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# Data Sufficiency (DS)

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

9

38201

24 Aug 2017, 21:58

641
ER
 DS Question Directory by Topic and Difficulty   Tags: Coordinate Geometry
bb

0

181914

07 Mar 2012, 08:58

Topics

ER
 If t is contained in the set S, t+1 does in the set S. Is 100 in the
h31337u

1

822

09 Nov 2014, 08:09

3
 Is the positive integer x evenly divisible by at least two integers, e
AbdurRakib

1

818

11 Jun 2016, 12:32

 When a rectangular label, 21.5cm long, is wrapped around the curved
dkumar2012

1

744

28 Apr 2015, 23:32

2
ER
 Is |a - b| + |c - b|= |c -a| ?
Bunuel

1

479

25 May 2016, 07:11

 What is the value of y?
crazu4

1

860

02 Oct 2014, 18:16

1
ER
 What is the sum of the terms in a sequence of consecutive multiples of
Bunuel

1

644

05 Sep 2016, 09:12

ER
 At the end of the year 2002, Monica and Chandler each purchased a cert
Bunuel

1

340

19 Jul 2016, 04:11

 Ann and Bob planted trees on Friday. What is the ratio of
Alterego

1

2422

06 Jul 2012, 14:00

ER
 Is 3^x greater than 100?
Bunuel

1

410

23 Aug 2016, 04:54

1
 Is the slope of the Line K positive?
nevilpat1

1

971

15 Sep 2014, 11:40

1
ER
 Is a^3 > 20?
Bunuel

1

486

25 Jul 2016, 19:15

 The marks scored by 50 students of a class are m1, m2, m3 …m50 where m
raj44

1

872

12 Dec 2014, 09:43

1
ER
 Material A costs \$3 per kilogram, and material B costs \$5 per kilogram
yosita18

1

535

24 Aug 2016, 09:01

1
 A circle C is drawn around a square S such that the sides of the squar
desaichinmay22

1

1039

04 Dec 2014, 06:03

1
ER
 Ann will raise fund from n friends in condition that each n friends..
h31337u

1

1030

09 Nov 2014, 07:54

 A sum of \$200,000 from a certain estate was divided among a
harshavmrg

1

1700

25 Jun 2011, 23:20

 The hypotenuse of an isosceles right triangle has a length of h...
EBITDA

1

408

23 Jul 2016, 14:00

ER
 Derek's cell phone bill shows total minutes used for each of two categ
Bunuel

1

295

11 Oct 2016, 04:49

5
 145 people were surveyed to find
desaichinmay22

1

1039

04 Dec 2014, 04:18

ER
 If x ≠ 0, is x equal to -1?
Bunuel

1

306

26 Oct 2016, 00:32

 If n divided by 7 has a remainder of 2, what is the remainder when 3
siddhans

1

1318

19 Jun 2011, 04:43

ER
 If r is a positive integer, what is the value of r ?
Bunuel

1

565

01 Aug 2016, 06:30

 Is ab(b - 4) a positive integer?
prakash85

1

1035

14 Nov 2014, 11:55

ER
 Is the value of x^3y − x^2y^2 + xy^3 equal to 0?
Bunuel

1

424

31 Aug 2016, 07:07

4
 Is |XY| > X^2Y^2?
alexa

1

4328

08 Oct 2014, 18:29

ER
 What percent of 20 is Y?
Bunuel

1

469

18 Jul 2016, 08:47

 Is less than 5000? (1)4^x+1 > 16000 (2)4^x+1 = 4^x +
tracyyahoo

1

1630

30 Jun 2011, 22:16

1
ER
 In the xy-plane, at what two points does the graph
metallicafan

1

7543

17 Jul 2012, 08:01

2
ER
 Are x and y both positive?
Primate411

1

853

26 Aug 2016, 04:13

1
ER
 Each marble in a bag is either black or white. How many white marbles
NickHalden

1

1635

07 Dec 2014, 05:14

ER
 A certain store sells two models of cellular phones, M1 and M2, and of
Bunuel

1

519

05 Sep 2016, 12:19

2
ER
 If a, b, x, y are positive integers and a^xb^y= 144, then a + b = ?
idontknowwhy94

1

449

05 Oct 2016, 10:45

ER
 Dennis cooks dishes in three colors - red, white and yellow. If Norman
Bunuel

1

705

14 Sep 2016, 07:08

1
ER
 Eighty students are attending summer school courses at Beaver Falls Hi
schak2rhyme

1

735

11 Aug 2015, 10:17

ER
 2A+2B+18=0 what is B?
Anasarah

1

1041

25 Aug 2013, 16:12

ER
 What is the perimeter of rectangle M?
Bunuel

1

381

11 Oct 2016, 02:50

2
ER
 What is the perimeter of triangle ADC?
Bunuel

1

463

18 Sep 2016, 11:57

6
ER
 A group of students, each of whom has prepared a presentation, is
AbdurRakib

1

1095

06 Jun 2016, 11:43

ER
 what is the value of A & B
tweety2016

1

386

05 May 2016, 22:34

3
ER
 A, B and C are assigned the task of making the same type of clay toys.
rohankant12

1

1047

28 Aug 2015, 09:58

ER
 If y > 0, is y > 3?
Bunuel

1

412

30 May 2016, 14:15

ER
 A grocery store wanted to repackage all of the eggs that
Other

1

2502

12 Jun 2010, 08:23

1
ER
 In triangle WXZ below, what is the length of side WX ?
Bunuel

1

1288

25 May 2016, 21:31

ER
 The average (arithmetic mean) of a professor's salary at University M
Bunuel

1

387

19 Oct 2016, 01:06

1
ER
 How many of the 90 laptop computers sold in January by online retailer
Bunuel

1

621

25 May 2016, 22:00

ER
 If u, v, and w are the lengths of the two sides and a diagonal of a pa
Bunuel

1

324

25 Oct 2016, 23:31

 What is the area of the triangle PQR inscribed in rectangle ABCD?
Anandmach08

1

686

28 Sep 2015, 01:37

1
ER
 The symbol ⊗ represents one of the following operations: addition, sub
Bunuel

1

528

28 Jul 2016, 06:09

1
ER
 What was the approximate percent increase from 2001 to 2002 in the cos
Bunuel

1

386

26 Sep 2016, 03:56

ER
 Paul jogs at a constant rate for 80 minutes along the same route every
Stardust Chris

1

1240

03 Mar 2015, 23:02

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