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# GMAT Data Sufficiency (DS)

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77
 150 Hardest and easiest questions for DS   Tags:
Bunuel

3

11532

07 Dec 2015, 09:09

381
 DS Question Directory by Topic and Difficulty
bb

0

113163

07 Mar 2012, 08:58

Topics

 If r and s are positive integers, is the greatest prime factor of r la
Bunuel

3

113

25 Apr 2016, 03:57

23
 If N is a positive integer, what is the last digit of 1! +
Dartastic

18

6689

25 Apr 2016, 03:00

1
 What is the remainder when the positive integer x is divided by 9?
stonecold

1

99

25 Apr 2016, 02:05

4
 Is 1+x+x^2+x^3+x^4<1/(1-x)? 1) x>0 2) x<1 * A solution will be post
MathRevolution

6

335

25 Apr 2016, 01:16

1
 If x and y are positive integers then what is the GCD
stonecold

1

64

25 Apr 2016, 00:58

 If x and y are positive integers such that x > y
stonecold

1

67

25 Apr 2016, 00:54

4
 If a = 3.78xy7 and b = 1.37486, where x and y are positive digits,
stonecold

2

95

25 Apr 2016, 00:05

1
 If z is a positive integer, is z divisible by 480?
Bunuel

2

129

24 Apr 2016, 22:51

1
 If t is the thousandth digit of decimal d = 26.rst, is t – 4 positive?
stonecold

3

94

24 Apr 2016, 22:45

7
 If u and v are positive real numbers, is u>v? 1. u^3/v
vivgmat

7

2063

24 Apr 2016, 22:41

 a is a decimal number. Is a < 0.5? (1) When a is rounded to the
stonecold

1

65

24 Apr 2016, 22:39

8
 The cost C, in dollars of producing x units of a certain commodity is
inakihernandez

6

312

24 Apr 2016, 21:04

 If x and y are positive integers, what is the remainder when y^x is
Bunuel

1

86

24 Apr 2016, 20:30

4
 Tickets to a play cost $10 for children and$25 for adults.......
Gmatdecoder

5

961

24 Apr 2016, 17:03

16
 If x is an integer, is x|x|<2^x ?

12

5990

24 Apr 2016, 15:22

1
 If positive integer A = m^3*n^2, where m and n
stonecold

3

108

24 Apr 2016, 15:15

7
 If positive integer A = m^3*n^2, where m and n are distinct prime
germeta

7

785

24 Apr 2016, 14:39

 If x, y, and z are positive integers, what is the value of x?
Bunuel

1

80

24 Apr 2016, 13:05

9
 Is x < 0?
stonecold

6

281

24 Apr 2016, 11:01

 Is root(x-5)^2 = 5 - x ?   Tags:
arjunrampal

0

2367

24 Apr 2016, 11:00

30
 Is root(x-5)^2 = 5 - x ?   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modules,  Inequalities,  Source: GMAT Prep
jjhko

22

8689

24 Apr 2016, 11:00

2
 To make the school racquetball team, Larry must win at least 75% of hi
Bunuel

5

652

24 Apr 2016, 09:26

2
 What is the value of x^2-y^2? (1) x+y=0 (2) x-y=2
SergeNew

3

1654

24 Apr 2016, 05:31

4
 What is the value of (x - y)^4?
BANON

4

2149

24 Apr 2016, 05:24

1
 Is a > b?
banksy

4

1625

24 Apr 2016, 04:27

 Is 1 + x + x^2 + x^3 + x^4 < 1/(1−x)   Tags:
smartguy595

0

42

24 Apr 2016, 03:46

2
 If |r| > |s|, is r > s?
smartguy595

2

102

24 Apr 2016, 03:35

4
 If pq ≠ 0, is x an integer?
ice t

9

2438

24 Apr 2016, 03:32

 what is the value of a and b?
smartguy595

2

68

24 Apr 2016, 03:02

14
 Sequence a1, a2, a3....an of n integers is such that ak = k
Summer3

16

6710

23 Apr 2016, 23:35

1
 What is the remainder when a 3 digit integer ABC where A,B,C are its h
stonecold

2

97

23 Apr 2016, 23:20

 If y and x are positive integers, is y divisible by 3?
Bunuel

1

82

23 Apr 2016, 21:32

 If a positive integer n has exactly three prime factors 2,3,5
stonecold

1

78

23 Apr 2016, 20:10

2
 What is the remainder when a 3 digit number ABC where A , B and C are
stonecold

1

91

23 Apr 2016, 15:53

3
 If r, s, and t are positive integers, is r + s + t even?
stonecold

3

105

23 Apr 2016, 14:53

1
 If x^2 + 3x + c = (x + a)(x + b) for all x, what is the
ajit257

3

1106

23 Apr 2016, 14:26

1
 Is a positive integer X divisible by 30?
stonecold

1

76

23 Apr 2016, 14:15

2
 What is the value of (x - y)^4? (1) The product of x and y
ajit257

2

2878

23 Apr 2016, 13:17

10
 Is |n| < 1 ?
Bunuel

5

2187

23 Apr 2016, 13:17

1
 If rs ≠ 0, is 1/r + 1/s =
gmatpapa

3

1295

23 Apr 2016, 13:16

1
 If ab
Riju1191

13

3531

23 Apr 2016, 10:47

8
 In the equation x^2+bx+12=0, x is a variable and b is a
Baten80

18

7366

23 Apr 2016, 10:39

4
 S is a finite set of numbers. Does S contain more negative
metallicafan

5

6261

23 Apr 2016, 09:38

5
 Is BG > EC?
Bunuel

5

961

23 Apr 2016, 04:07

4
 Triangles ABC and DEF are similar. What percent of the area of triangl
Bunuel

3

1251

23 Apr 2016, 02:26

5
 If p = (n)(5^x)(3^k), is p divisible by 10?
Bunuel

5

785

23 Apr 2016, 02:20

7
 If quadrilateral ABCD, pictured above, has a perimeter of 64, what is
Bunuel

9

1092

23 Apr 2016, 02:09

59
 If A
yezz

17

8290

23 Apr 2016, 00:33

3
 If n is a positive integer, what is the remainder when n^2 is divided
Bunuel

5

182

22 Apr 2016, 23:36

 Is integer n < 0?
Bunuel

1

97

22 Apr 2016, 22:31

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