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# Data Sufficiency (DS)

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

9

39693

24 Aug 2017, 21:58

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

0

186570

07 Mar 2012, 08:58

Topics

1
ER
 If p≠0, is r less than zero?
Bunuel

3

1124

07 Mar 2016, 19:55

 Is xy a multiple of 48?
vikasp99

3

326

03 Mar 2017, 09:33

 In the figure attached herewith, the rectangle with side AE
bhandariavi

3

1468

21 Mar 2011, 00:42

3
 If a and b are nonzero, does the point (a,b) lie in the quadrant II of
HarveyKlaus

3

1469

14 Aug 2016, 14:53

4
ER
 In triangle ABC above, if ∠BAD and ∠ADB have measures of 2n°, and if
Bunuel

3

628

05 Sep 2016, 20:50

6
ER
 For positive integers n and k, if f (n) represents the remainder when
hazelnut

3

358

27 Mar 2017, 17:32

3
ER
 If a, b and c are positive integers and c is odd, are both a and b div
pran21

3

1017

01 Nov 2017, 01:23

ER
 X is 45.6% larger than Y. What is the value of Y?
Bunuel

3

460

05 Sep 2016, 09:29

 If n is a positive integer, what`s the tens digit of n? 1)

3

2325

12 Mar 2011, 18:31

 if x not equal to 0 and x^y = 1 what is the value of x S1 y
rxs0005

3

1411

13 Mar 2011, 10:23

 The average of n integers is what percent of the sum of n
banksy

3

1970

13 Mar 2011, 12:09

1
ER
 Two pumps, A and B, are pumping oil out of a reservoir at the same tim
Bunuel

3

446

31 May 2017, 02:38

2
ER
 Xavier and Adam are riding motorcycles down the highway at constant sp
Bunuel

3

407

03 Aug 2017, 22:26

6
ER
 If n is an integer between 2 and 100 and if n is also the
von

3

2407

23 Oct 2015, 11:21

ER
 Connie plants four plants A, B, C, and D in that order. If all the pla
Bunuel

3

260

22 Mar 2017, 21:01

1
ER
 Is wp+st>0?
MathRevolution

3

406

16 Sep 2017, 07:15

1
ER
 Find the length of the rectangle?
vikasp99

3

447

15 Mar 2017, 02:42

2
ER
 Is v > w?
ramyatang

3

738

28 Feb 2016, 18:10

 Let side of square be s. Let side of triangle be t.
gmat1220

3

2196

04 Nov 2011, 07:13

1
ER
 Is y between 1 and 2, exclusive?
Bunuel

3

501

30 Aug 2016, 09:18

1
ER
 If j and k are positive integers and j + k is odd
guerrero25

3

2250

06 Mar 2017, 20:18

5
ER
 David and Stacey are riding bicycles on a flat road at a constant rate
Bunuel

3

1211

02 Mar 2016, 23:43

2
ER
 If a bottle is to be selected at random from a certain
banksy

3

4197

26 Jul 2016, 07:38

ER
 A newsstand sells newspapers H and G and J. What was the total number
Bunuel

3

287

18 Mar 2017, 08:25

ER
 On Wednesday morning a fortune cookie machine ran continuously at a un
Bunuel

3

347

23 Mar 2017, 03:31

2
ER
 If the probability of snow is the same every day this week, what is th
Bunuel

3

819

03 Nov 2017, 08:31

3
 If ab ≠ 0, what is the value of (a+b)/(a-b)?
godot53

3

1165

16 Mar 2017, 11:43

2
ER
 A jar contains 30 coins, of which 20 are nickels and 10 are dimes. If
Bunuel

3

636

02 Sep 2016, 04:00

ER
 What is the mean of the exams taken by a group of students?
Bunuel

3

1558

09 Feb 2015, 05:37

7
ER
 A man's total travel expense over 3 days was \$42. What was his median
hiteshahire22

3

1053

05 May 2016, 14:35

1
ER
 If it takes Patrick 4 hours to paint a room, how long did it take Patr
Bunuel

3

454

01 Aug 2017, 18:02

3
 While driving on the expressway, did Robin ever exceed the 55-miles-pe
GMATD11

3

3345

22 Nov 2015, 13:25

1
ER
 How many ways can N students sit in a row of N seats at a movie?
Bunuel

3

1003

20 Sep 2015, 22:14

2
ER
 Water is pumped into a partially filled tank at a constant
GMATD11

3

6643

18 Feb 2016, 01:17

 At Larry's Auto Supply Store, Brand X antifreeze is sold by
GMATD11

3

2759

21 Jun 2013, 15:53

1
ER
 The average age (arithmetic mean) of Tim, Roy, Elison and Sven is 9.
Bunuel

3

953

06 Sep 2016, 08:36

2
ER
 If ab < 7, is b < 1?
BabySmurf

3

2288

21 Feb 2016, 13:58

1
 What is the value of b ? (1) b4 = 16 (2) 7^(3b 4) = 49 I   Tags: Algebra,  Source: Kaplan
nikhilsrl

3

1435

04 Nov 2011, 07:34

5
ER
 Is x^12 – 2x^11 negative?
reto

3

973

09 Mar 2016, 10:53

3
ER
 If x and y are positive intergers, what is the remainder
Baten80

3

1834

25 Feb 2016, 07:14

ER
 Let ∇ denote a mathematical operation. Is it true that x ∇ y
conty911

3

2785

30 Oct 2013, 07:59

ER
 If Carl must travel the 97 miles to Santa Monica for a business meetin
Bunuel

3

330

18 Mar 2017, 08:20

 On January, 1, 2002, Michael invested a certain amount of money at r
banksy

3

2118

19 Feb 2011, 13:14

1
ER
 x, y are non zero integers: Is x^y < y^x
prep

3

1605

22 Jul 2014, 04:54

ER
 Is integer N even? 1) N^2=N 2)N=N^3 Statement (1) ALONE is
Lombards

3

1452

18 Feb 2011, 05:01

3
ER
 give n is a positive integer, what is the reminder when 3^n is divided
Turkish

3

1091

02 Feb 2015, 00:55

4
ER
 If x y = 4, is x < 2?
banksy

3

2407

02 Oct 2015, 02:26

4
ER
 If m and k are integers, is x an integer?
TeamGMATIFY

3

729

21 Oct 2017, 13:45

5
ER
 At a refreshment stand, each can of soda sells for the same price and
ajca

3

4028

21 Apr 2017, 08:23

2
ER
 Is v - w > x - y?
skylimit

3

749

13 Sep 2015, 22:58

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