GMAT Club Forum

ER

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

Bunuel

25 Oct 2022, 08:11

55

7

24,916

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

776

19

162,888

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,422

0

449,336

by: bb

07 Mar 2012, 08:58

ER

What is the probability that there is exactly 1 defective pen in a box

605-655 Level | Probability

605-655 Level | Probability hide tags

Bunuel

30 Apr 2020, 02:02

8

4

3,920

by: bumpbot

20 Jul 2023, 01:58

ER

If p^2 is an integer and (p^6-p^4-q-1)^(1/2) = 10 what is the value of

805+ Level | Algebra +2 tags

805+ Level | Algebra, Exponents, Roots hide tags

carcass

24 Jan 2022, 03:00

7

4

1,262

by: bumpbot

21 Jul 2023, 08:08

ER

Around the World in 80 Questions (Day 5): What is the value of the

655-705 Level | Multiples and Factors, Number Properties

655-705 Level | Multiples and Factors, Number Properties hide tags

Bunuel

21 Jul 2023, 08:00

73

4

3,938

by: NiranjanaV

21 Jul 2023, 08:51

ER

If a and b are integers and a is odd, is b even?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

16 Feb 2022, 06:30

4

2,280

by: bumpbot

21 Jul 2023, 19:24

ER

On account of Diwali, Maha Electronics(ME) is offering a bumper sale o

805+ Level | Percent and Interest Problems, Word Problems

805+ Level | Percent and Interest Problems, Word Problems hide tags

EncounterGMAT

24 Sep 2019, 01:12

13

4

1,980

by: bumpbot

24 Jul 2023, 05:18

ER

Around the World in 80 Questions (Day 6): If x and y are nonzero

505-555 Level | Absolute Values

505-555 Level | Absolute Values hide tags

Bunuel

24 Jul 2023, 08:00

80

4

3,653

by: Rahulbasu007

24 Jul 2023, 20:42

ER

If w, x and y are different positive integers, and wxy = 24,

805+ Level | Multiples and Factors

805+ Level | Multiples and Factors hide tags

shrive555

04 Oct 2010, 11:51

12

4

8,142

by: bumpbot

25 Jul 2023, 06:28

ER

Around the World in 80 Questions (Day 7): Is k an even integer ?

805+ Level | Number Properties

805+ Level | Number Properties hide tags

Bunuel

25 Jul 2023, 08:00

36

4

3,875

by: Saburjon

25 Jul 2023, 09:30

ER

If three straight lines intersect at a point as shown in the figure ab

505-555 Level | Geometry

505-555 Level | Geometry hide tags

Bunuel

26 Apr 2019, 07:34

18

4

9,543

by: bumpbot

25 Jul 2023, 13:15

There are 20 people in a group, who are either first year student

805+ Level | Combinations

805+ Level | Combinations hide tags

Hungluu92vn

03 May 2018, 21:46

20

4

3,950

by: bumpbot

25 Jul 2023, 19:17

ER

Is xy 0? (1) y = x + 1 (2) x is an odd number

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

Bunuel

09 Mar 2022, 03:00

5

4

2,056

by: bumpbot

25 Jul 2023, 23:59

ER

If p and q are non-zero integers such that |p| + |q| = 18. What is the

655-705 Level | Absolute Values

655-705 Level | Absolute Values hide tags

ShankSouljaBoi

26 Oct 2020, 14:38

10

4

3,079

by: bumpbot

27 Jul 2023, 01:09

ER

In a certain company, at least 200 people own manual transmission

655-705 Level | Percent and Interest Problems, Statistics and Sets Problems

655-705 Level | Percent and Interest Problems, Statistics and Sets Problems hide tags

