GMAT Club Forum

ER

100 Hardest and easiest questions for DS as of April

Bunuel

21 Aug 2015, 03:42

774

19

162,128

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

1,420

0

448,281

by: bb

07 Mar 2012, 08:58

ER

Is the product ny greater than 0 ? (1) n is between

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

taniad

10 Oct 2018, 03:15

19

8

17,888

by: bumpbot

18 Sep 2023, 17:02

ER

In the xy-plane, the line k passes through the origin

605-655 Level | Coordinate Geometry

605-655 Level | Coordinate Geometry hide tags

kilukilam

26 Jul 2010, 11:28

336

13

57,788

by: Kinshook

18 Sep 2023, 21:13

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

4,060

by: bumpbot

18 Sep 2023, 22:31

ER

Is xy positive? (1) (x-y)^2 = 8 (2) (x+y)^2 = 10

555-605 Level | Algebra, Inequalities

555-605 Level | Algebra, Inequalities hide tags

Bunuel

26 May 2019, 04:22

8

7

4,663

by: chetan2u

18 Sep 2023, 23:09

ER

If x and y are integers and xy does not equal 0, is xy

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

Bunuel

15 Oct 2014, 16:49

46

10

13,567

by: KarishmaB

19 Sep 2023, 00:09

ER

There were initially no black marbles in a jar.

605-655 Level | Probability

605-655 Level | Probability hide tags

marcodonzelli

06 Feb 2008, 00:29

33

12

13,543

by: bumpbot

19 Sep 2023, 01:26

ER

Is x ≤ 3? (1) 6x ≤ 24 (2) 3x + 1 ≥ 12

505-555 Level | Inequalities

505-555 Level | Inequalities hide tags

Bunuel

23 Feb 2022, 08:30

1

2

1,605

by: nasgmatbag

19 Sep 2023, 01:57

ER

If p and n are positive integers and p > n, what is

705-805 Level | Remainders

705-805 Level | Remainders hide tags

1, 2

BANON

23 Feb 2012, 08:10

551

29

92,073

by: bumpbot

19 Sep 2023, 02:15

ER

What is the value of a? (1) 5 < a < 7 (2) a^2 =

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

19 Sep 2023, 01:30

2

1

655

by: GMATinsight

19 Sep 2023, 03:43

ER

What is the value of ab ? (1) a^2 + b^2 = 52 (2) a + b

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

19 Sep 2023, 01:30

2

1

700

by: GMATinsight

19 Sep 2023, 03:47

ER

What is the remainder when the positive integer n is

655-705 Level | Remainders

655-705 Level | Remainders hide tags

reply2spg

10 May 2009, 21:09

103

11

29,346

by: bumpbot

19 Sep 2023, 07:15

ER

If an ≠ 0 and n is a positive integer, is n odd?

705-805 Level | Exponents +2 tags

705-805 Level | Exponents, Inequalities, Number Properties hide tags

p2bhokie

12 Oct 2014, 13:14

79

14

15,033

by: bumpbot

19 Sep 2023, 07:47

ER

If x and y are positive, is x^2 > y ? (1) x >

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

Bunuel

19 Dec 2019, 02:45

6

4

3,145

by: bumpbot

19 Sep 2023, 09:22

ER

If abc 0, is a < b < c ? (1) 1/c < 1/b <

705-805 Level | Inequalities

705-805 Level | Inequalities hide tags

ashutoshbarawkar

04 Aug 2014, 18:40

78

19

19,862

by: hdixit

19 Sep 2023, 09:34

ER

Are the integers q, r and s consecutive?

