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GMAT Data Sufficiency (DS)

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77
Experts publish their posts in the topic
View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

3

11312

07 Dec 2015, 09:09

kongaharsha

377
Experts publish their posts in the topic
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Difficulty: 700-Level,  Combinations,  Coordinate Geometry

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0

112576

07 Mar 2012, 08:58

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Topics

View first unread post Is X>1?  

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gmatcracker24

0

70

24 Aug 2015, 15:52

gmatcracker24

View first unread post If x and y are integers and x<y, what is the value of x+y?  

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LaxAvenger

0

70

16 Aug 2015, 06:11

LaxAvenger

View first unread post If c and d are integers, is C even? 1) c(d+1) is even 2) (c+2)(d+4)  

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deepaks12988

0

70

28 Mar 2016, 13:46

deepaks12988

View first unread post Some computers at a certain company are Brand X and the rest are Brand  

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RSOHAL

0

71

22 Dec 2015, 19:11

RSOHAL

View first unread post What is the value of x?  

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Priyank38939

0

71

14 Jul 2015, 10:56

Priyank38939

View first unread post IS A multiple of 6 ?  

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Sunil01

0

71

07 Feb 2016, 09:32

Sunil01

View first unread post Is G>H ?  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Jamboree

stonecold

1

72

09 Apr 2016, 22:30

Vyshak

View first unread post Date sufficiency  

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EmmaShen

0

72

17 Feb 2016, 17:29

EmmaShen

View first unread post In the xy-plane, point P has coordinates (m; n) and point Q has coordi  

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Jaikuz

0

72

10 Apr 2016, 11:32

Jaikuz

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View first unread post 10, 6, p, q, 11 Given the above series of positive integers arranged i  

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

stonecold

1

73

25 Apr 2016, 21:21

VeritasPrepKarishma

View first unread post If -2x > 3y, is x negative?  

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NoHalfMeasures

0

73

10 Jan 2016, 06:29

NoHalfMeasures

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View first unread post Bill started walking with a speed of X miles per hour.  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Source: Other - Please specify

himalayanmonk

2

73

28 Apr 2016, 01:32

himalayanmonk

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View first unread post What is the mean of 10 consecutive integers? (1) The mean of the  

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

stonecold

1

73

25 Apr 2016, 21:28

VeritasPrepKarishma

View first unread post If n is a positive integer and k = 5.1 x 10^n , what is the valu  

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SakshamSharma1

0

74

23 Jul 2015, 13:47

SakshamSharma1

1
View first unread post Is a positive integer X divisible by 30?  

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

stonecold

1

74

23 Apr 2016, 14:15

fizzywah

2
Experts publish their posts in the topic
View first unread post If p and q are positive integers, p/9 is an integer and q/8 is an inte  

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

Bunuel

1

75

25 Apr 2016, 07:42

chetan2u

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View first unread post If a positive integer n has exactly three prime factors 2,3,5  

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

stonecold

1

75

23 Apr 2016, 20:10

chetan2u

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View first unread post If x and y are positive integers, is x^2 – y^2 an even integer?  

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

Bunuel

1

75

18 Apr 2016, 01:32

chetan2u

1
Experts publish their posts in the topic
View first unread post What is the units digit of positive integer x?  

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

Bunuel

3

75

28 Apr 2016, 00:32

Balajikarthick1990

View first unread post If |x| = |2y|, what is the value of  

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Nez

0

75

17 Feb 2016, 04:34

Nez

View first unread post For integers a, b, x, and y, ab + yb = xy - yb. If a - b = 0 and x + y  

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shasadou

0

76

07 Dec 2015, 05:06

shasadou

2
Experts publish their posts in the topic
View first unread post Positive integer n is a multiple of 18, and positive integer m is a mu  

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

Bunuel

4

76

27 Apr 2016, 11:55

Himanshu9818

2
Experts publish their posts in the topic
View first unread post If A and D are positive integers, what is the remainder when 7^(40A) +  

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

Bunuel

2

76

27 Apr 2016, 02:02

Vyshak

Experts publish their posts in the topic
View first unread post If x, y, and z are positive integers, what is the value of x?  

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

Bunuel

1

76

24 Apr 2016, 13:05

Abhishek009

Experts publish their posts in the topic
View first unread post If y and x are positive integers, is y divisible by 3?  

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

Bunuel

1

78

23 Apr 2016, 21:32

Vyshak

1
Experts publish their posts in the topic
View first unread post If n ≠ k, k ≠ 0, n ≠ -2, and n and k are integers, is 1/(n−k)>0?  

