GMAT Club Forum

ER

100 Hardest and easiest questions for DS as of April

Bunuel

21 Aug 2015, 03:42

774

19

162,043

by: bumpbot

28 Nov 2023, 14:32

ER

DS Question Directory by Topic and Difficulty

655-705 Level

655-705 Level hide tags

bb

07 Mar 2012, 08:58

1,419

0

448,136

by: bb

07 Mar 2012, 08:58

ER

An electronics store that rents movies rents each of

655-705 Level | Algebra

655-705 Level | Algebra hide tags

Gmatdecoder

30 May 2015, 01:47

10

4

3,160

by: bumpbot

05 Nov 2023, 05:10

ER

A certain pump working at a constant rate is used to

655-705 Level | Work Problems

655-705 Level | Work Problems hide tags

GMATBusters

14 Mar 2020, 19:35

10

9

3,368

by: bumpbot

02 Nov 2023, 23:07

ER

What is the value of the positive number, p?

505-555 Level | Divisibility/Multiples/Factors

505-555 Level | Divisibility/Multiples/Factors hide tags

UB001

15 Jan 2019, 08:19

10

2

7,181

by: bumpbot

31 Oct 2023, 07:00

ER

When a random experiment is conducted, the probability

605-655 Level | Probability

605-655 Level | Probability hide tags

Nums99

03 Aug 2019, 06:20

10

2

3,124

by: bumpbot

31 Oct 2023, 06:52

ER

If x is an integer, is 2^x a factor of 12!?

605-655 Level | Divisibility/Multiples/Factors +2 tags

605-655 Level | Divisibility/Multiples/Factors, Exponents, Number Properties hide tags

Bunuel

02 May 2019, 01:30

10

9

4,842

by: bumpbot

29 Oct 2023, 11:23

ken bought a shirt at a price of d dollars, to which a

805+ Level | Word Problems

805+ Level | Word Problems hide tags

nick13

24 Oct 2023, 14:27

10

2

2,437

by: stne

27 Oct 2023, 05:14

ER

Is x > 0? (1) -2x > 0 (2) x^3 < 0

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

vmelgargalan

21 Mar 2017, 12:29

10

5

11,860

by: bumpbot

21 Oct 2023, 04:04

ER

Susan, Jordan, and Mitchell each purchased a used car.

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

13 Feb 2015, 08:51

10

9

4,058

by: bumpbot

18 Oct 2023, 10:38

ER

What is the standard deviation of the terms in set N?

555-605 Level | Number Properties, Statistics and Sets Problems

555-605 Level | Number Properties, Statistics and Sets Problems hide tags

Bunuel

22 Jun 2021, 01:30

10

6

3,195

by: bumpbot

17 Oct 2023, 12:51

ER

For every 7 basketballs in a gym, there are 3 soccer

555-605 Level | Fractions/Ratios/Decimals

555-605 Level | Fractions/Ratios/Decimals hide tags

EMPOWERgmatRichC

26 Sep 2019, 14:42

10

4

2,257

by: bumpbot

17 Oct 2023, 11:32

ER

Of all the sheets of paper in the tray of Printer A,

805+ Level | Word Problems

805+ Level | Word Problems hide tags

Bunuel

06 Apr 2022, 02:30

10

3

1,889

by: bumpbot

16 Oct 2023, 09:09

ER

One-sixth of the orders placed at a take-out

805+ Level | Word Problems

805+ Level | Word Problems hide tags

Bunuel

05 Oct 2021, 01:30

10

8

2,120

by: ScottTargetTestPrep

14 Oct 2023, 08:47

ER

If (x-3)(x+2) = 0, then what is the value of x? (1)

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Russ19

22 Feb 2020, 10:43

10

7

5,316

by: AVARGUR

09 Oct 2023, 04:06

ER

What is the area of square ABCD, as shown in the

605-655 Level | Geometry

605-655 Level | Geometry hide tags

AbdurRakib

04 Aug 2016, 10:52

10

5,483

by: bumpbot

08 Oct 2023, 11:34

ER

In the xy-plane, the line K passes through a point

605-655 Level | Coordinate Geometry

605-655 Level | Coordinate Geometry hide tags

MathRevolution

29 Jun 2018, 01:16

10

3

2,196

by: bumpbot

07 Oct 2023, 13:16

ER

There is an arithmetic sequence An where n is a

605-655 Level | Sequences

605-655 Level | Sequences hide tags

MathRevolution

08 Nov 2016, 02:15

10

8

2,865

by: bumpbot

06 Oct 2023, 03:21

ER

If x and y are integers, is (x-y)^2 > (x+y)^2?

