GMAT Club Forum

ER

100 Hardest and easiest questions for PS as of April

655-705 Level

655-705 Level hide tags

1, 2

Bunuel

21 Aug 2015, 03:49

973

22

257,480

by: bb

30 Mar 2024, 10:13

ER

GMAT PS Question Directory by Topic & Difficulty

505-555 Level +6 tags

505-555 Level, 555-605 Level, 605-655 Level, 655-705 Level, 705-805 Level, 805+ Level, Sub 505 Level hide tags

bb

22 Feb 2012, 11:27

2,853

0

1,181,658

by: bb

22 Feb 2012, 11:27

ER

If x^2 – 1 ≤ 8, what is the smallest real value x

505-555 Level | Inequalities

505-555 Level | Inequalities hide tags

Bunuel

24 Nov 2021, 07:15

3

758

by: ElninoEffect

28 Nov 2021, 07:46

ER

If x^2 > x^3 >x, which of the following is NOT

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

Bunuel

23 Nov 2021, 09:30

1

5

963

by: ElninoEffect

28 Nov 2021, 07:41

ER

3^q is a factor of (300!/100!) where q is a positive

655-705 Level | Exponents

655-705 Level | Exponents hide tags

Bunuel

25 Jun 2019, 03:18

30

5

5,240

by: bumpbot

27 Nov 2021, 22:49

ER

The number of real roots of the equation 2^(2x^2 - 7x

555-605 Level | Algebra, Exponents

555-605 Level | Algebra, Exponents hide tags

Bunuel

24 Nov 2021, 08:15

1

2

2,753

by: Showmeyaa

27 Nov 2021, 06:22

ER

On a certain test, each question after the first

555-605 Level | Percent and Interest Problems

555-605 Level | Percent and Interest Problems hide tags

Bunuel

24 Nov 2021, 07:45

1

732

by: Showmeyaa

27 Nov 2021, 05:55

ER

How many integer values of n satisfy the inequality |3

555-605 Level | Absolute Values, Inequalities

555-605 Level | Absolute Values, Inequalities hide tags

Bunuel

11 Dec 2019, 03:13

10

3

6,210

by: bumpbot

27 Nov 2021, 04:27

ER

Which of the following is equal to 1⁄5 of 0.02

555-605 Level | Arithmetic

555-605 Level | Arithmetic hide tags

Bunuel

10 Jan 2016, 08:04

5

5,058

by: GmatKnightTutor

26 Nov 2021, 23:53

ER

Anna enjoys dinner at a restaurant in Washington,

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

26 Nov 2021, 08:15

2

786

by: Sajal2408

26 Nov 2021, 23:01

ER

Find the least number which, when increased by 119, is

555-605 Level | Divisibility/Multiples/Factors

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

Bunuel

26 Nov 2021, 09:45

2

966

by: VIGHNESHKAMATH

26 Nov 2021, 21:44

ER

If g(x) = 2x^2 + 20, what is g(21)?

Sub 505 Level | Functions and Custom Characters

Sub 505 Level | Functions and Custom Characters hide tags

Bunuel

24 Nov 2021, 05:45

3

871

by: Kinshook

26 Nov 2021, 17:32

ER

Given the formula T = 2pi(r^3/(GX))^(1/2). If T is

655-705 Level | Algebra

655-705 Level | Algebra hide tags

Bunuel

26 Nov 2021, 03:45

1

882

by: ElninoEffect

26 Nov 2021, 12:58

ER

In the above figure, if PR/PQ = PQ/RQ, then PQ/QR = ?

