GMAT Club Forum

ER

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

Bunuel

25 Oct 2022, 08:11

55

7

24,582

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

775

19

162,766

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

bb

07 Mar 2012, 08:58

1,422

0

449,151

by: bb

07 Mar 2012, 08:58

ER

If |a + 1| =|b - 1|, what is the value of a - b? (1) ab > 0 (2) a/b-1

705-805 Level | Absolute Values, Inequalities

705-805 Level | Absolute Values, Inequalities hide tags

Bunuel

12 Jun 2023, 06:15

5

2

983

by: Bunuel

02 Jul 2023, 09:31

ER

Equilateral triangle BDF is inscribed in equilateral triangle ACE, as

705-805 Level | Geometry

705-805 Level | Geometry hide tags

GMATBusters

13 Oct 2018, 10:34

5

6

2,125

by: bumpbot

04 Jul 2023, 18:05

ER

If y is not equal to zero, is ax > y? (1) a = -y = |x| (2) a < 1

805+ Level | Inequalities

805+ Level | Inequalities hide tags

Bunuel

22 Dec 2016, 02:35

5

7

1,770

by: bumpbot

05 Jul 2023, 08:07

In a sequence S, each term, after the first term, is obtained by

805+ Level | Sequences

805+ Level | Sequences hide tags

TBT

15 Feb 2023, 21:36

5

3

1,613

by: andrenoble

08 Jul 2023, 04:34

ER

If n is a positive integer, what is the remainder when (n^2 - 1) is di

655-705 Level | Multiples and Factors, Remainders

655-705 Level | Multiples and Factors, Remainders hide tags

Bunuel

07 Apr 2021, 09:00

5

3

1,928

by: bumpbot

09 Jul 2023, 07:40

ER

At a restaurant, a group of friends ordered four main dishes and three

705-805 Level | Min-Max Problems

705-805 Level | Min-Max Problems hide tags

sm1510

07 Dec 2021, 05:57

5

3

2,243

by: bumpbot

10 Jul 2023, 07:18

ER

If n > 0, is (4^n + 1) divisible by 5?

655-705 Level | Algebra +2 tags

655-705 Level | Algebra, Exponents, Multiples and Factors hide tags

Bunuel

26 Sep 2019, 04:37

5

6

1,893

by: bumpbot

10 Jul 2023, 22:40

ER

Determine whether z > 0?

