GMAT Club Forum

ER

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

Bunuel

25 Oct 2022, 08:11

55

7

24,698

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

162,812

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,422

0

449,227

by: bb

07 Mar 2012, 08:58

ER

Is the number x between 0.2 and 0.7? (1) 560x < 280 (2) 700x > 280

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

Bunuel

23 Sep 2018, 21:08

7

4

8,816

by: bumpbot

22 Nov 2022, 03:25

ER

Of the 430 travellers on an plane, 220 travellers are fluent in

505-555 Level | Overlapping Sets, Word Problems

505-555 Level | Overlapping Sets, Word Problems hide tags

amathews

15 Apr 2017, 08:58

7

3

2,392

by: bumpbot

21 Nov 2022, 07:41

ER

A number is randomly selected from the first 100 positive multiples of

605-655 Level | Probability

605-655 Level | Probability hide tags

Aabhash777

09 Oct 2022, 02:52

7

4

1,734

by: PDK18

20 Nov 2022, 11:35

ER

If P and Q are positive integers, what is the number of factors of X?

605-655 Level | Multiples and Factors

605-655 Level | Multiples and Factors hide tags

Mo2men

23 Jun 2019, 10:08

7

3,051

by: bumpbot

16 Nov 2022, 07:13

ER

While Leslie was flying his airplane from Hartfield to Weatherford, di

505-555 Level | Distance and Speed Problems

505-555 Level | Distance and Speed Problems hide tags

Bunuel

17 Feb 2015, 09:15

7

10

4,041

by: bumpbot

16 Nov 2022, 05:53

ER

A pair of skis originally cost $160. After discount of x

555-605 Level | Percent and Interest Problems

555-605 Level | Percent and Interest Problems hide tags

summer101

27 Mar 2013, 07:14

7

4

6,012

by: bumpbot

14 Nov 2022, 04:43

ER

If x ≠ 0 is xy > 0 ? (1) x > 0 (2) x/y > 1

505-555 Level | Inequalities

505-555 Level | Inequalities hide tags

hD13

30 Jun 2021, 05:42

7

10

2,983

by: bumpbot

14 Nov 2022, 00:42

ER

If ab > 0, does (a - 2)(b - 2) = 4 ?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

WoundedTiger

15 Aug 2013, 02:22

7

6

3,968

by: bumpbot

13 Nov 2022, 11:26

ER

If machine J, working alone at its constant rate, takes 2 minutes to

505-555 Level | Work and Rate Problems

505-555 Level | Work and Rate Problems hide tags

Bunuel

08 Jul 2018, 23:20

7

4

7,560

by: bumpbot

13 Nov 2022, 06:52

ER

If y ≠ 0, what is the value of 6^(x-y)^2/6^(x+3)(x-3)?

555-605 Level | Exponents

555-605 Level | Exponents hide tags

TheUltimateWinner

22 Feb 2020, 09:41

7

4

2,357

by: Bunuel

11 Nov 2022, 03:58

ER

What is the remainder when x is divided by 3?

555-605 Level | Remainders

555-605 Level | Remainders hide tags

Bunuel

16 Mar 2016, 11:53

7

9

6,827

by: bumpbot

07 Nov 2022, 05:43

ER

A set contains 5 integers {a, b, c, d, e}, which are evenly distribute

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

EgmatQuantExpert

11 Jul 2018, 08:04

7

3

3,396

by: bumpbot

28 Oct 2022, 21:31

ER

Let set A={all the integer between 1 and k inclusively such that k is

705-805 Level | Statistics and Sets Problems

705-805 Level | Statistics and Sets Problems hide tags

MathRevolution

21 Feb 2016, 22:08

7

5

2,815

by: poorvi125

22 Oct 2022, 11:01

ER

What is the value of y?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

shanmugamgsn

04 Dec 2012, 23:23

7

3,921

by: bumpbot

22 Oct 2022, 04:19

ER

What is N when N is an integer and x < N < y?