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

bewakoof

09 Jan 2006, 23:18

34

9

10,868

by: bumpbot

19 Sep 2023, 09:36

ER

If m and n are both two digit numbers and m - n = 11x,

655-705 Level | Divisibility/Multiples/Factors, Fractions/Ratios/Decimals

655-705 Level | Divisibility/Multiples/Factors, Fractions/Ratios/Decimals hide tags

kashishh

30 May 2012, 13:36

32

9

15,219

by: bumpbot

19 Sep 2023, 09:41

ER

In multiplication of the two digit numbers wx and cx,

805+ Level | Arithmetic, Number Properties

805+ Level | Arithmetic, Number Properties hide tags

Bunuel

11 Apr 2018, 09:09

68

6

6,110

by: bumpbot

19 Sep 2023, 09:48

ER

Math Revolution and GMAT Club Contest! There is a

605-655 Level | Sequences

605-655 Level | Sequences hide tags

1, 2

Bunuel

05 Dec 2015, 08:52

46

37

6,854

by: bumpbot

19 Sep 2023, 10:50

what is the median price of the cars produced through

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

ABHISHEKRYU

29 Apr 2018, 01:29

6

2

1,788

by: bumpbot

19 Sep 2023, 12:50

ER

Is a^2 > b^2 ? (1) a + b = 4 (2) a > b

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

ABHISHEKRYU

05 May 2018, 01:05

5

3

1,663

by: bumpbot

19 Sep 2023, 14:25

ER

If z is a positive integer, is the remainder of z

555-605 Level | Remainders

555-605 Level | Remainders hide tags

taha1234

07 Jul 2021, 00:39

3

4

2,400

by: bumpbot

19 Sep 2023, 18:28

ER

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

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

ashiima

10 Dec 2011, 17:52

108

13

15,613

by: bumpbot

19 Sep 2023, 20:16

ER

If xyz < 0, is x < 0 ?

605-655 Level | Inequalities

605-655 Level | Inequalities hide tags

Bunuel

27 Jun 2014, 10:21

108

10

14,810

by: KarishmaB

19 Sep 2023, 21:41

ER

Quick Sell Outlet sold a total of 40 televisions, each

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

1, 2

bulletpoint

14 Oct 2013, 08:51

585

21

78,485

by: Pankajkm

20 Sep 2023, 01:39

ER

What is the value of y ?

605-655 Level | Algebra

605-655 Level | Algebra hide tags

KGump

07 Oct 2017, 08:50

5

10

2,729

by: bumpbot

20 Sep 2023, 03:02

ER

What is the hundredths digit in the decimal expression

705-805 Level | Fractions/Ratios/Decimals, Number Properties

705-805 Level | Fractions/Ratios/Decimals, Number Properties hide tags

rxs0005

15 Nov 2010, 16:38

29

11

7,727

by: bumpbot

20 Sep 2023, 04:30

ER

How many of the 42 people in a group are employed

505-555 Level | Overlapping Sets

505-555 Level | Overlapping Sets hide tags

sandranjeim

17 Apr 2010, 05:34

83

7

27,489

by: bumpbot

20 Sep 2023, 05:34

ER

Points (a, b) and (c, d) lie on line L in the

605-655 Level | Coordinate Geometry

605-655 Level | Coordinate Geometry hide tags

Bunuel

09 Feb 2015, 06:36

32

13

8,924

by: bumpbot

20 Sep 2023, 06:58

ER

Is x < 0 ? (1) x^3 < x^2 (2) x^3 < x^4

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

banksy

01 Mar 2011, 10:51

15

7

15,482

by: bumpbot

20 Sep 2023, 07:01

ER

What is the value of a^4 - b^4 ? (1) a = 3 (2) b = a

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

04 Mar 2022, 02:30

7

6

1,659

by: bumpbot

20 Sep 2023, 09:33

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

4,079

by: bumpbot

20 Sep 2023, 10:25

ER

Is x > y? (1) x^2 > y (2) √x < y

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

dvinoth86

19 Feb 2012, 08:00

48

14

15,280

by: Bunuel

20 Sep 2023, 10:35

ER

If 2ab is a 3 digit integer, is 2ab divisible by 3?