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

rn1112

24 Jun 2023, 23:22

5

884

by: Bunuel

11 Jul 2023, 09:15

ER

If X = 373p * 426q, where p and q are positive integers, what is the u

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Kritisood

13 Apr 2020, 08:08

5

2

1,815

by: bumpbot

12 Jul 2023, 05:36

ER

A bag contains blueberry candies, each weighing 9 grams, and mango can

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

Bunuel

01 Jul 2018, 21:18

5

3

1,516

by: bumpbot

12 Jul 2023, 09:05

ER

Does a = b? (1) a/b = b/a (2) (a - b)^2 = a^2 - b^2

655-705 Level | Algebra

655-705 Level | Algebra hide tags

Bunuel

12 Jul 2023, 01:30

5

2

871

by: zhanbo

12 Jul 2023, 14:48

If X is a positive integer, is X odd? (1) X = 16*Y + 5, where Y is a

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

amanvermagmat

02 Apr 2018, 05:06

5

1,692

by: bumpbot

13 Jul 2023, 07:22

ER

What is the total number of employees in the personnel and data proces

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

Bunuel

19 Sep 2022, 05:58

5

1,558

by: amishag

13 Jul 2023, 18:24

ER

Is p > q? (1) p^3 > q^3 (2) p - q > 0

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

Bunuel

02 Oct 2020, 00:00

5

3

1,376

by: bumpbot

15 Jul 2023, 05:20

ER

In a class of 30 students, Emma secured the third rank among the girls

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

nailin16

27 Nov 2016, 22:15

5

2

3,925

by: bumpbot

17 Jul 2023, 01:06

ER

Roger distributed a total investment of $1000 between mutual funds A

705-805 Level | Percent and Interest Problems, Word Problems

705-805 Level | Percent and Interest Problems, Word Problems hide tags

Bunuel

29 Dec 2022, 10:00

5

3

1,452

by: Ritwik_Basu

19 Jul 2023, 19:41

ER

Is (m^(1/n))^(1/2) an integer? (1) m = n + 14 (2) m = 5n + 6

555-605 Level | Algebra, Roots

555-605 Level | Algebra, Roots hide tags

Bunuel

06 Sep 2019, 10:52

5

2

2,354

by: JeffTargetTestPrep

23 Jul 2023, 06:13

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

2,050

by: bumpbot

25 Jul 2023, 23:59

ER

Is a > (3b)/2, where a and b are real numbers? (1) b < a/2 (2) a and

705-805 Level | Inequalities, Number Properties

705-805 Level | Inequalities, Number Properties hide tags

amanvermagmat

23 Jul 2018, 21:11

5

3

1,749

by: bumpbot

27 Jul 2023, 04:59

ER

A certain company that sells only cars and trucks reported that in 200

655-705 Level | Percent and Interest Problems, Word Problems

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

honchos

04 Oct 2013, 11:08

5

6

4,558

by: bumpbot

31 Jul 2023, 21:16

ER

If n is positive, is n an integer?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

24 Sep 2015, 22:33

5

11

4,278

by: bumpbot

04 Aug 2023, 11:05

ER

If (x−2.5)(x+0.5)=4, what is the value of x?

705-805 Level | Algebra

705-805 Level | Algebra hide tags

Bunuel

25 Feb 2021, 01:15

5

8

2,606

by: bumpbot

05 Aug 2023, 01:16

ER

If AB = 5cm, is the perimeter △ABC > 20cm? (1) BC = 13cm (2) 10cm < A

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

24 Nov 2021, 07:00

5

3

2,338

by: aman_kumar

06 Aug 2023, 02:12

If N is a single digit integer and M>0, what is the value of M?

555-605 Level | Fractions and Ratios

555-605 Level | Fractions and Ratios hide tags

stonecold

18 Nov 2016, 23:36

5

2

1,870

by: bumpbot

06 Aug 2023, 09:05

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

1,951

by: bumpbot

08 Aug 2023, 05:26

ER

If n ≠ 0 and n ≠ 1

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

shridhar786

27 May 2019, 23:28

5

3

1,795

by: bumpbot

08 Aug 2023, 07:54

ER

If ab < 7, is b < 1?

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

BabySmurf

17 Jan 2014, 04:25

5

3

4,829

by: bumpbot

10 Aug 2023, 12:10

ER

Until this coming April, the price of all Albanian products will equal

655-705 Level | Percent and Interest Problems

655-705 Level | Percent and Interest Problems hide tags

DisciplinedPrep

26 Aug 2020, 23:32

5

2

1,624

by: bumpbot

12 Aug 2023, 12:25

ER

Is x greater than 75 percent of y ?

Sub 505 Level | Arithmetic, Percent and Interest Problems

Sub 505 Level | Arithmetic, Percent and Interest Problems hide tags

GMATBusters

31 Oct 2018, 08:34

5

3

4,444

by: bumpbot

12 Aug 2023, 18:53

ER

Is 143/z an integer?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Farina

18 Feb 2020, 23:10

5

2

3,122

by: utkrist97

17 Aug 2023, 01:26

ER

In the xy - plane, at what point does the graph of

705-805 Level | Coordinate Geometry

705-805 Level | Coordinate Geometry hide tags

Kaushik786

11 Mar 2021, 23:21

5

2

1,514

by: bumpbot

19 Aug 2023, 20:29

ER

What is the cost of 10 burgers and 8 sandwich in dollars?

655-705 Level | Algebra +4 tags

655-705 Level | Algebra, Fractions and Ratios, Multiples and Factors, Number Properties, Word Problems hide tags

chetan2u

05 Nov 2021, 22:33

5

4

1,656

by: Sonia2023

20 Aug 2023, 21:04

ER

What is the remainder when n + 7 is divided by 8?

555-605 Level | Multiples and Factors

555-605 Level | Multiples and Factors hide tags

Bunuel

14 Jan 2022, 02:30

5

4

1,392

by: bumpbot

21 Aug 2023, 07:50

ER

What is the greatest common divisor of positive integers x and y?