MahmoudFawzy

07 Sep 2019, 11:16

8

4

7,172

by: bumpbot

27 Jul 2023, 10:13

ER

Assume that all positive integers are colored either red or blue. If a

655-705 Level | Algebra +2 tags

655-705 Level | Algebra, Arithmetic, Inequalities hide tags

BillyZ

22 Feb 2017, 22:58

41

4

5,204

by: bumpbot

27 Jul 2023, 22:39

ER

Around the World in 80 Questions (Day 10): If m and n are positive

705-805 Level | Multiples and Factors, Remainders

705-805 Level | Multiples and Factors, Remainders hide tags

Bunuel

28 Jul 2023, 08:00

41

4

3,319

by: PK1

28 Jul 2023, 08:46

ER

Two car, S and T, each traveled a distance of 50 miles. Did car S use

Sub 505 Level | Distance and Speed Problems

Sub 505 Level | Distance and Speed Problems hide tags

Bunuel

15 Dec 2014, 09:14

13

4

10,569

by: bumpbot

29 Jul 2023, 15:37

ER

If |x - 5| = 2|x - 8|, then what is the value of x? (1) |x2 – 100| >

705-805 Level | Absolute Values, Inequalities

705-805 Level | Absolute Values, Inequalities hide tags

unraveled

31 Jan 2020, 11:42

26

4

3,084

by: bumpbot

30 Jul 2023, 01:59

ER

If mn ≠ 0, is m/n > 0 (1) (m|n| - |mn|)/(|m + n|) < 0 (2) |m + n| = |m

605-655 Level | Absolute Values, Inequalities

605-655 Level | Absolute Values, Inequalities hide tags

Bunuel

11 May 2020, 05:45

16

4

3,771

by: bumpbot

30 Jul 2023, 05:52

ER

Does line L pass through Quadrant II?

505-555 Level | Coordinate Geometry

505-555 Level | Coordinate Geometry hide tags

GMATinsight

23 Jul 2015, 07:07

8

4

4,017

by: bumpbot

30 Jul 2023, 06:08

ER

A certain store sells chairs individually or in sets of 6. The store

505-555 Level | Percent and Interest Problems

505-555 Level | Percent and Interest Problems hide tags

TomB

18 Apr 2012, 20:52

48

4

12,869

by: bumpbot

31 Jul 2023, 08:43

ER

Is the range of a six-number set greater than 3?

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

Bunuel

07 Mar 2016, 09:05

29

4

5,636

by: bumpbot

01 Aug 2023, 01:20

ER

A wooden rod is cut into two pieces. What is the length of the longer

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

adkikani

30 Sep 2017, 04:47

24

4

14,705

by: bumpbot

01 Aug 2023, 02:36

ER

If the average (arithmetic mean) height of Bob, John and Tom is 180 cm

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

MathRevolution

02 Aug 2018, 00:39

6

4

1,944

by: bumpbot

03 Aug 2023, 11:01

ER

12 jurors must be picked from a pool of n potential jurors. It m of

655-705 Level | Combinations

655-705 Level | Combinations hide tags

Bunuel

29 Nov 2022, 02:30

6

4

1,855

by: pudu

03 Aug 2023, 17:36

ER

If a, b, c, d are 4 non-negative integers. Is (a+c) even?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

EgmatQuantExpert

27 Feb 2018, 10:20

10

4

3,776

by: bumpbot

03 Aug 2023, 21:17

ER

If a and b are integers and ax > bx, is x > 0 ?

655-705 Level | Absolute Values, Inequalities

655-705 Level | Absolute Values, Inequalities hide tags

Bunuel

11 Feb 2023, 02:43

7

4

2,058

by: SaquibHGMATWhiz

04 Aug 2023, 01:51

ER

If u is a multiple of prime number v, is u a multiple of v^2?

605-655 Level | Multiples and Factors, Number Properties

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

RoberJr

16 Jan 2015, 01:50

16

4

5,459

by: bumpbot

06 Aug 2023, 04:27

ER

If a^2 + b^2 = 41, what is the value of (a − b)^2 ?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

05 May 2021, 05:00

4

2,672

by: bumpbot

06 Aug 2023, 16:37

ER

On a certain date, Hannah invested $5,000 at x percent simple annual

505-555 Level | Percent and Interest Problems

505-555 Level | Percent and Interest Problems hide tags

Bunuel

20 Aug 2012, 03:25

62

4

28,453

by: bumpbot

07 Aug 2023, 04:26

ER

What is the median of prices?

555-605 Level | Arithmetic

555-605 Level | Arithmetic hide tags

MathRevolution

26 Jun 2016, 07:40

13

4

3,408

by: bumpbot

07 Aug 2023, 07:03

ER

Is v - w > x - y? (1) v > x and w < y (2) w < v and x < y

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

Bunuel

04 Nov 2019, 02:30

8

4

3,302

by: bumpbot

07 Aug 2023, 15:44

Team A played N1 games between January 2017 to June 2017, inclusive -

655-705 Level | Fractions and Ratios +2 tags

655-705 Level | Fractions and Ratios, Percent and Interest Problems, Word Problems hide tags