805+ Level | Algebra +2 tags

805+ Level | Algebra, Fractions/Ratios/Decimals, Geometry hide tags

Bunuel

03 May 2020, 10:41

32

5

4,512

by: bumpbot

26 Nov 2021, 11:41

ER

Walking at 4/7th of his usual speed, Ramu gets late by

505-555 Level | Distance Problems

505-555 Level | Distance Problems hide tags

Bunuel

25 Mar 2020, 03:27

14

7

14,128

by: Bunuel

26 Nov 2021, 08:18

ER

The remainder is 57 when a number is divided by

Sub 505 Level | Remainders

Sub 505 Level | Remainders hide tags

Bunuel

04 Apr 2019, 00:02

5

4

7,680

by: Kinshook

26 Nov 2021, 07:40

ER

On the xy-coordinate plane, points R (7, –3) and S

Sub 505 Level | Coordinate Geometry

Sub 505 Level | Coordinate Geometry hide tags

Bunuel

26 Nov 2021, 06:45

1

1,064

by: BrentGMATPrepNow

26 Nov 2021, 06:57

ER

Ten points are marked on a straight line and eleven

555-605 Level | Combinations

555-605 Level | Combinations hide tags

Bunuel

26 Nov 2021, 04:45

1

2

1,270

by: Regor60

26 Nov 2021, 06:39

ER

If a number between 10 and 50 (inclusive) at random.

