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299
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

9

40757

24 Aug 2017, 21:58

View the latest post Bunuel

659
ER
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

189808

07 Mar 2012, 08:58

View the latest post bb

Topics

1
ER
View first unread post If n is a positive integer, is n odd?  

Tags: Difficulty: 600-700 Level,  Number Properties

gmatmania17

3

1139

27 Nov 2017, 12:09

View the latest post EMPOWERgmatRichC

73
ER
View first unread post When the digits of two-digit, positive integer M are reversed, the res  

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

pratikshr

17

8243

27 Nov 2017, 12:08

View the latest post hellosanthosh2k2

12
ER
View first unread post If a and b are non-negative integers, is a > b?  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Source: GMAT Club Tests

Bunuel

6

2317

27 Nov 2017, 10:29

View the latest post bumpbot

21
ER
View first unread post Beth's pizzeria offers x different toppings. What is the val  

Tags: Difficulty: 700-Level,  Combinations,  Source: Princeton Review

anceer

7

2979

27 Nov 2017, 08:50

View the latest post gmatbusters

ER
View first unread post A starting line up of a team consists of x men and y women. There are  

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

Bunuel

1

116

27 Nov 2017, 06:59

View the latest post ManishKM1

25
ER
View first unread post If a certain culture of bacteria increases by a constant  

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

bagdbmba

10

6196

27 Nov 2017, 06:52

View the latest post guireif

2
ER
View first unread post Is x^4 + y^4 > z^4? 1) x^2 + y^2 > z^2 2) x + y > z  

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

kannn

3

1619

27 Nov 2017, 04:09

View the latest post Bunuel

2
ER
View first unread post If P is a set of integers and 3 is in P, is every positive multiple of  

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

tracyyahoo

2

1318

27 Nov 2017, 04:06

View the latest post Bunuel

1
ER
View first unread post Is the positive integer n an odd integer?  

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

siddhans

3

1980

27 Nov 2017, 03:59

View the latest post Bunuel

2
ER
View first unread post Is the positive integer n an odd integer?  

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

Stiv

4

4746

27 Nov 2017, 03:57

View the latest post bumpbot

ER
View first unread post If r is a constant a_n = rn for all positive integers n, for how many  

Tags: Difficulty: 600-700 Level,  Algebra,  Sequences,  Source: Official Guide

Fedemaravilla

1

146

27 Nov 2017, 03:48

View the latest post Bunuel

3
ER
View first unread post If a and b are positive integers, what is the value of a + b?  

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

joemama142000

10

7173

27 Nov 2017, 01:50

View the latest post Bunuel

2
ER
View first unread post If S is the sum of the first n positive integers, what is  

Tags: Difficulty: 700-Level,  Inequalities,  Statistics and Sets Problems,  Source: GMAT Paper Tests,  Source: Other - Please specify

tracyyahoo

7

1706

27 Nov 2017, 01:35

View the latest post Bunuel

1
ER
View first unread post If n=(p/q) (p and q are nonzero integers), is an integer?  

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

tracyyahoo

6

1559

27 Nov 2017, 01:12

View the latest post Bunuel

ER
View first unread post Is x equal to –1? (1) |2x – 2| + |2x + 2| = 4 (2) |3x – 2| + |3x + 2|=  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modulus,  Source: Other - Please specify

Bunuel

2

117

27 Nov 2017, 00:53

View the latest post Alexey1989x

ER
View first unread post If R is an integer, is R evenly divisible by 3?  

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

AnkitK

7

5595

27 Nov 2017, 00:21

View the latest post Bunuel

1
ER
View first unread post What is the units digit of the positive integer y?  

Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Number Properties,  Source: Other - Please specify

Bunuel

1

110

27 Nov 2017, 00:12

View the latest post Sasindran

ER
View first unread post What is the units digit of of the positive integer y?  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Number Properties,  Source: Other - Please specify

Bunuel

1

91

27 Nov 2017, 00:11

View the latest post Luckisnoexcuse

32
ER
View first unread post If a is an integer and a=|b|/b is a=1  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modulus,  Inequalities

rxs0005

13

5115

27 Nov 2017, 00:08

View the latest post amanvermagmat

1
ER
View first unread post In Jefferson School, 300 students study French or Spanish or both. If  

Tags: Difficulty: 600-700 Level,  Overlapping Sets,  Source: Official Guide

GMATD11

3

2486

26 Nov 2017, 23:56

View the latest post Bunuel

ER
View first unread post If v and w are different integers, does v = 0 ? (1) vw = v^2  

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

samramandy

8

3497

26 Nov 2017, 23:52

View the latest post Bunuel

ER
View first unread post What is the value of x ? (1) x^3 = 6x − x^2 (2) 14x = x^3 + 5x^2  

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

Bunuel

2

118

26 Nov 2017, 23:49

View the latest post rahul16singh28

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View first unread post What is the sum of a, b, and c ?  

