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# GMAT Data Sufficiency (DS)

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53
 150 Hardest and easiest questions for DS   Tags:
Bunuel

2

5833

21 Aug 2015, 04:20

321
 DS Question Directory by Topic and Difficulty
bb

0

98178

07 Mar 2012, 07:58

Topics

 What is the sum of the terms in a certain sequence of consecutive in a
reto

1

299

26 Jun 2015, 04:21

2
 Moved: In how many ways can 3-digit numbers be formed selecting 3 d
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2
 Is (x + y)^3 an even integer?
Bunuel

4

300

28 Jul 2015, 12:17

3
 The cost of buying x units of a certain product is given by the
petu

1

300

05 Apr 2015, 14:32

 If c≠0 and (a*b)/c < 0, is a/c < 0
Mascarfi

3

300

11 Aug 2015, 22:37

 Each of the marbles in a jar is either red or white or blue. If one ma
BrainLab

1

301

22 Sep 2015, 00:01

3
 Is the Triangle ABC right angled at C?
monk16

5

302

23 Jun 2015, 05:22

2
 If w + x + y = 42, what is the value of wxy?
CONSULTINGDREAMER

5

304

29 Aug 2015, 20:47

2
 Of the 250 students in a certain class, each student who majors in
schak2rhyme

4

304

08 Jul 2015, 21:56

5
 In the xy-plane, both line K and L intersect with axis-X. Is K’s inter
GMATinsight

7

305

27 Jul 2015, 04:19

2
 If x and y are integers, and x ≠ 0, what is the value of x^y? (1) |x|
Bunuel

2

305

08 Jun 2015, 02:34

2
 If a/3 = 4/b , is a less than b?
Bunuel

8

305

11 Oct 2015, 07:16

1
 If x > y > 0, then what is the value of x^2+2xy+y2/x^2-y^2?
noTh1ng

3

305

26 Jul 2015, 22:26

 What is the sum of the terms in a sequence of consecutive integers?
reto

4

305

25 Jun 2015, 13:40

1
 What is the value of x?
Bunuel

7

308

26 Jul 2015, 11:39

7
 Is c > 2 if a + b + c > 0 ? (1) c > a + b + 2 (2) a + b + 2 < 0
Bunuel

5

310

06 Sep 2015, 05:51

5
 What is the value of x? (1) 3x + 15y = 35 (2) 70 − 6x = 30y
Bunuel

7

311

14 Sep 2015, 05:55

5
 If wxyz does not equal 0, is w/x > y/z?
Bunuel

5

312

15 Sep 2015, 08:35

7
 What is the area of triangle with sides a, b and hypotenuse c?
Harley1980

2

313

29 Jun 2015, 08:29

6
 If m is a positive integer and m = x + y + 2z, is m odd ?
abhinav008

4

313

12 Jul 2015, 03:01

9
 Given that A > 0 and C > 0, is (A + B) / (C + B) > A/C?
Bunuel

6

314

05 Oct 2015, 01:39

 While Mel is on disability leave,
NYCgirl15

1

314

30 Apr 2015, 06:09

2
 What is the perimeter of ∆PQS ?
arhumsid

6

316

10 Nov 2015, 23:19

1
 If i, a and b are integers, is 4(3b + 2) = 5a?
reto

1

316

17 May 2015, 17:23

2
 What is the probability that a randomly chosen resident of Town X is
Bunuel

4

317

30 Aug 2015, 08:12

5
 For a set of 3 numbers, assuming there is only one mode, does the mode
Bunuel

3

317

29 Jun 2015, 03:25

1
 The perimeter of square ABCD is half of the perimeter of parallelogram
Bunuel

5

317

15 Sep 2015, 08:29

4
 Is a^2 > 3a – b^4?
Bunuel

6

318

06 Oct 2015, 07:06

 In the addition problem above, each of the symbols *, # and represen
heylookitskarl

2

318

14 Jun 2015, 23:19

5
 Anita spent a total of $780 on 52 bottles of wine for her wedding. She Bunuel 4 318 23 Aug 2015, 11:24 1  What is the value of x^8 Stardust Chris 2 319 23 Feb 2015, 10:49 3  If [x] denotes the largest integer smaller than x, is [x]>[−x]? PathFinder007 3 320 15 Jul 2015, 08:50 6  In the correctly-worked addition calculation above, A, B, C, D, and E Bunuel 5 321 05 Oct 2015, 01:12 3  What is the value of x? Bunuel 6 323 08 Jul 2015, 08:42  If a and b are positive, a% of what number is equal to b% of a? petu 2 323 19 Apr 2015, 11:40 7  In the xy-coordinate plane, line A is defined by the equation j*x-y=-7 Tornikea 5 324 03 Sep 2015, 06:24 7  What is the value of positive integer m? vdm 8 324 15 Sep 2015, 10:51 2  Which inequality below most accurately represents the range of possibl Bunuel 7 325 15 Sep 2015, 03:20 9  A set of positive integers contains twice as many even integers as odd Bunuel 1 325 31 Aug 2015, 23:54  An online grocery delivers groceries for$10.00 for the first box of f
Bunuel

3

326

29 Jun 2015, 06:02

3
 A pumpkin patch contains x pumpkins that weigh 10 pounds each and y pu
Bunuel

3

328

17 Aug 2015, 08:30

 For a certain bottle and cork, what is the price of the cork?
Bunuel

2

330

09 Dec 2014, 22:54

2
 In a given month, a lawyer charged his clients at an average rate of
runkun

4

330

05 Jul 2015, 10:27

 Is [(y-4)^2]^1/2 = 4 - y ?
Bunuel

2

330

15 Jun 2015, 04:05

4
 Is integer k a prime number?
Bunuel

6

331

05 Oct 2015, 06:56

6
 At a certain wedding, the bar served only beer and wine. If 320 people

4

331

15 Sep 2015, 08:52

 Find the LCM of a and b
PrepTap

1

332

30 Apr 2015, 06:15

2
 In a set of twenty numbers, 19 of the 20 numbers are between 40 and 50
Bunuel

3

332

13 Apr 2015, 04:30

3
 If a ≠ 0, does xa = a ?
Bunuel

6

332

30 Aug 2015, 08:17

 If a and b are integers, is a + 8b even?
Bunuel

8

334

14 Oct 2015, 14:43

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