amanvermagmat

16 May 2018, 11:23

5

4

1,952

by: bumpbot

08 Aug 2023, 05:26

ER

John invest $2,000 at a constant interest rate of annually compound 5%

705-805 Level | Sequences

705-805 Level | Sequences hide tags

MathRevolution

16 Mar 2016, 18:26

7

4

3,438

by: bumpbot

08 Aug 2023, 20:43

ER

A mixture is composed of ingredients A, B, C, and D. How much more (in

505-555 Level | Mixture Problems

505-555 Level | Mixture Problems hide tags

Bunuel

12 Apr 2018, 21:35

7

4

3,371

by: bumpbot

09 Aug 2023, 09:36

ER

What is the number of members of Club X who are at least 35

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

kilukilam

23 Jul 2010, 20:11

23

4

14,490

by: bumpbot

09 Aug 2023, 17:56

ER

in triangle abc point d is on side ab between vertices A and B

805+ Level | Geometry

805+ Level | Geometry hide tags

PyjamaScientist

04 Dec 2021, 11:46

12

4

2,045

by: bumpbot

10 Aug 2023, 03:56

ER

Last month, a certain manufacturer sold a total of 1,000 units of its

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

17 Jan 2020, 02:37

7

4

3,164

by: bumpbot

11 Aug 2023, 22:18

ER

How many of the numbers a, b, and c are positive if each of these

605-655 Level | Algebra

605-655 Level | Algebra hide tags

Sisrikhya

06 Aug 2023, 19:09

6

4

818

by: Bunuel

12 Aug 2023, 03:18

ER

Is Quadrilateral ABCD a rectangle? (1) A, B, C, D are the mid-points

705-805 Level | Geometry

705-805 Level | Geometry hide tags

amanvermagmat

20 Nov 2018, 10:54

10

4

1,720

by: bumpbot

12 Aug 2023, 11:45

ER

In a refinery, the capacity of oil tank A is 70 percent of the capacit

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

GMATBusters

27 Nov 2018, 07:49

18

4

6,107

by: Lead

12 Aug 2023, 13:43

ER

Is ABCD a square? (1) AB is parallel to CD (2) ABCD is an equilateral

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

08 Feb 2018, 05:51

19

4

5,471

by: bumpbot

13 Aug 2023, 06:43

ER

If n is a positive integer, is 24 a factor of n?

605-655 Level | Multiples and Factors

605-655 Level | Multiples and Factors hide tags

Bunuel

24 May 2022, 02:19

3

4

1,885

by: bumpbot

14 Aug 2023, 00:02

ER

The table above shows the discount schedule that a health club uses

805+ Level | Word Problems

805+ Level | Word Problems hide tags

Hoozan

26 Jan 2021, 05:00

1

4

1,510

by: Bunuel

14 Aug 2023, 01:40

ER

At a certain state university last term, there were p students each of

555-605 Level | Percent and Interest Problems, Word Problems

555-605 Level | Percent and Interest Problems, Word Problems hide tags

Bunuel

19 Jun 2018, 02:16

14

4

4,700

by: JohnFish

14 Aug 2023, 03:23

ER

If a + b + c < 0, is c < 5 ? (1) c < a + b + 5 (2) a + b + 5 > 0

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

Ashishkakkar2189

30 Apr 2018, 23:13

6

4

1,969

by: bumpbot

15 Aug 2023, 09:52

ER

In the x-y plane the y-intercept of line k is less than -2, is x-inter

705-805 Level | Functions and Custom Characters

705-805 Level | Functions and Custom Characters hide tags

MathRevolution

27 Feb 2016, 20:30

4

2,615

by: bumpbot

15 Aug 2023, 18:54

ER

If n is a positive integer, is n divisible by at least six positive in

505-555 Level | Multiples and Factors, Number Properties

505-555 Level | Multiples and Factors, Number Properties hide tags

Bunuel

16 Apr 2020, 03:43

14

4

5,457

by: bumpbot

16 Aug 2023, 05:31

ER

If xy ≠ 0, is x/y > 0? (1) x|y| - |xy|/|x + y| < 0 (2) |x + y| = |x|

605-655 Level | Absolute Values, Inequalities

605-655 Level | Absolute Values, Inequalities hide tags

pavanbatra

17 Mar 2021, 12:55

20

4

3,728

by: bumpbot

17 Aug 2023, 01:47

ER

What is the two-digit positive integer whose tens digit is a

655-705 Level | Arithmetic

655-705 Level | Arithmetic hide tags

babusona

08 Mar 2012, 07:30

26

4

9,288

by: SaquibHGMATWhiz

17 Aug 2023, 07:56

ER

In the figure above, DE parallels BA, and DF parallels CA. What is the

705-805 Level | Fractions and Ratios, Geometry

705-805 Level | Fractions and Ratios, Geometry hide tags

diota2004

01 Mar 2017, 09:59

13

4

1,940

by: bumpbot

18 Aug 2023, 21:58

Data Sufficiency (DS)