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# Data Sufficiency (DS)

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291
ER
 150 Hardest and easiest questions for DS   Tags:
Bunuel

9

39685

24 Aug 2017, 21:58

657
ER
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

186543

07 Mar 2012, 08:58

Topics

18
ER
 How much water (in grams) should be added to a 35%-solution
tania

11

5267

15 Mar 2017, 23:47

2
 Hospital H conducted a survey of two groups of patients who were enrol

3

1564

29 Jul 2017, 09:03

5
ER
 The price of martha's meal was \$10, and she left a tip that was r perc

4

1385

29 Jul 2017, 04:19

2
ER
 Is p > q? (1) p/q = 8/7 (2) p^2 > q^2
talismaaniac

1

53

17 Nov 2017, 07:59

ER
 Is p=6? (2) p^2 = 6p (2) p = even
talismaaniac

2

64

17 Nov 2017, 08:00

1
ER
 Is x = y? (1) x^2 = xy (2) x^2 = y^2
talismaaniac

2

65

17 Nov 2017, 08:04

1
 a,b and c are integers greater than 2. what is the value of a+b+c ?
tagmag

2

450

15 Feb 2017, 21:25

1
ER
 In a class, each of the students were asked to pick an integ   Tags: Poor Quality
tabsang

2

2098

25 Dec 2012, 05:43

4
 The average scores in two classes A and B in a particular te
tabsang

3

1441

05 Apr 2016, 05:53

3
ER
 By what percent is the time taken by 12 men to complete a pa
tabsang

6

2239

22 Oct 2013, 07:14

5
ER
 Is the probability of an element in Set B also being an elem
tabsang

4

1562

17 Jul 2014, 08:58

6
ER
 In the figure above, does a = b?
systemm6665

12

2733

07 Aug 2016, 14:05

2
ER
 Susan flipped a fair coin N times. What fraction of the
synecdoche

14

3345

05 Aug 2016, 06:03

1
 By what percent will the bacteria population increase in 1
swatirpr

5

3930

29 May 2017, 23:20

8
ER
 What is the value of xy?
swati007

9

2723

31 Aug 2017, 04:27

5
ER
 What is the minimum number of RECTANGULAR shipping boxes
swarman

8

1630

19 Nov 2015, 17:19

7
 Nancy, a car dealer, put 420 cars on sale. All cars on sale belong to
swanidhi

6

1304

07 Sep 2017, 01:02

2
 Adam, Cara, Carlos and Donna are friends
swanidhi

3

1393

09 Sep 2017, 06:45

1
 If m is a positive integer, is m! + (m+1) divisible by 11?

5

749

06 Mar 2017, 03:31

43
ER
 70 75 80 85 90 105 105 130 130 130 The list shown consist of   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: GMAT Prep
sushma0805

28

11829

18 Nov 2017, 00:45

4
ER
 If x is an integer, is |x|>1?
sushma0805

5

2388

04 Mar 2015, 10:04

2
 If and and m are positive integers,then what is the remainder of a^m/3
susheelh

2

478

26 Jun 2016, 03:47

1
 If X is greater than two, is X the square of an odd prime integer?
susheelh

3

478

23 Sep 2017, 01:41

ER
 Is the area of the rectangle more than the area of the square?
susheelh

6

539

24 Jul 2016, 10:52

 What is the minimum value of the function g(y)?
susheelh

1

156

25 Oct 2017, 09:39

28
ER
 If the lengths of two sides of a certain triangle are 5 and 10, what
surupab

8

7008

18 Jan 2017, 11:16

83
ER
 Does the line with equation ax+by = c, where a,b and c are real consta
surupab

16

9799

01 Oct 2017, 08:38

24
ER
 If a, b, c are positive integers what is the range of the five numbers
surupab

10

5494

29 Jul 2017, 04:04

46
ER
 If t and x are integers, what is the value of x?
surupab

10

7150

12 Jun 2017, 13:39

9
ER
 A number B is formed by reversing the two digit number A. Wh
surendar26

5

2698

11 Oct 2016, 17:40

17
ER
 Does the prime number p divide n!?
surendar26

10

3265

22 Oct 2017, 12:02

18
ER
 If a and b are distinct non zero numbers, is x+y an even
surendar26

9

2934

23 Feb 2017, 06:09

18
ER
 If 8^0.5y 3^0.75x = 12^n then what is the value of x?? 1) n
surendar26

9

4390

27 Sep 2015, 08:52

12
ER
 Is x + y > 0 ?
surendar26

12

3103

01 Nov 2016, 21:12

2
ER
 Is xy < 5 ? (1) x is prime and y is the reciprocal of a
surendar26

2

1862

22 Aug 2017, 03:43

79
ER
 If x is negative, is x < -3 ?
surendar26

19

12938

05 Oct 2017, 01:29

 If y is an integer and y = x + |x|, is y = 0? (1) x < 0
suraabhi

7

1656

09 Aug 2011, 20:09

41
ER
 Lines k and l intersect in the coordinate plane at point (3,   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: Manhattan GMAT
supri1234

20

4545

30 Oct 2017, 15:11

13
ER
 If x is a positive integer, is x a prime integer?
suprememodelrus

7

3721

21 Sep 2016, 00:20

2
ER
 The average (arithmetic mean) of a, b, c, d, e is 7. What is
superpus07

3

10156

21 Dec 2016, 20:27

13
ER
 A marzipan factory has two machines producing marzipan. Ever
superpus07

6

3770

10 Mar 2017, 10:34

12
ER
 All the terms in Set S are integers. Five terms in S are eve
superpus07

13

3065

25 May 2016, 22:15

19
ER
 Eight consecutive integers are selected from the integers 1
superpus07

11

3516

01 Mar 2017, 22:39

7
ER
 Each of the letters in the table above represents one of the numbers
suntaurian

6

6450

17 Jun 2015, 02:48

20
ER
 Is positive integer n 1 a multiple of 3? (1) n^3 n is a
suntaurian

3

11335

13 Feb 2012, 05:06

3
 If 2 + 5a b/2 = 3c, what is the value of b?
suntaurian

4

4451

08 Sep 2017, 22:47

1
ER
 If the number of members in the club C is 100, what is the value of x?
sunny91

1

96

11 Nov 2017, 06:22

14
ER
 Committee X and Committee Y , which have no common members
sunland

15

6590

26 Sep 2016, 05:27

37
ER
 What fraction of this year's graduating students at a
sunland

16

6595

04 Sep 2017, 22:05

4
ER
 If m and n are positive integers is m/n an integer?
sunita123

5

1915

17 Jul 2017, 20:14

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