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

Bunuel

19 Apr 2017, 00:42

7

3

4,705

by: bumpbot

22 Oct 2022, 00:15

ER

Is (s- t)/(st) < 0 ? (1) t < 0 < s (2) st/(s - t) < -1

605-655 Level | Inequalities

605-655 Level | Inequalities hide tags

Bunuel

20 Mar 2020, 05:36

7

3

1,490

by: bumpbot

16 Oct 2022, 01:46

ER

A pathway, 6 meters wide, is to be constructed around the boundary of

705-805 Level | Geometry

705-805 Level | Geometry hide tags

Bunuel

23 Jul 2017, 23:35

7

6

2,208

by: varshas044

11 Oct 2022, 11:27

If the average (arithmetic mean) of the three different positive integ

705-805 Level | Statistics and Sets Problems

705-805 Level | Statistics and Sets Problems hide tags

T1101

11 Oct 2018, 03:13

7

4

2,871

by: varshas044

11 Oct 2022, 08:05

ER

What is the value of x^2 + y^2 ?

555-605 Level | Algebra

555-605 Level | Algebra hide tags

maxLRok

23 Nov 2012, 07:29

7

6

5,592

by: bumpbot

07 Oct 2022, 08:44

ER

What is the value of |x -3| ? (1) x^2 - 6x = 16 (2) -3 < x < 9

555-605 Level | Absolute Values +2 tags

555-605 Level | Absolute Values, Algebra, Inequalities hide tags

Bunuel

02 Apr 2018, 21:28

7

3,886

by: bumpbot

06 Oct 2022, 10:45

ER

Is the product of x and y greater than the sum of x and y? (1) xy < 0

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

Bunuel

03 Jun 2018, 11:14

7

2

2,994

by: bumpbot

05 Oct 2022, 05:03

ER

SliceCo, a company that sells knives, is structured so that each of it

805+ Level | Word Problems

805+ Level | Word Problems hide tags

bumpbot

17 Jun 2019, 08:24

7

2,447

by: ChanSu

03 Oct 2022, 22:11

ER

The volume of a rectangular box x inches wide, y inches long, and z in

605-655 Level | Geometry

605-655 Level | Geometry hide tags

BillyZ

27 Mar 2017, 01:44

7

4

3,118

by: bumpbot

22 Sep 2022, 04:11

ER

A circle in the XY-plane has its center at the origin. If M is a point

555-605 Level | Coordinate Geometry

555-605 Level | Coordinate Geometry hide tags

Bunuel

06 Nov 2018, 01:44

7

4

3,517

by: bumpbot

17 Sep 2022, 08:12

ER

Is the sum of a certain pair of integers odd?

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

carcass

15 Sep 2022, 02:44

7

5

925

by: av1901

15 Sep 2022, 09:35

ER

In a class, 20 students speak Spanish, 15 speak French, and 15 speak

655-705 Level | Overlapping Sets

655-705 Level | Overlapping Sets hide tags

Bunuel

10 May 2020, 12:05

7

5

7,833

by: bumpbot

11 Sep 2022, 04:59

ER

Is the positive integer z a prime number? (1) z and the square root

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

Bunuel

27 Oct 2021, 04:00

7

4

2,891

by: SaquibHGMATWhiz

29 Aug 2022, 02:06

ER

What is the measure of angle A of hexagon ABCDEF? (1) For hexagon AB

805+ Level | Geometry

805+ Level | Geometry hide tags

amanvermagmat

16 May 2018, 22:23

7

4

1,967

by: dushyant099

25 Aug 2022, 10:29

ER

A team played more than 50 and less than 60 matches in an entire year.

705-805 Level | Arithmetic

705-805 Level | Arithmetic hide tags

amanvermagmat

11 May 2018, 01:52

7

3

1,414

by: SaquibHGMATWhiz

22 Aug 2022, 21:50

ER

A parent established a college fund for his daughter. Each year the pa

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

11 Feb 2020, 02:30

7

4

3,597

by: bumpbot

22 Aug 2022, 11:30

ER

If all of the employees of Company K who worked there last January are

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

rahulms

22 Jan 2010, 07:50

7

5

10,618

by: bumpbot

22 Aug 2022, 08:12

ER

For any positive number n, the function #n represents the value of the

655-705 Level | Functions and Custom Characters

655-705 Level | Functions and Custom Characters hide tags

Bunuel

20 Jan 2022, 02:30

7

4

2,406

by: bumpbot

19 Aug 2022, 06:51

ER

While making a non-stop trip, a bus averaged m mph for the first 5

655-705 Level | Distance and Speed Problems

655-705 Level | Distance and Speed Problems hide tags

EgmatQuantExpert

30 Jul 2018, 21:57

7

3

2,976

by: bumpbot

18 Aug 2022, 05:45

ER

What is the measure, in degrees, of angle BCA in quadrilateral ABCD?

