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# GMAT Data Sufficiency (DS)

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215
 150 Hardest and easiest questions for DS   Tags:
Bunuel

5

30374

09 Jun 2017, 07:33

566
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

164566

07 Mar 2012, 08:58

Topics

 What is the value of integer n ?
Bunuel

7

112

23 Jun 2017, 00:31

2
 For a certain city's library, the average cost of purchasing each new
AbdurRakib

4

102

23 Jun 2017, 00:35

17
 If x is an integer, is |x| > 1?
ssgomz

14

3984

23 Jun 2017, 00:35

2
 What is the value of x if x^3 < x^2 ?
AbdurRakib

4

117

23 Jun 2017, 00:46

19
 Prof Liu gave the same quiz to the students in her morning class and
aniketm.87@gmail.com

8

4949

23 Jun 2017, 01:04

 Is y^4
MathRevolution

5

156

23 Jun 2017, 01:07

13
 Is the integer z divisible by 6?
enigma123

19

5062

23 Jun 2017, 01:15

 |a-b|=? 1) |a+b|=10 2) |a^2-b^2|=20
MathRevolution

1

59

23 Jun 2017, 02:17

3
 If y/x ≠ 1 or 0, what is the value of y/z? (1) |x + y|=|x + z| (2) |x
hazelnut

4

153

23 Jun 2017, 02:50

1
 Line l lies in the xy-plane and does not pass through the origin. What
AbdurRakib

9

359

23 Jun 2017, 03:47

2
 Is |x| > |y|?
anupamgreat

3

1248

23 Jun 2017, 04:52

3
 While flying across the country, did Karen ever exceed 650 miles per
Bunuel

5

1455

23 Jun 2017, 05:36

1
 Is (x + y)^2 > x^2 + y^2?
Bunuel

4

113

23 Jun 2017, 06:32

9
 Number XYZ is the product of positive integer n and 9. Is x + y + z =
allenh

4

898

23 Jun 2017, 06:52

12
 The positive integers r, s, and t are such that r is
mehdiov

10

3291

23 Jun 2017, 07:04

22
 A conveyor belt moves bottles at a constant speed of 120 centimeters
Bunuel

8

4624

23 Jun 2017, 07:22

 What is the ratio of discounted price of an item to the list price?
Vardan95

1

47

23 Jun 2017, 07:56

 The symbol ∆ represents one of the following operations: addition, sub
Bunuel

2

72

23 Jun 2017, 10:57

 What is the value of b – 2c ?
Bunuel

1

60

23 Jun 2017, 11:49

7
 If x and y are integers and -x < y < x, does (x^2 - y^2)^(1/2) = x + y
Bunuel

12

500

23 Jun 2017, 12:09

10
 If x and y are integers and -x < y < x, does (x^2 - y^2)^(1/2) = x + y
Bunuel

15

497

23 Jun 2017, 13:38

2
 x and y are integers, is y/x = 17/9
jabhatta@umail.iu.edu

7

139

23 Jun 2017, 19:14

 For integers m, how many positive perfect cubes would be less than m?
Tan2017

3

66

23 Jun 2017, 22:41

25
 R is a convex polygon. Does R have at least 8 sides?
kevincan

18

2907

24 Jun 2017, 03:06

1
 If x,y,and z are positive numbers,what is the value of the average (ar
AbdurRakib

0

19

24 Jun 2017, 03:22

 Max purchased a guitar for a total of \$624,which consisted of the pric
AbdurRakib

2

26

24 Jun 2017, 03:24

 Is y > 0?
Bunuel

3

79

24 Jun 2017, 03:26

 Is the product of two positive integers x and y divisible by the sum o
AbdurRakib

0

18

24 Jun 2017, 03:29

 Is x<5 ?
AbdurRakib

2

27

24 Jun 2017, 03:44

11
 Is y^2 + 7y + xy even?
alphonsa

12

1827

24 Jun 2017, 03:46

 If r and t are three-digit positive integers, is r greater than t ?
AbdurRakib

0

19

24 Jun 2017, 03:49

 In the multiplication table above, each letter represents an integer.
AbdurRakib

0

12

24 Jun 2017, 04:01

 Jack wants to use a circular rug on his rectangular office floor to co
AbdurRakib

0

13

24 Jun 2017, 04:14

22
 If a certain culture of bacteria increases by a constant
bagdbmba

10

5199

24 Jun 2017, 04:17

 Each of the x, y and z represents a positive digit and x + y = z. If x
Bunuel

7

144

24 Jun 2017, 04:33

2
 If x represents a single digit in the decimal 9.x5, what is the value
Bunuel

6

142

24 Jun 2017, 04:57

9
 Is rst > rs/t?
nishith17

9

773

24 Jun 2017, 05:01

15
 Stores L and M each sell a certain product at a different
gtr022001

10

7538

24 Jun 2017, 05:08

2
 x and y are prime numbers such that 9
Tan2017

3

77

24 Jun 2017, 05:17

 How many students scored less than the class average on a test?
Vardan95

4

76

24 Jun 2017, 05:20

 Does x = y?
Vardan95

4

75

24 Jun 2017, 05:28

 What is the value of x?
Vardan95

2

60

24 Jun 2017, 05:35

4
 A certain company currently has how many employees?
Bunuel

3

79

24 Jun 2017, 05:36

5
 Is 0 < y < 1 ?
carcass

10

2974

24 Jun 2017, 05:40

 The symbol ∆ represents one of the following operations: addition, sub
Bunuel

4

69

24 Jun 2017, 05:52

 If z is an integer, what is the units' digit of z^3 ?
Vardan95

2

64

24 Jun 2017, 05:57

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