705-805 Level | Absolute Values, Inequalities

705-805 Level | Absolute Values, Inequalities hide tags

BrentGMATPrepNow

22 Feb 2020, 10:05

10

3

2,390

by: bumpbot

04 Oct 2023, 10:10

A certain 4-liter solution of water, vinegar, and

Sub 505 Level | Fractions/Ratios/Decimals

Sub 505 Level | Fractions/Ratios/Decimals hide tags

Brant22

19 Apr 2019, 04:08

10

5

2,574

by: bumpbot

04 Oct 2023, 01:57

ER

Is x negative? (1) |1 - x| < 1 (2) |1 + x| > 1

605-655 Level | Absolute Values, Inequalities

605-655 Level | Absolute Values, Inequalities hide tags

Bunuel

11 Aug 2017, 02:48

10

3

3,200

by: Bunuel

01 Oct 2023, 02:50

ER

In the coordinate plane, is the x-intercept of the

555-605 Level | Coordinate Geometry

555-605 Level | Coordinate Geometry hide tags

Bunuel

07 Jun 2023, 04:15

10

1

1,458

by: Guntabulla

30 Sep 2023, 08:08

ER

What is the value of ∠PRB ?

705-805 Level | Geometry

705-805 Level | Geometry hide tags

Bunuel

03 May 2020, 09:31

10

3

2,479

by: bumpbot

26 Sep 2023, 23:38

ER

What is the value of x?

605-655 Level | Algebra

605-655 Level | Algebra hide tags

1, 2

Bunuel

05 Mar 2015, 09:31

10

20

4,708

by: bumpbot

26 Sep 2023, 06:44

ER

List A contains x1, x2, ..., x10; list B contains y1,

605-655 Level | Remainders

605-655 Level | Remainders hide tags

Bunuel

30 May 2022, 09:41

10

2

2,829

by: SaquibHGMATWhiz

22 Sep 2023, 23:11

ER

What is the value of x?

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

07 Jul 2015, 01:54

10

8

4,075

by: bumpbot

20 Sep 2023, 10:25

ER

A certain 5-liter solution of floor cleaner consists

Sub 505 Level | Mixture Problems

Sub 505 Level | Mixture Problems hide tags

Bunuel

13 Feb 2021, 09:07

10

3

4,056

by: bumpbot

18 Sep 2023, 22:31

ER

A certain shop only sells items for a whole number of

655-705 Level | Word Problems

655-705 Level | Word Problems hide tags

Bunuel

06 Apr 2022, 07:30

10

2

1,713

by: bumpbot

10 Sep 2023, 08:39

ER

Is rs/(r + s) > 1/2 ? (1) r > 1 and s > 1 (2)

605-655 Level | Inequalities

605-655 Level | Inequalities hide tags

Bunuel

17 Jan 2020, 02:42

10

3

3,925

by: Bunuel

09 Sep 2023, 11:36

ER

What percentage of the agents at Best Be Safe

655-705 Level | Overlapping Sets

655-705 Level | Overlapping Sets hide tags

Bunuel

19 Dec 2019, 03:39

10

3

3,420

by: bumpbot

01 Sep 2023, 20:37

ER

What is the value of (8a + a - b)/(a - b)?

