GMAT Club Forum

ER

Complete 1000 GMAT Data Sufficiency Series (DS-1000 Series) Questions

Bunuel

25 Oct 2022, 08:11

57

7

25,057

by: unicornilove

22 May 2024, 11:49

ER

100 Hardest and easiest questions for DS as of May 2024

Bunuel

21 Aug 2015, 03:42

777

19

162,967

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,423

0

449,436

by: bb

07 Mar 2012, 08:58

ER

What is the value of x? 1) x^2 + x + 10 = 16 2) x = 4y^4+2y^2+2

655-705 Level | Algebra

655-705 Level | Algebra hide tags

GMAT4937

26 Jan 2016, 13:54

138

17

23,243

by: bumpbot

09 Dec 2023, 12:12

What is the value of X? 1) X is a mode of 2) X is neither

505-555 Level | Statistics and Sets Problems

505-555 Level | Statistics and Sets Problems hide tags

BarneyStinson

14 Mar 2010, 13:31

2

5

3,788

by: karan12345

02 Jun 2020, 00:05

ER

What is the value of x? (x^2 + 3)^2 - 11(x^2 + 3) + 28 = 0

555-605 Level | Algebra

555-605 Level | Algebra hide tags

mikemcgarry

11 Sep 2014, 13:57

3

4,160

by: mikemcgarry

12 May 2015, 10:47

What is the value of x? (1) x^4 = 625 (2) x^3 < x^2

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

carcass

31 Oct 2018, 11:08

3

2

3,632

by: bumpbot

05 Apr 2020, 10:14

ER

What is the value of x? (1) x^4 + x^2 + 1 =1/(x^4 + x^2 + 1) (2) x^3

605-655 Level | Algebra

605-655 Level | Algebra hide tags

gmatt1476

21 Sep 2019, 16:35

97

12

15,081

by: bumpbot

14 Mar 2024, 19:35

ER

What is the value of x? (1) x^2/3 = x/81 (2) x > 0

655-705 Level | Algebra

655-705 Level | Algebra hide tags

Bunuel

06 Dec 2018, 05:56

5

1,144

by: globaldesi

09 Dec 2018, 05:08

ER

What is the value of x? (1) x^2 = 4x (2) x is an even integer

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

26 Feb 2023, 09:50

1

792

by: Rabab36

26 Feb 2023, 12:47

ER

What is the value of x? (1) x^2 + 5x + 6 = 20 (2) x < 0

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

Bunuel

30 Mar 2022, 05:00

1

1,475

by: BrentGMATPrepNow

31 Mar 2022, 09:32

ER

What is the value of x? (1) x^2 + 4x = –8x – 35 (2) x^2 + 3x = –7x – 2

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

26 Jul 2018, 00:09

2

3

1,891

by: almazovniko

03 Jan 2019, 20:27

ER

What is the value of x? (1) x^2 - 6 = - x (2) x^2 = 4

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

03 Nov 2021, 03:30

2

1

914

by: errorlogger

06 Nov 2021, 09:59

ER

What is the value of x? (1) x^2 - 5x + 6 = x - 3 (2) 3x - (3 + y) = 2x

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

01 Aug 2018, 05:08

2

2,790

by: AyushCrackVerbal

19 May 2019, 18:59

ER

What is the value of x? (1) x^(-4x) = 1 (2) x^(-x) = 1

655-705 Level | Exponents

655-705 Level | Exponents hide tags

Bunuel

19 Apr 2023, 11:45

2

624

by: gmattyfatty

22 Apr 2023, 17:25

ER

What is the value of x? (1) x^(-2x) = 1 (2) x^x = 1

655-705 Level | Exponents

655-705 Level | Exponents hide tags

Bunuel

02 Jun 2023, 03:45

1

4

960

by: Bunuel

14 Jul 2023, 12:06

ER

What is the value of x? (1) x is negative. (2) 2x = -4

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

Bunuel

04 Nov 2022, 01:30

1

1,432

by: aashi1

05 Nov 2022, 00:38

ER

What is the value of x? (1) x has exactly 3 factors. (2) 10 < x < 45

605-655 Level | Multiples and Factors, Number Properties

605-655 Level | Multiples and Factors, Number Properties hide tags

shasadou

15 Sep 2015, 00:18

38

9

8,152

by: bumpbot

20 Aug 2023, 08:40

ER

What is the value of x? (1) x = 1/x^2 (2) |x| = 1/x