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

Bunuel

3

125

26 Nov 2017, 23:36

View the latest post pushpitkc

ER
View first unread post If yz not equal to 0, is 0<y<1 ? (1) y< 1/y (2) y =  

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

shashankp27

6

1617

26 Nov 2017, 23:34

View the latest post Bunuel

237
ER
View first unread post Attachment(s) Each of the 25 balls in a certain box is either red, blue or  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Overlapping Sets,  Probability,  Source: GMAT Prep

lexis

42

31810

26 Nov 2017, 21:06

View the latest post Bunuel

130
ER
View first unread post Attachment(s) During a 40-mile trip, Marla traveled at an average speed of  

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

LM

24

24750

26 Nov 2017, 20:58

View the latest post Bunuel

13
ER
View first unread post What percent of the drama club members enrolled at a certain  

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

Bunuel

4

10389

26 Nov 2017, 19:38

View the latest post bumpbot

17
ER
View first unread post If R=P/Q, is R≤P? (1) P>50 (2) 0<Q≤20  

Tags: Difficulty: 700-Level,  Inequalities

wizard

17

8065

26 Nov 2017, 18:52

View the latest post bumpbot

ER
View first unread post What is the value of x in the list {36, 47, 51, 65, x}?  

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

MathRevolution

2

149

26 Nov 2017, 18:25

View the latest post MathRevolution

ER
View first unread post The average (arithmetic mean) of a list of 5 numbers (arithmetic mean)  

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

MathRevolution

2

138

26 Nov 2017, 18:23

View the latest post MathRevolution

30
ER
View first unread post If y>=0, What is the value of x? (1) |x-3|>=y (2) |x-3|<=-y  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Inequalities,  Source: GMAT Prep

ugimba

16

10543

26 Nov 2017, 13:31

View the latest post bumpbot

19
ER
View first unread post If x + y > 0, is x > |y|?  

Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Inequalities,  Source: GMAT Prep

bibha

16

4838

26 Nov 2017, 13:24

View the latest post bumpbot

9
ER
View first unread post Attachment(s) If x and y are positive integers, is x an even integer?  

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

udaymathapati

6

2806

26 Nov 2017, 13:10

View the latest post bumpbot

113
ER
View first unread post Attachment(s) What is the perimeter of PQRS ? (1) x = 30 degree  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Geometry

Asifpirlo

47

16050

26 Nov 2017, 13:09

View the latest post Nikkb

ER
View first unread post Attachment(s) The chart above provides a breakdown of car transactions for a local  

Tags: Difficulty: 600-700 Level,  Graphs and Illustrations,  Source: Other - Please specify

Bunuel

4

142

26 Nov 2017, 12:20

View the latest post Manishcfc8

55
ER
View first unread post Is the positive integer x divisible by each integer from 2 through 6 ?  

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

pego2008

7

7922

26 Nov 2017, 12:08

View the latest post bumpbot

2
ER
View first unread post If y is an integer, is y^2 divisible by 4?  

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

nimc2012

3

1458

26 Nov 2017, 11:28

View the latest post MathRevolution

1
ER
View first unread post If a, b, and c are positive numbers, is a < b < c?  

Tags: Difficulty: 600-700 Level,  Algebra

Smita04

3

1777

26 Nov 2017, 11:25

View the latest post MathRevolution

ER
View first unread post What is the cost of 5 apples and 5 pears?  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: Kaplan

Bunuel

1

91

26 Nov 2017, 10:10

View the latest post exc4libur

1
ER
View first unread post Is x < y? (1) 1/x < 1/y (2) x/y < 0  

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

Bunuel

1

110

26 Nov 2017, 09:58

View the latest post chetan2u

1
ER
View first unread post Is k = 2m? (1) km < 0 (2) k + 2m < 0  

Tags: Difficulty: 700-Level,  Inequalities

Hadrienlbb

2

142

26 Nov 2017, 09:45

View the latest post BillNella89

1
ER
View first unread post Set A has 20 numbers and B has 40 numbers. Is the range of B  

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

vshaunak@gmail.com

6

2673

26 Nov 2017, 06:22

View the latest post bumpbot

5
View first unread post Is ABC an odd integer?  

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

bkpolymers1617

7

451

26 Nov 2017, 03:58

View the latest post hellosanthosh2k2

2
View first unread post If X is greater than two, is X the square of an odd prime integer?  

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

susheelh

5

583

26 Nov 2017, 03:55

View the latest post niks18

6
ER
View first unread post The average (arithmetic mean) of a list of positive numbers is what  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Statistics and Sets Problems,  Source: GMAT Club Tests

Bunuel

3

321

26 Nov 2017, 02:14

View the latest post GMATinsight

1
ER
View first unread post What is the value of ab + bc ? (1) b = 5 (2) a + c = 8  

Tags: Difficulty: Sub-600 Level,  Algebra,  Source: Grockit

Bunuel

8

1525

26 Nov 2017, 01:48

View the latest post Bunuel

2
View first unread post Is the tallest child in class A taller than the tallest child in class  

Tags: Difficulty: 600-700 Level,  Min/Max Problems,  Statistics and Sets Problems,  Source: GMAT Prep,  Source: GMAT Prep EP 2

TheMechanic

2

391

26 Nov 2017, 00:47

View the latest post amanvermagmat

5
View first unread post Two different teams, X and Y, which have no members in  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

rxs0005

3

1555

26 Nov 2017, 00:33

View the latest post amanvermagmat

35
ER
View first unread post If n and k are positive integers, is (n+k)^1/2>2n^1/2?  

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

Walkabout

17

8581

26 Nov 2017, 00:17

View the latest post Marshy

14
ER
View first unread post Last school year, each of the 200 students at a certain high school at  

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

Bunuel

7

1427

25 Nov 2017, 23:51

View the latest post amanvermagmat

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