655-705 Level | Algebra

655-705 Level | Algebra hide tags

Bunuel

07 Dec 2020, 08:45

10

3

1,062

by: chetan2u

01 Sep 2023, 05:58

ER

An investment grows at a fixed annual rate of 10%. If

705-805 Level | Percent and Interest Problems

705-805 Level | Percent and Interest Problems hide tags

RenB

30 Aug 2023, 18:14

10

2

1,018

by: DmitryFarber

31 Aug 2023, 14:28

ER

If x > 0, y > 0, and a ≠ y, is (x − a)/(y

805+ Level | Inequalities

805+ Level | Inequalities hide tags

Bunuel

06 Oct 2021, 06:30

10

4

2,090

by: bumpbot

31 Aug 2023, 13:36

ER

If x and y are integers, is xy odd ? (1) x^y is odd

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

Bunuel

08 Sep 2021, 06:30

10

8

2,872

by: bumpbot

31 Aug 2023, 11:11

ER

If A, B, and C are positive integers and ABC^(1/2) =

655-705 Level | Divisibility/Multiples/Factors, Number Properties

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

Bunuel

24 Dec 2020, 01:15

10

7

2,294

by: bumpbot

29 Aug 2023, 11:45

ER

If Car X followed Car Y across a certain bridge that

705-805 Level | Word Problems, Work Problems

705-805 Level | Word Problems, Work Problems hide tags

GMATBusters

11 Apr 2020, 18:56

10

16

3,182

by: bumpbot

28 Aug 2023, 09:07

ER

If a, b, c, and d denote positive integers in the

505-555 Level | Algebra, Arithmetic

505-555 Level | Algebra, Arithmetic hide tags

Bunuel

23 May 2020, 08:22

10

6

5,883

by: bumpbot

28 Aug 2023, 04:47

ER

Of the marbles in a box, 2/5 are blue, 1/3 are red,

705-805 Level | Fractions/Ratios/Decimals, Word Problems

705-805 Level | Fractions/Ratios/Decimals, Word Problems hide tags

Gmatprep998

10 May 2019, 22:22

10

4

5,292

by: bumpbot

24 Aug 2023, 11:18

ER

If m = (3^x)^(2+3+4+6) and n = (3^y)^3, is m/n > 1 ?

805+ Level | Algebra, Exponents

805+ Level | Algebra, Exponents hide tags

Nikhil

23 Sep 2018, 06:07

10

3

2,114

by: deepak.brijendra

23 Aug 2023, 22:17

ER

The New Oxnard Resort and Spa will hire 12 individuals

705-805 Level | Word Problems

705-805 Level | Word Problems hide tags

Bunuel

22 Jan 2021, 01:15

10

2

1,677

by: m7runner

21 Aug 2023, 18:54

ER

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

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

Bunuel

23 Sep 2018, 21:52

10

5

10,252

by: bumpbot

17 Aug 2023, 10:49

ER

If p and x are integers, is x divisible by 5 ?

555-605 Level | Divisibility/Multiples/Factors

555-605 Level | Divisibility/Multiples/Factors hide tags

enigma123

11 Feb 2012, 18:54

10

8

4,085

by: bumpbot

13 Aug 2023, 05:45

ER

Is Quadrilateral ABCD a rectangle? (1) A, B, C, D are

705-805 Level | Geometry

705-805 Level | Geometry hide tags

amanvermagmat

20 Nov 2018, 10:54

10

4

1,704

by: bumpbot

12 Aug 2023, 11:45

ER

John is trying to get from point A to point C, which

605-655 Level | Distance Problems, Geometry

605-655 Level | Distance Problems, Geometry hide tags

Bunuel

23 Mar 2020, 01:30

10

9

3,576

by: bumpbot

12 Aug 2023, 05:42

ER

If a, b and c are all positive integers, is abc an

705-805 Level | Number Properties

705-805 Level | Number Properties hide tags

ezinis

30 Dec 2010, 21:34

10

6

4,517

by: EMPOWERgmatRichC

07 Aug 2023, 15:48

ER

In triangle PQR, the measure of angle P is 30 more than

505-555 Level | Geometry

505-555 Level | Geometry hide tags

rite2deepti

26 Nov 2010, 13:11

10

5

23,977

by: bumpbot

05 Aug 2023, 10:11

ER

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

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

EgmatQuantExpert

27 Feb 2018, 10:20

10

4

3,759

by: bumpbot

03 Aug 2023, 21:17

ER

What is the units digit of x² - y² ?

705-805 Level | Algebra, Divisibility/Multiples/Factors

705-805 Level | Algebra, Divisibility/Multiples/Factors hide tags

BrentGMATPrepNow

14 Sep 2022, 07:20

10

5

1,977

by: deepak.brijendra

31 Jul 2023, 11:55

ER

If x is a non−zero number, is x <|x|^x?

705-805 Level | Absolute Values +2 tags

705-805 Level | Absolute Values, Exponents, Inequalities hide tags

siddharthkapoor

11 Oct 2019, 01:15

10

3

2,497

by: Oppenheimer1945

30 Jul 2023, 03:06

ER

In quadrilateral ABCD, what is the value of angle ADC?

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

Bunuel

19 Oct 2020, 00:15

10

5

5,132

by: bumpbot

29 Jul 2023, 18:29

ER

At least 200 employees at a certain company play

705-805 Level | Overlapping Sets

705-805 Level | Overlapping Sets hide tags

Bunuel

19 Dec 2019, 02:47

10

3

2,114

by: bumpbot

27 Jul 2023, 10:13

ER

If p and q are non-zero integers such that |p| + |q| =

655-705 Level | Absolute Values

655-705 Level | Absolute Values hide tags

ShankSouljaBoi

26 Oct 2020, 14:38

10

4

3,053

by: bumpbot

27 Jul 2023, 01:09

Data Sufficiency (DS)