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# GMAT Data Sufficiency (DS)

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168
 150 Hardest and easiest questions for DS   Tags:
Bunuel

4

25830

28 Dec 2016, 09:49

519
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

153209

07 Mar 2012, 08:58

Topics

 How many years has Dr. Jones been alive?
Bunuel

1

142

06 Jan 2017, 07:55

1
 Each of the 4 students in a certain class read several books during
gmatoptimist

1

143

26 Feb 2017, 17:25

 At a hospital, babies are born every day for a certain number of days.
ziyuen

4

143

14 Mar 2017, 05:49

 How much money does Paul currently have?
Bunuel

1

143

05 Jan 2017, 10:24

 If k is positive integer, What is the value of k?
HKD1710

1

144

15 Jan 2017, 08:26

 Is y an integer greater than 7?
Bunuel

4

144

27 Feb 2017, 18:02

 For museum X, the total entrance fee is $x plus$z each person older t
MathRevolution

2

144

22 Feb 2017, 01:12

 What is the last digit of the positive integer n ?
vikasp99

3

145

04 Mar 2017, 06:19

 What is the value of x+2y?
Bunuel

2

145

09 Feb 2017, 10:35

 Is (3x + 8)/(x + 2) an integer?
Bunuel

3

145

07 Mar 2017, 04:07

 What is the value of x ?
vikasp99

4

145

04 Mar 2017, 05:38

1
 Math Revolution Daily quiz (Day 23)
MathRevolution

0

145

30 Nov 2016, 01:16

1
 X and Y are sets of positive integers. Is the greatest integer in X gr
anairamitch1804

2

145

09 Feb 2017, 18:56

 If a horse runs his first lap in 75 seconds, how long will it take the
Bunuel

5

145

20 Mar 2017, 19:37

1
 Is (|x^(-1)*y^(-1)|)^(-1)> xy?
BPHASDEU

2

145

24 Mar 2017, 22:17

166
 Moved: According to the directions on a can of frozen orange juice   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Mixture Problems,  Source: GMAT Prep
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 If j is an integer, is k an integer?
Bunuel

1

146

27 Dec 2016, 10:12

 Is x^2-y^2 divisible by 8? (1)x and y are even integers. (2) x is divi
ziyuen

1

146

28 Jan 2017, 20:42

6
 In the equation x^2 – bx + 4 = 0, x is a variable and b is a constant.
duahsolo

2

146

20 Feb 2017, 05:23

 If the average (arithmetic mean) of set A is 10,000 and the average (a
MathRevolution

4

147

10 Mar 2017, 03:11

1
 Is number x between 0.3 and 0.6 ? (1) 200x > 70 (2) 500x < 350
Bunuel

1

147

09 Feb 2017, 12:35

 Is it true that a > b ?
Bunuel

2

147

01 Feb 2017, 03:42

3
 Is 1/(a + b) > b - a?
Bunuel

6

147

24 Mar 2017, 05:07

 What is the value of positive number a?
Bunuel

1

147

08 Dec 2016, 20:11

 If b is a positive integer, then b has how many distinct positive fact
Bunuel

2

148

14 Jan 2017, 04:44

 If n is a positive integer with k digits. What is the value of n?
Bunuel

1

148

19 Dec 2016, 05:41

 Math Revolution Daily quiz (Day 10)
MathRevolution

0

148

11 Nov 2016, 01:02

1
 The Department of Environmental Protection measured the volume of wate
Bunuel

2

148

09 Feb 2017, 23:42

 If a and b are integers greater than zero and a/b = 16, what is the va
Bunuel

1

148

06 Dec 2016, 12:00

 If mx = m, then what is the value of m?
Bunuel

1

149

15 Dec 2016, 05:27

1
 If x and y are positive integers, is x a factor of y?
mogarza08

2

149

20 Feb 2017, 17:52

 A gasoline mixture contains g liters gasoline, b liters benzene, and
Bunuel

1

149

03 Feb 2017, 20:35

1
 2x+3y=?
MathRevolution

2

149

19 Feb 2017, 18:45

4
 The average (arithmetic mean) salary in a firm increased by 20% after
duahsolo

4

149

14 Feb 2017, 17:03

 If x and y are positive numbers, is y/x<6/11?
ziyuen

3

150

18 Mar 2017, 17:25

3
 The remainder, when a number n is divided by 6, is p. The remainder, w
ssr300

1

150

20 Feb 2017, 01:42

 What is the value of x + y?
HKD1710

1

150

18 Jan 2017, 11:08

1
 If xy/5 is an integer, is x divisible by 5?
Bunuel

2

150

25 Dec 2016, 04:31

 Given that a and b are positive, is the ratio a:b greater than 5
HKD1710

1

151

13 Jan 2017, 08:17

4
 Is a + b < c - d?
BoomHH

2

151

06 Feb 2017, 07:23

 What is the value of xy ?
duahsolo

2

151

16 Feb 2017, 11:49

5
 What is the value of 16xy^2+32x^2y?
chetan2u

1

151

24 Feb 2017, 09:13

1
 Is a positive integer x a factor of 12?
MathRevolution

4

152

12 Mar 2017, 18:44

1
 Is r>s?
Bunuel

5

152

23 Mar 2017, 17:03

 Are integers a and b consecutive?
Bunuel

2

152

03 Dec 2016, 07:02

2
 Xavier and Adam are riding motorcycles down the highway at constant sp
duahsolo

1

152

15 Mar 2017, 03:55

3
 On a soccer team, one team member is selected at random to be the goal
vikasp99

3

152

07 Mar 2017, 11:49

 If a, b, and c are integers. Is abc+ab+c an odd? 1) ac=odd 2) ab=odd
ziyuen

4

152

15 Mar 2017, 18:32

1
 Is xy < 17 ? (1) x < 0 and y > 0. (2) x ≤ 3 and 2 ≤ y ≤ 5.
Bunuel

4

152

05 Mar 2017, 13:00

1
 If N is a single digit integer and M>0, what is the value of M?
stonecold

1

152

19 Nov 2016, 00:21

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