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

Bunuel

2

79

25 Apr 2016, 08:11

Vyshak

View first unread post If x is negative, is x< -3?  

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jaspreets

0

79

12 Sep 2015, 09:16

jaspreets

1
Experts publish their posts in the topic
View first unread post If xy > 0, is xyz < 0?  

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

Bunuel

1

79

22 Apr 2016, 12:02

Vyshak

Experts publish their posts in the topic
View first unread post A, B, C, D, E, and F are six consecutive positive odd integers in  

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

stonecold

2

80

25 Apr 2016, 21:41

chetan2u

Experts publish their posts in the topic
View first unread post Is 3n an integer? (1) 6n is an integer. (2) 9n is an integer.  

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

Bunuel

1

80

15 Apr 2016, 02:10

Vyshak

1
Experts publish their posts in the topic
View first unread post If a,b, and c are prime numbers, do (a+b) and c have a common factor  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: GMAT Prep EP 2

amitpaul527

1

81

26 Apr 2016, 20:08

chetan2u

View first unread post Is |x – z| > |x – y|?  

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Mascarfi

0

81

15 Aug 2015, 09:25

Mascarfi

View first unread post If n is a positive integer, is n/18 an integer?  

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shapla

0

82

12 Mar 2016, 10:47

shapla

Experts publish their posts in the topic
View first unread post An appliance store acquired a refrigerator at a cost of x dollars an  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: Veritas Prep

Bunuel

1

82

25 Apr 2016, 11:07

Vyshak

View first unread post if integers x,y > 0, what is the remainder when (10^x + y)/3? Logic?  

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nilem94

0

82

20 Feb 2016, 09:13

nilem94

View first unread post What is the ratio of 2x to 3y?  

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Shree9975

0

82

19 Aug 2015, 15:19

Shree9975

Experts publish their posts in the topic
View first unread post If x and y are positive integers, what is the remainder when y^x is  

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

Bunuel

1

83

24 Apr 2016, 20:30

Vyshak

View first unread post If 5a = 9b = 15c , what is the value of :  

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sara86

0

84

19 Dec 2015, 05:56

sara86

Experts publish their posts in the topic
View first unread post If m/n were expressed as a decimal, would that decimal terminate?  

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

Bunuel

2

84

22 Apr 2016, 07:44

raarun

View first unread post If x^2+5x=0, what is the value of xy?  

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reto

0

84

26 Sep 2015, 08:30

reto

Experts publish their posts in the topic
View first unread post If n is a single-digit positive integer, what is the value of n?  

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

Bunuel

1

85

18 Apr 2016, 10:07

chetan2u

Experts publish their posts in the topic
View first unread post Three spies—Ex, Why, and Zee— together know 19 different secrets. Ther  

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

Bunuel

1

86

22 Jan 2016, 12:21

paidlukkha

View first unread post Given that X^3 * Y^4 = 5000 . Is Y=5?  

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stonecold

0

86

10 Apr 2016, 00:53

stonecold

View first unread post right way to think of this DS?  

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ahmadsaleh

0

87

13 Dec 2015, 13:32

ahmadsaleh

Experts publish their posts in the topic
View first unread post If 10^a * 3^b * 5^c = 450^n, what is the value of c? Statement 1: a is  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Source: Veritas Prep

Bunuel

1

87

05 Apr 2016, 07:36

Skywalker18

Experts publish their posts in the topic
View first unread post What is the cost of wallpaper needed to cover all four walls of a squa  

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

Bunuel

1

88

16 Feb 2016, 10:58

PrakharGMAT

1
View first unread post What is the remainder when the positive integer x is divided by 9?  

Tags: Difficulty: 700-Level,  Remainders,  Source: e-GMAT

stonecold

1

88

25 Apr 2016, 02:05

HarisinghKhedar

View first unread post The surface area of a square tabletop was changed so that one of the d  

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RSOHAL

0

88

20 Dec 2015, 16:43

RSOHAL

Experts publish their posts in the topic
View first unread post If n is a positive integer, what is the units digit of n!  

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

Bunuel

2

89

15 Apr 2016, 04:58

stonecold

1
Experts publish their posts in the topic
View first unread post If t is the thousandth digit of decimal d = 26.rst, is t – 4 positive?  

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

stonecold

3

89

24 Apr 2016, 22:45

Bunuel

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