555-605 Level | Multiples and Factors, Number Properties

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

Bunuel

22 Aug 2023, 01:30

5

2

746

by: chetan2u

22 Aug 2023, 23:07

ER

Each of the 25 books on bookshelf X is thinner than each of the 25 boo

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

Bunuel

18 Jun 2022, 05:30

5

2

1,893

by: bumpbot

24 Aug 2023, 23:50

ER

Is x a factor of y ?

805+ Level | Multiples and Factors

805+ Level | Multiples and Factors hide tags

GMATBusters

24 Oct 2020, 19:01

5

17

3,096

by: bumpbot

25 Aug 2023, 03:36

ER

Is (x - y)^2 =100 ? (1) x^2 + y^2 = 52 (2) x + y = 2

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

25 Aug 2023, 01:30

5

2

707

by: sanchitb23

25 Aug 2023, 08:50

ER

A chocolate store has n boxes, and each box has a distinct number of c

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

RenB

08 Aug 2023, 18:04

5

6

1,241

by: Bunuel

26 Aug 2023, 02:03

ER

If a and b are integers, is ab odd? (1) b = a + 2 (2) b/a is an odd is

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

Bunuel

15 Nov 2018, 05:13

5

3,263

by: hirakrintu

26 Aug 2023, 02:37

ER

If x and y are positive integers, then what is the value of x?

705-805 Level | Remainders

705-805 Level | Remainders hide tags

Bunuel

08 Apr 2021, 12:00

5

3

1,420

by: bumpbot

31 Aug 2023, 04:25

ER

Janet purchased a house and later sold it at a price that was greater

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

09 Aug 2023, 05:00

5

3

3,509

by: JeffTargetTestPrep

31 Aug 2023, 07:35

ER

Is the median of List A greater than the median of List B?

805+ Level | Statistics and Sets Problems

805+ Level | Statistics and Sets Problems hide tags

Bunuel

24 Mar 2021, 01:30

5

4

1,893

by: bumpbot

01 Sep 2023, 11:56

ER

Is x > y? (1) 0 < x < 0.75 (2) 0.25 < y < 1.0

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

GMATBusters

26 Nov 2018, 08:03

5

2

4,146

by: bumpbot

02 Sep 2023, 17:06

ER

Is m > n?

605-655 Level | Inequalities

605-655 Level | Inequalities hide tags

Bunuel

18 Jun 2015, 02:42

5

7

3,984

by: bumpbot

03 Sep 2023, 08:11

ER

A, B and C receive a salary. Salary of A is what percent less than sal

605-655 Level | Arithmetic, Percent and Interest Problems

605-655 Level | Arithmetic, Percent and Interest Problems hide tags

amanvermagmat

06 Apr 2018, 05:13

5

3

1,936

by: bumpbot

05 Sep 2023, 23:46

ER

The decimal representation of the number n is 0.ab where a and b are d

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

DebbieChats

01 Feb 2019, 04:15

5

6

2,310

by: bumpbot

06 Sep 2023, 03:54

ER

Set S has a range of p and the largest number in set S is v. Set T has

705-805 Level | Statistics and Sets Problems

705-805 Level | Statistics and Sets Problems hide tags

Bunuel

27 May 2018, 10:27

5

2

1,849

by: bumpbot

06 Sep 2023, 06:16

ER

Is xy < 1? (1) |x|y ≠ x|y| (2) (x − y)^2/(x + y)^2 = 1

655-705 Level | Absolute Values, Inequalities

655-705 Level | Absolute Values, Inequalities hide tags

Shrey08

01 Jun 2021, 08:33

5

2

1,936

by: bumpbot

12 Sep 2023, 12:01

ER

Is x positive number? (1) |x + 4| = 4x – 3 (2) |x + 2| = 2x – 1

655-705 Level | Absolute Values

655-705 Level | Absolute Values hide tags

GMATinsight

07 Apr 2021, 21:59

5

3

1,188

by: bumpbot

12 Sep 2023, 22:04

ER

Is a = b? (1) |a| = |b| (2) a = 1

505-555 Level | Absolute Values, Algebra

505-555 Level | Absolute Values, Algebra hide tags

Bunuel

14 Sep 2023, 08:45

5

1

764

by: unraveled

14 Sep 2023, 09:10

Data Sufficiency (DS)