555-605 Level | Absolute Values, Algebra

555-605 Level | Absolute Values, Algebra hide tags

Bunuel

01 Jul 2018, 23:40

29

10

5,282

by: bumpbot

30 Nov 2023, 04:21

ER

What is the value of x? (1) x + y = 7 (2) x - y = 3 - y

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

GMATBusters

17 Nov 2018, 09:26

2

5,221

by: kungfury42

24 Feb 2022, 10:49

ER

What is the value of x? (1) x > 9(2) x < 11

505-555 Level | Inequalities

505-555 Level | Inequalities hide tags

Bunuel

29 Apr 2019, 04:36

3

6

1,521

by: mayursurya

07 Dec 2019, 05:51

ER

What is the value of x? (1) x > 0 (2) x^2 - 6x + 9 = 0

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

24 Jun 2022, 10:30

1

532

by: aarushi1710

24 Jun 2022, 10:53

ER

What is the value of x? (1) w + y = 118 (2) 2y - w = 56

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

Bunuel

29 Mar 2022, 01:30

2

1,205

by: GMATWhizTeam

05 Apr 2022, 07:47

ER

What is the value of x? (1) 5x - 3 = 7 (2) x/10 = 1/5

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

GMATBusters

04 Dec 2018, 07:10

5

3,615

by: TheNightKing

04 Sep 2019, 17:06

ER

What is the value of x? (1) 4 < x < 6 (2) |x| = 4x 15

655-705 Level | Absolute Values, Inequalities

655-705 Level | Absolute Values, Inequalities hide tags

Bunuel

19 Feb 2021, 01:15

10

6

3,569

by: bumpbot

21 Jan 2023, 18:09

ER

What is the value of x? (1) 3x^2 + 8x + 16/3 = 0 (2) 15x^2 + 80/3 = -4

605-655 Level | Algebra

605-655 Level | Algebra hide tags

gmatbull

29 Nov 2012, 12:02

21

8

5,669

by: bumpbot

17 Jan 2024, 06:36

What is the value of x? (1) 3√x=−2 (2) x2=64

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

SalahT

03 Aug 2021, 07:46

1

1,034

by: bansalgaurav

03 Aug 2021, 07:51

ER

What is the value of x? (1) 3(x - 1) = y + 3x (2) (x + 2)(y + 3) = 0

555-605 Level | Algebra

555-605 Level | Algebra hide tags

carcass

15 Sep 2012, 05:45

45

5

8,809

by: bumpbot

10 Oct 2023, 13:33

ER

What is the value of x? (1) 3 + x + y = 14 and 2x + y = 15 (2) 3x + 2

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

adkikani

22 Nov 2018, 09:06

2

5

4,654

by: Archit3110

02 Jan 2019, 17:28

ER

What is the value of x? (1) 3 < x < 5 (2) x^2 = 16

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

01 Feb 2023, 02:30

1

1,111

by: gmatophobia

01 Feb 2023, 23:28

ER

What is the value of x? (1) 16^(x + 5) = 2^(2x + 1) (2) x is less than

Sub 505 Level | Exponents

Sub 505 Level | Exponents hide tags

Bunuel

17 Oct 2019, 01:49

1

1,146

by: chetan2u

17 Oct 2019, 04:44

ER

What is the value of x? (1) √x^4 = 9 (2) √x^2 = -x

555-605 Level | Algebra +2 tags

555-605 Level | Algebra, Number Properties, Roots hide tags

Bunuel

13 Aug 2018, 04:03

30

11

7,143

by: bumpbot

23 Apr 2023, 01:25

ER

What is the value of x? (1) |y^2 - 4| = x + 2 (2) |5 - x| = 9

655-705 Level | Absolute Values

655-705 Level | Absolute Values hide tags

btrg

16 Apr 2019, 09:04

8

5

1,256

by: bumpbot

30 Dec 2023, 04:34

What is the value of x? (1) |x| = x (2) |x|^2 = x^2

605-655 Level | Absolute Values

605-655 Level | Absolute Values hide tags

Laila12618

02 Jul 2023, 07:02

5

1

624

by: gmatophobia

02 Jul 2023, 08:06

ER

What is the value of x? (1) |x + 2| 4 (2) x^2 = 36

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

Bunuel

09 May 2022, 01:30

2

801

by: Sushil117

09 May 2022, 09:57

ER

What is the value of x? (1) (x)(x + 1) = (2013)(2014) (2) x is odd

605-655 Level | Algebra

