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# Data Sufficiency (DS)

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294
ER
 150 Hardest and easiest questions for DS   Tags:
Bunuel

9

39968

24 Aug 2017, 21:58

658
ER
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

187356

07 Mar 2012, 08:58

Topics

12
ER
 A and k are integer numbers higher than 3. A is a prime number but k i
diota2004

2

446

01 Mar 2017, 00:37

4
 A author writes in his book : "I was born in year (x^2 + 4x + 4 ) and
maliyeci

5

669

03 Sep 2016, 10:39

3
ER
 A bag contains a mixture of beans and pulses. To achieve 20 percent be
Bunuel

5

523

22 Aug 2017, 08:16

5
ER
 A bag contains black and white marbles. How many white marbles are the
Bunuel

6

1767

27 Jul 2015, 04:40

 A bag contains blueberry candies, each weighing 9 grams
keats

2

373

03 Aug 2016, 07:31

5
ER
 A bag contains only 3 different colours and atleast one ball of red
chetan2u

6

527

19 Feb 2017, 01:35

9
ER
 A bag contains only red and white ball. How many red balls does it hav
chetan2u

7

853

08 Apr 2017, 02:35

3
 A bake sale sells only individual cupcakes and boxes of cookies.
hazelnut

1

282

17 Feb 2017, 23:38

1
ER
 A bakery sells white bread for certain price and rye bread for a certa
Bunuel

1

299

10 Sep 2017, 05:45

15
ER
 A ball is randomly selected from a box containing white balls and
GMATPrepNow

11

1191

03 Oct 2017, 23:24

3
 A bank compounds interest for its customers annually. How much interes

1

367

11 May 2017, 12:47

2
ER
 A barn is enclosed in the shape of a 6-sided figure; all sides are the
Nevernevergiveup

1

971

27 Feb 2016, 22:24

5
ER
 A barrel contains only red balls, white balls, and brown balls. If two
gauravsoni

5

2323

24 Oct 2017, 19:22

7
ER
 A bartender mixes drink A with drink B. If drink A contains 24 percent
Bunuel

7

2074

29 Oct 2016, 12:00

2
ER
 A basic savings account pays interest once per year on Decem
sehosayho

3

1218

29 Aug 2013, 04:52

3
 A basketball team plays 10 games, and it scores 12 points on average.
hazelnut

3

413

31 Aug 2017, 08:12

4
ER
 A beer company spent \$100,000 last year on hops, yeast, and malt. How
Bunuel

5

905

06 Oct 2015, 05:33

5
ER
 A bicycle rider rides four stages of a race in 2 hours and 45 minutes.
Bunuel

6

1216

04 May 2017, 16:06

ER
 A biker travels from point A to Point C in a straight line   Tags: Poor Quality
Creeper300

2

1391

08 Nov 2010, 10:04

8
 A boat moves from city X to city Y. What is the speed of the boat
Gnpth

5

446

22 Aug 2017, 03:04

6
ER
 A bookshelf holds both paperback and hardcover books. The
jlgdr

4

3127

23 Nov 2017, 15:38

11
ER
 A bookstore that sells used books sells each of its paperbac
Bunuel

8

6674

02 Apr 2017, 22:49

3
ER
 A bottle manufacturing company has 5 machines, each of which
megafan

4

3578

04 Mar 2013, 02:11

1
ER
 A bowl contains a total of 18 fruit: a apples, o oranges, and p pears
Bunuel

2

679

03 Feb 2017, 05:51

8
 A bowl contains white and black balls. What is the
bmwhype2

10

7073

17 Aug 2015, 20:53

20
 A bowl is filled with consecutively numbered tiles from 1 to x. Joe
crackgmat750

9

2807

12 Sep 2016, 11:43

64
ER
 A box contains 10 light bulbs, fewer than half of which are   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Probability
udaymathapati

23

13087

10 Nov 2017, 23:50

65
ER
 A box contains 10 light bulbs, fewer than half of which are
marcodonzelli

19

24281

04 May 2013, 04:18

1
ER
 A box contains 30 beads, of which 15 are blue, 9 are red
enigma123

2

1772

17 Apr 2012, 16:01

ER
 A box contains 90 jelly beans, of which some are orange, some are purp
Bunuel

4

906

23 Aug 2016, 10:47

3
ER
 a box contains a total of 56 balls of red and blue color in the ratio
Turkish

3

1355

29 Apr 2015, 01:50

23
ER
 A box contains bags of marbles. All of the bags hold the
shrive555

6

4684

04 May 2017, 18:23

3
ER
 A box contains black balls and white balls only. If a ball is randomly
GMATPrepNow

3

732

17 Feb 2017, 08:08

2
ER
 A box contains blue and purple marbles only. What is the
shrive555

9

2061

03 Jan 2017, 18:44

3
ER
 A box contains only red chips, green chips and blue chips. If a chip i
fitzpratik

5

597

28 Aug 2017, 23:01

12
ER
 A box contains only red chips, white chips, and blue chips.

7

8367

25 Jul 2017, 06:46

1
ER
 A box contains only red, white and blue chips. If a chip is
Fijisurf

7

5495

25 Oct 2015, 04:16

9
ER
 A box contains only white balls, red balls and green balls. What is th
Bunuel

6

2425

06 Apr 2015, 05:36

2
 A box contains red and blue balls only. If there are 8 balls
udaymathapati

2

4652

30 Sep 2017, 08:30

16
ER
 A box contains red and blue balls only. If there are 8 balls in total
Bunuel

9

1649

14 Sep 2016, 02:45

ER
 A box contains red balls, white balls, and yellow balls. If a ball is
pacifist85

4

1215

06 Feb 2015, 16:35

 A box is filled with cookies ranging in weight
bschoolboy2017

2

390

12 Oct 2017, 03:19

2
ER
 A box of balls contains hollow balls and solid balls in the ratio 1:2.
Mesto

3

598

12 Oct 2017, 07:55

12
ER
 A box of doughnuts contains glazed, cream-filled, and jelly
Nsentra

19

6367

31 Mar 2016, 18:28

1
ER
 A boy purchased a few apples and a few oranges from a shop. What is th
Bunuel

5

444

22 Aug 2017, 10:29

1
ER
 A bucket was placed under a dripping tap which was dripping at a unifo
Bunuel

2

1315

22 May 2017, 06:24

3
ER
 A business bought r typewriters at \$100 per typewriter and s
anandsebastin

13

3102

12 Nov 2015, 04:31

9
ER
 A cafe has a lunch special with a base price of \$5.00.
BukrsGmat

4

3077

15 Sep 2014, 03:40

5
ER
 A cafeteria offers seven types of sandwiches, each with a fixed price
Bunuel

2

742

17 Feb 2017, 17:31

ER
 A cafeteria served hamburgers and hot dogs on a certain day. If the co
Bunuel

2

197

01 Aug 2017, 12:49

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