555-605 Level | Divisibility/Multiples/Factors

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

Bunuel

19 Sep 2023, 05:45

1

420

by: stne

20 Sep 2023, 11:37

ER

If x and y are positive integers and x < y, what is

655-705 Level | Divisibility/Multiples/Factors

655-705 Level | Divisibility/Multiples/Factors hide tags

Bunuel

20 Sep 2023, 02:18

2

1

627

by: gmatophobia

20 Sep 2023, 13:14

ER

If x^2 - y^2 = 1, what is the value of x? (1) x + y =

705-805 Level | Algebra

705-805 Level | Algebra hide tags

Bunuel

20 Sep 2023, 08:15

1

567

by: gmatophobia

20 Sep 2023, 14:24

ER

What percent of the employees of Company X are

505-555 Level | Fractions/Ratios/Decimals, Percent and Interest Problems

505-555 Level | Fractions/Ratios/Decimals, Percent and Interest Problems hide tags

Bunuel

06 Dec 2017, 04:11

27

5

9,750

by: bumpbot

20 Sep 2023, 18:38

ER

GMAT Club World Cup 2022 (DAY 10): Is the sum of four

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

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

1, 2

Bunuel

22 Jul 2022, 08:00

32

28

2,827

by: bumpbot

20 Sep 2023, 19:25

ER

What is the remainder when the positive integer x is

555-605 Level | Remainders

555-605 Level | Remainders hide tags

mybudgie

28 Oct 2010, 21:16

136

14

56,749

by: MonishBhawale

20 Sep 2023, 21:43

ER

Is u > w? (1) u = w (2) w = u

705-805 Level | Absolute Values

705-805 Level | Absolute Values hide tags

Bunuel

20 Sep 2023, 05:15

2

1

653

by: chetan2u

20 Sep 2023, 21:46

ER

Four points that form a polygon lie on the

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

mist3rh

12 Mar 2012, 07:07

13

3

5,726

by: bumpbot

20 Sep 2023, 22:46

ER

Is (y - 3x)/(y - 2x) > 1?

805+ Level | Inequalities

805+ Level | Inequalities hide tags

BrentGMATPrepNow

30 Jan 2017, 10:11

45

8

5,988

by: bumpbot

21 Sep 2023, 01:16

ER

Is x positive? (1) 1/(x + 1) < 1 (2) (x - 1) is a

555-605 Level | Inequalities

555-605 Level | Inequalities hide tags

jayoptimist

28 Jul 2012, 19:39

72

10

18,579

by: bumpbot

21 Sep 2023, 02:03

ER

If p is a prime number greater than 2, what is the

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

1, 2

aljatar

28 Mar 2010, 05:56

131

20

56,813

by: bumpbot

21 Sep 2023, 04:56

ER

Is |x + y| = |x| + |y|? (1) xy > 0 (2) x < 0

555-605 Level | Absolute Values, Inequalities

555-605 Level | Absolute Values, Inequalities hide tags

Bunuel

21 Sep 2023, 05:15

1

624

by: gmatophobia

21 Sep 2023, 05:27

ER

What is the sum of the remainders when n positive

655-705 Level | Number Properties, Remainders

655-705 Level | Number Properties, Remainders hide tags

Bunuel

04 May 2022, 01:30

4

3

1,801

by: bumpbot

21 Sep 2023, 06:58

ER

The function y=px^2-4x+q in the x-y plane attains a

605-655 Level | Functions and Custom Characters

605-655 Level | Functions and Custom Characters hide tags

MathRevolution

08 Jan 2018, 01:26

38

10

7,385

by: NotFine233

21 Sep 2023, 07:08

ER

If the length of Amanda's membership was rounded up to

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

avohden

10 Oct 2013, 20:16

4

2,721

by: bumpbot

21 Sep 2023, 07:44

ER

Tim and Glenn are running laps around a circular

555-605 Level | Distance Problems

555-605 Level | Distance Problems hide tags

Bunuel

29 Feb 2016, 10:54

40

16

8,931

by: bumpbot

21 Sep 2023, 07:52

ER

Is n/18 an integer? (1) 5n/18 is an integer. (2) 3n/18

805+ Level | Divisibility/Multiples/Factors, Number Properties

805+ Level | Divisibility/Multiples/Factors, Number Properties hide tags

1, 2

shinewine

29 Aug 2006, 14:07

301

21

43,291

by: bumpbot

21 Sep 2023, 10:18

The integer x is how much greater than 3?

Sub 505 Level | Exponents, Inequalities

Sub 505 Level | Exponents, Inequalities hide tags

carcass

31 Oct 2018, 09:58

3

4,673

by: bumpbot

21 Sep 2023, 10:44

Data Sufficiency (DS)