605-655 Level | Algebra hide tags

Bunuel

24 Oct 2022, 09:03

3

2

1,527

by: learnwithrohan

27 Oct 2022, 06:15

ER

What is the value of x? (1) (x^2+3)^2 - 11(x^2+3) + 28 = 0

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

28 Mar 2022, 01:30

2

1,012

by: mdsaddamforgmat

29 Mar 2022, 00:40

ER

What is the value of x? (1) (x^2)^(1/2) = 3 (2) x^3 = 27

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

17 Jan 2023, 02:31

2

1

501

by: gmatophobia

17 Jan 2023, 22:43

ER

What is the value of x? (1) (x + 2)(x + 3) = 0 (2) x^2 + 5x + 6 = 0

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

10 Apr 2023, 01:30

2

1,136

by: SaquibHGMATWhiz

16 Apr 2023, 22:48

ER

What is the value of x? (1) (3x - 2)(2x + 1) = 0 (2) (2/3 - x)(1/2 -x)

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Russ19

21 Jun 2020, 10:20

4

2,461

by: hiranmay

04 Jul 2020, 07:23

ER

What is the value of x? (1) (-x)^3 = -x^3 (2) (-x)^2 = -x^2

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

22 Nov 2018, 02:40

14

7

3,368

by: bumpbot

18 Dec 2022, 04:58

ER

What is the value of x? (1) x^2 > 16 (2) 36 > x^2

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

Bunuel

03 Jan 2017, 02:45

1

3

1,915

by: bumpbot

21 Nov 2019, 02:12

ER

What is the value of x? (1) x is the square of an integer.

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

Bunuel

05 Jan 2017, 04:15

2

1,637

by: JeffTargetTestPrep

06 Jan 2017, 11:27

ER

What is the value of x? (1) |x| = 3 (2) x = |3|

505-555 Level | Absolute Values

505-555 Level | Absolute Values hide tags

Bunuel

01 Dec 2016, 02:01

10

5

3,629

by: BrushMyQuant

07 Oct 2022, 10:58

ER

What is the value of x? (1) |2x + 3| = 4 (2) |4x – 4| = 2

505-555 Level | Absolute Values

505-555 Level | Absolute Values hide tags

Bunuel

07 Nov 2020, 10:21

9

4

1,418

by: SHUBHAM GAUTAM

30 Dec 2020, 22:57

ER

What is the value of x? (1) |y| ≤ −3x (2) |5x − 1| = x + 7

655-705 Level | Absolute Values, Inequalities

655-705 Level | Absolute Values, Inequalities hide tags

Bunuel

24 Jul 2017, 23:22

5

9

1,975

by: mehrotrayashraj

29 Jul 2017, 07:13

ER

What is the value of x? 1) x^3=x 2) x^2=1

555-605 Level | Algebra

555-605 Level | Algebra hide tags

TheUltimateWinner

11 Mar 2021, 12:19

2

809

by: MarmikUpadhyay

12 Mar 2021, 00:58

ER

What is the value of x? (1) x+y=2 (2) xy=z2+1

705-805 Level | Algebra

705-805 Level | Algebra hide tags

JusTLucK04

31 Oct 2014, 13:12

144

18

29,357

by: bumpbot

18 Jan 2024, 05:04

ER

What is the value of x? (1) x>0 (2) x^(1/2) = 9

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

Bunuel

06 May 2021, 20:00

1

3

831

by: chetan2u

06 May 2021, 22:29

ER

What is the value of x? (1) x/y = 3 (2) x – y = 9

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

Bunuel

24 Oct 2017, 23:53

3

1,440

by: MathRevolution

28 Oct 2017, 13:21

ER

What is the value of x? (1) x(y - z) = 0 (2) yz < 0

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Russ19

03 Jul 2020, 10:15

12

7

2,446

by: ifteec464

21 Jul 2020, 11:59

ER

What is the value of x? (1) x^6 = 729 (2) x^5 < x^4

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

Bunuel

12 Oct 2017, 23:21

3

4

2,323

by: JeffTargetTestPrep

27 Nov 2017, 19:13

ER

What is the value of x? (1) x^4 = 2,401 (2) x^5 = 16,807

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

01 Aug 2018, 05:25

7

13

3,662

by: chetan2u

12 Aug 2018, 01:49

Data Sufficiency (DS)