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# Data Sufficiency (DS)

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286
ER
 150 Hardest and easiest questions for DS   Tags:
Bunuel

9

38403

24 Aug 2017, 21:58

645
ER
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

182766

07 Mar 2012, 08:58

Topics

10
ER
 Last year, if Arturo spent a total of \$12,000 on his mortgage payments
gtr022001

9

7476

02 Mar 2015, 02:58

10
ER
 A circle with center (1, 0) and radius 2 lies in the
rxs0005

8

2152

25 Sep 2017, 10:56

10
 Is the area of the triangle ABC more than 12 sq. units?
mau5

7

1773

20 Apr 2017, 18:14

10
ER
 Is the triangle ABC, right angled at B?
Smita04

8

7460

24 Mar 2017, 04:41

10
ER
 If y = 2^(x+1), what is the value of y – x?
Lolaergasheva

7

3104

16 Jul 2017, 15:04

10
ER
 In PQR, if PQ = x, QR = x + 2, and PR = y, which of the
Lolaergasheva

11

8180

25 Aug 2016, 15:52

10
ER
 For all non zero integers n, n*=(n+2)/n. What is the value
NeetiGupta

5

2307

19 Oct 2017, 02:25

10
ER
 How many minutes would it take Guy to complete 15X2 phone calls at a c
reto

5

1875

02 Jan 2017, 04:16

10
ER
 If x and y are positive integers and x is a multiple of y,
banksy

14

8039

16 Aug 2017, 21:24

10
ER
 If 25% of the employees at a firm did not take a vacation last year,
EgmatQuantExpert

8

1749

21 Aug 2017, 12:41

10
ER
 What is the area of the rectangular region above?
heygirl

8

6002

07 Sep 2015, 07:28

10
ER
 Is the positive integer n a multiple of 24?
Baten80

12

3876

19 Jul 2017, 19:56

10
ER
 Positive integers a, b, c, m, n, and p are defined as follows: m = 2^a
Bunuel

7

1831

02 May 2017, 08:22

10
ER
 A rectangular solid box is x inches long, y inches wide and z inches
Bunuel

5

1874

18 Jun 2017, 11:47

10
ER
 In triangle JKL shown above, B divides side KL in such a way
smyarga

4

1488

27 Jun 2016, 04:53

10
ER
 If z = x^n – 19, is z divisible by 9?
rajatr

7

3304

05 May 2017, 12:30

10
ER
 Is x < y ?
kabilank87

12

6933

04 Feb 2017, 04:22

10
ER
 If 25% of a company's employees are women older than 30
Bluelagoon

7

2832

22 Mar 2017, 17:17

10
ER
 If CD is the diameter of the circle, does x equal 30?
enigma123

12

9062

20 Sep 2016, 13:12

10
ER
 If n is a positive integer greater than 1, what is the smallest positi
AbhiJ

7

2534

04 May 2015, 03:23

10
ER
 If a and b are non-negative integers, is ab prime?
zxcvbnmas

5

2874

08 Mar 2017, 23:07

10
ER
 What will be the value of a/b ? Given that a and b are
MichelleSavina

6

5322

21 Oct 2017, 12:21

10
ER
 Three business partners owned 100% of a certain company.
adarsh12345

9

7363

04 Oct 2016, 06:53

10
ER
 If Fran jumps straight up off the floor and lands on her fee
Bunuel

5

1576

24 Apr 2017, 10:18

10
ER
 Is rst <= 1?
gmatpapa

8

2889

13 Mar 2016, 07:27

10
ER
 total of 50 students from school A and B participated in exactly one
jyotibrata

8

1205

31 Aug 2017, 14:14

10
ER
 Is s an odd integer?
MasterGMAT12

8

3728

23 Dec 2016, 09:38

10
ER
 If a and b are positive, is (a^(-1) + b^(-1))^(-1) less than (a^(-1)*b
ajit257

5

9933

08 Oct 2017, 05:41

10
ER
 In a certain classroom, there are 80 books, of which 24 are
Bunuel

12

5687

23 Mar 2016, 11:59

10
 John owns stock in nine different companies, for a total of
BN1989

7

3742

01 Oct 2017, 02:05

10
ER
 In the xy-plane, is the slope of line L greater than the
Smita04

16

6520

13 Oct 2016, 08:56

10
ER
 Is the range of them greater than 3?
gmat2015p

4

1990

07 Jun 2017, 22:50

10
ER
 What is the value of x?
aby0007

11

1318

30 Mar 2017, 11:30

10
ER
 If m and n are positive integers, is root(m)^n an integer?
Bunuel

6

11764

26 Mar 2017, 07:05

10
ER
 Peter, Paul, and Mary each received a passing score on
ajit257

11

2743

13 Jul 2017, 17:03

10
ER
 Is x > 0 ?
Awli

5

1435

22 Apr 2015, 08:00

10
ER
 If Carmen had 12 more tapes, she would have twice as many
TheSituation

3

6160

26 Feb 2014, 04:16

10
ER
 Is m^3 > m^2?
fireinbelly

13

1887

22 May 2014, 23:32

10
ER
 Is y a multiple of 15?
282552

8

2931

27 Aug 2017, 19:12

10
ER
 If a and b are different nonzero integers, what is the value of b? (1
Bunuel

10

1464

23 Sep 2017, 08:23

10
 What is the value of x?
vageesh

7

2303

25 Jul 2017, 04:21

10
ER
 Does there exist an integer d such that x > d > 1 & x/d is an integer?
noyaljoseph

10

1418

23 Feb 2017, 12:59

10
ER
 Is the integer x divisible by 36 ?
Bunuel

10

3855

17 Jul 2017, 17:21

10
ER
 What is the sum of the digits of the positive integer n
judokan

5

6093

05 Sep 2014, 22:02

10
ER
 If x and y are positive integers, what is the remainder when
xALIx

6

4988

12 Feb 2014, 00:40

10
ER
 Is 5^k less than 1,000?
redbeanaddict

12

6444

15 Feb 2014, 03:06

10
ER
 If a child is randomly selected from Columbus elementary sch
LinaNY

10

2840

10 Aug 2017, 22:08

10
 A certain number of people were polled to determine which of three des
Ekland

4

1981

22 May 2017, 05:40

10
 Is the value of n closer to 50 than to 75?
gmatnub

8

5249

09 Apr 2016, 05:51

10
ER
 In the xy-coordinate plane, line l passes through the point (-3, 0).
Bunuel

5

2181

15 May 2017, 19:31

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