the value of p^3*q^3 ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers,  Source: Other - Please specify

nkmungila

3

141

20 Oct 2017, 03:01

View the latest post niks18

ER
View first unread post If n is a positive integer, is 3^n+3^8 divisible by 4?  

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

MathRevolution

3

132

20 Oct 2017, 01:07

View the latest post MathRevolution

2
ER
View first unread post Attachment(s) How many people are directors of both Company K and Company  

Tags: Difficulty: Sub-600 Level,  Overlapping Sets,  Source: Official Guide

gayathriz

7

2280

20 Oct 2017, 00:01

View the latest post Bunuel

104
ER
View first unread post How many subordinates does Marcia have?  

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

marcodonzelli

30

16379

19 Oct 2017, 22:58

View the latest post gauthamvm

5
ER
View first unread post For real numbers a, b, and c, is ab = bc + 3?  

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

Bunuel

4

666

19 Oct 2017, 21:10

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58
ER
View first unread post If a does not = 0, is 1/a > a/(b^4 + 3)  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Inequalities,  Source: Manhattan GMAT

rjkaufman21

22

10283

19 Oct 2017, 20:24

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8
ER
View first unread post If Q and T are integers, what is the value of Q?  

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

Bunuel

4

858

19 Oct 2017, 20:19

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4
ER
View first unread post If a, b, x, y are positive integers and a^xb^y= 144, then a + b = ?  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Math Revolution

idontknowwhy94

2

508

19 Oct 2017, 20:16

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1
ER
View first unread post Is x < 0? (1) x^3 + x^2 + x + 2 = 0 (2) x^2 - x - 2 < 0  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Math Revolution

idontknowwhy94

5

732

19 Oct 2017, 20:02

View the latest post elainetianfong

13
ER
View first unread post Is x a prime number?  

Tags: Difficulty: 700-Level,  Algebra,  Number Properties,  Source: Veritas Prep

Bunuel

13

1596

19 Oct 2017, 19:48

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3
ER
View first unread post If x, y and z are real numbers, is y – z < x – z?  

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

Bunuel

4

517

19 Oct 2017, 16:03

View the latest post GMATPrepNow

5
ER
View first unread post Is x>y?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Math Revolution

MathRevolution

3

758

19 Oct 2017, 14:00

View the latest post BalysLTU

1
ER
View first unread post If a>2, is b<1?  

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

Nathanlambson

6

571

19 Oct 2017, 13:44

View the latest post BalysLTU

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