505-555 Level | Geometry

505-555 Level | Geometry hide tags

Bunuel

23 Nov 2019, 07:45

7

12

8,870

by: Bunuel

17 Aug 2022, 07:45

ER

ABCDEF is a regular hexagon with its vertices as A, B, C, D, E , F in

555-605 Level | Geometry

555-605 Level | Geometry hide tags

amanvermagmat

13 Jul 2018, 10:54

7

5

5,352

by: bumpbot

16 Aug 2022, 18:16

What is the perimeter of a parallelogram WXYZ as in the figure above?

605-655 Level | Geometry

605-655 Level | Geometry hide tags

philipssonicare

26 Dec 2018, 03:01

7

3

2,422

by: bumpbot

14 Aug 2022, 02:36

ER

What is the value of a^3+b^3 ?

605-655 Level | Algebra, Exponents

605-655 Level | Algebra, Exponents hide tags

fskilnik

14 Feb 2019, 13:12

7

3

1,988

by: bumpbot

12 Aug 2022, 09:37

ER

Tom is going to move, he has three kinds of boxes: large, medium, and

805+ Level | Word Problems

805+ Level | Word Problems hide tags

Bunuel

30 Dec 2020, 03:00

7

3

1,722

by: bumpbot

11 Aug 2022, 03:47

ER

What is the median number of books purchased per student in a certain

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

Bunuel

24 Mar 2021, 01:30

7

5

3,489

by: bumpbot

04 Aug 2022, 23:40

ER

On a certain fishing boat that catches tuna, wheeled carts

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

xyztroy

08 Mar 2010, 21:41

7

8

3,534

by: KEADM

04 Aug 2022, 10:01

ER

A certain zoo has 288 mammals, 25 percent of which are female. What pe

555-605 Level | Overlapping Sets

555-605 Level | Overlapping Sets hide tags

Bunuel

07 May 2015, 03:30

7

6

4,665

by: bumpbot

01 Aug 2022, 13:25

ER

What is the value of p+q?

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

pushpitkc

15 Nov 2017, 11:03

7

5

7,689

by: bumpbot

01 Aug 2022, 00:41

ER

If x < y < z, is xyz > 0?

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

banksy

09 Mar 2011, 15:01

7

14

7,107

by: bumpbot

16 Jul 2022, 14:48

ER

Is pqrst > 0 ? (1) p - qrst = 0 (2) pqr/st > 0

605-655 Level | Inequalities

605-655 Level | Inequalities hide tags

aarish2102

10 Jul 2022, 06:48

7

3

1,975

by: AndrewN

10 Jul 2022, 12:11

ER

If x is an integer, is x + 1 a factor of 12?

555-605 Level | Multiples and Factors, Number Properties

555-605 Level | Multiples and Factors, Number Properties hide tags

Bunuel

01 Jul 2016, 04:14

7

3

2,427

by: bumpbot

08 Jul 2022, 08:19

ER

In the equation x^2 + bx + c = 0, b and c are constants, and x is a va

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

09 Jun 2021, 04:00

7

4

1,908

by: bumpbot

01 Jul 2022, 23:10

ER

What is the surface area of rectangular solid y? (1) The dimensions of

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

12 May 2021, 02:30

7

5

4,214

by: bumpbot

20 Jun 2022, 10:10

ER

How many 4 member committee can be formed from a group of x men and y

705-805 Level | Combinations

705-805 Level | Combinations hide tags

Bunuel

12 Jan 2022, 06:30

7

3

2,626

by: SaquibHGMATWhiz

16 Jun 2022, 19:20

ER

If a = 3^(b – 1), what is the value of a + b ?

555-605 Level | Algebra, Exponents

555-605 Level | Algebra, Exponents hide tags

Bunuel

04 Nov 2014, 10:26

7

5

7,217

by: bumpbot

22 May 2022, 04:36

ER

Consider 2^3m = n + 1 where n is an integer number. What is a value of

705-805 Level | Exponents

705-805 Level | Exponents hide tags

Bunuel

09 May 2022, 01:30

7

4

1,413

by: souvik19

19 May 2022, 21:31

Data Sufficiency (DS)