805+ Level | Probability

805+ Level | Probability hide tags

Bunuel

08 Dec 2015, 03:21

9

3

5,382

by: Bunuel

26 Nov 2021, 03:28

ER

What is the number of non-empty subsets of list S

805+ Level | Combinations

805+ Level | Combinations hide tags

Bunuel

12 Mar 2021, 03:16

16

6

3,313

by: Bunuel

26 Nov 2021, 03:27

ER

If positive integer x is divisible by 330, x must be

555-605 Level | Divisibility/Multiples/Factors

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

Bunuel

23 May 2019, 02:10

8

6

3,365

by: Bunuel

26 Nov 2021, 02:47

ER

When n is divided by 6, the remainder is 2. What is

Sub 505 Level | Remainders

Sub 505 Level | Remainders hide tags

Bunuel

28 Apr 2016, 04:55

11

8

6,512

by: bumpbot

25 Nov 2021, 12:17

ER

Consider 11 distinct integers whose median is 90 and

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

Bunuel

25 Nov 2021, 06:30

1

553

by: GMATinsight

25 Nov 2021, 06:51

ER

The sum of the digits of a two-digit number is 8. If

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

Bunuel

29 Jul 2021, 09:00

3

4

1,905

by: Neghineh

25 Nov 2021, 03:43

ER

A 2-digit number is 3 times the sum of its digits. If

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

30 Jul 2021, 03:45

3

1,467

by: Neghineh

25 Nov 2021, 03:31

ER

Which of the following points in the coordinate plane

Sub 505 Level | Coordinate Geometry

Sub 505 Level | Coordinate Geometry hide tags

Bunuel

09 Oct 2018, 01:32

8

3

5,150

by: bumpbot

25 Nov 2021, 01:26

ER

The probability that certain electronic component

505-555 Level | Probability

505-555 Level | Probability hide tags

Bunuel

24 Nov 2021, 06:15

1

1,620

by: Nidzo

25 Nov 2021, 00:41

ER

If a^8b^7c^6d^5 > 0, which of the following

Sub 505 Level | Inequalities

Sub 505 Level | Inequalities hide tags

Bunuel

01 Oct 2021, 06:45

4

6

1,637

by: UUBA

24 Nov 2021, 23:58

ER

If −1 < n < 0, which of the following

655-705 Level | Inequalities

655-705 Level | Inequalities hide tags

Bunuel

05 Oct 2021, 03:30

3

2

1,387

by: UUBA

24 Nov 2021, 23:54

ER

During an eight-week period, a doughnut store

605-655 Level | Word Problems

605-655 Level | Word Problems hide tags

Bunuel

16 Nov 2015, 03:29

5

4

3,415

by: TomNook

24 Nov 2021, 18:33

ER

The frequency distribution of student scores on a test

605-655 Level | Statistics and Sets Problems

605-655 Level | Statistics and Sets Problems hide tags

Bunuel

08 Jul 2019, 02:53

25

13

4,844

by: bumpbot

24 Nov 2021, 13:24

ER

In the figure above, BC and DE are parallel, and CD

705-805 Level | Geometry

705-805 Level | Geometry hide tags

Bunuel

09 Nov 2017, 23:31

10

5

4,696

by: bumpbot

24 Nov 2021, 09:16

ER

If m/n = 3/8 then which of the following cannot be the

705-805 Level | Must or Could be True Questions

705-805 Level | Must or Could be True Questions hide tags

Bunuel

06 May 2021, 01:19

7

10

2,692

by: Bunuel

24 Nov 2021, 07:51

ER

Which of the following points is inside a triangle

555-605 Level | Coordinate Geometry

555-605 Level | Coordinate Geometry hide tags

Bunuel

23 Nov 2021, 10:00

2

1

1,026

by: Fdambro294

24 Nov 2021, 02:51

ER

Two friends Peter and Michael participated in a

655-705 Level | Distance Problems

655-705 Level | Distance Problems hide tags

Bunuel

15 Nov 2021, 03:15

3

4

1,377

by: KarishmaB

24 Nov 2021, 01:53

ER

If x is a 2-digit number divisible by both 6 and 9,

505-555 Level | Divisibility/Multiples/Factors

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

Bunuel

23 Nov 2021, 08:45

2

806

by: PV66

24 Nov 2021, 01:37

ER

For any positive integer n, π(n) represents the

505-555 Level | Divisibility/Multiples/Factors, Number Properties

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

Bunuel

23 Nov 2021, 05:45

1

1,064

by: Nidzo

24 Nov 2021, 00:45

ER

For every positive even integer n, the function h(n)

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

Bunuel

23 Nov 2021, 08:30

1

1,195

by: errorlogger

23 Nov 2021, 12:35

ER

Bruce Wayne bought a new computer for 2n dollars. Over

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

23 Nov 2021, 08:00

2

645

by: Boho

23 Nov 2021, 08:26

ER

Of the 100 bulbs in a box, 5 are defective. If two

555-605 Level | Probability

555-605 Level | Probability hide tags

Bunuel

23 Nov 2021, 07:45

3

1

771

by: BrentGMATPrepNow

23 Nov 2021, 08:02

ER

In the triangle above, if y1 = 60°, angle BCY = c10

605-655 Level | Geometry

605-655 Level | Geometry hide tags

Bunuel

03 Nov 2021, 01:30

4

3

1,062

by: sanjitscorps18

23 Nov 2021, 07:54

ER

Which one of the following is the solution of the

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

23 Nov 2021, 06:00

1

669

by: BrentGMATPrepNow

23 Nov 2021, 06:21

ER

If (a – b)(a + b) = 7*13, then which one of the

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

23 Nov 2021, 06:15

1

804

by: Anurocks1233

23 Nov 2021, 06:19

ER

Two trains are headed along parallel tracks in the

505-555 Level | Distance Problems

505-555 Level | Distance Problems hide tags

Bunuel

28 Jul 2017, 08:35

12

5,883

by: sony1000

23 Nov 2021, 04:25

ER

GMAT CLUB OLYMPICS: In two congruent squares ABCD and

705-805 Level | Geometry

705-805 Level | Geometry hide tags

Bunuel

20 Aug 2021, 08:00

43

4

4,462

by: Bunuel

23 Nov 2021, 04:09

ER

GMAT CLUB OLYMPICS: In the image above, if

805+ Level | Geometry

805+ Level | Geometry hide tags

Bunuel

17 Aug 2021, 08:00

35

8

4,471

by: Bunuel

23 Nov 2021, 03:42

ER

In the given figure, ∠UVZ = 84 degrees. IF XY = VY =

705-805 Level | Geometry

705-805 Level | Geometry hide tags

Bunuel

13 Oct 2021, 07:15

4

2

1,784

by: GynCliff

23 Nov 2021, 03:40

ER

The table shows the frequency distribution of the

555-605 Level | Statistics and Sets Problems

555-605 Level | Statistics and Sets Problems hide tags

Bunuel

05 Jun 2018, 01:40

6

8,269

by: GynCliff

23 Nov 2021, 02:54

ER

A polling company surveyed a certain country, and it

655-705 Level | Overlapping Sets

655-705 Level | Overlapping Sets hide tags

Bunuel

27 Dec 2015, 10:20

18

5

5,220

by: Fdambro294

22 Nov 2021, 18:33

ER

The average of 63, 37 and x is greater than the

655-705 Level | Statistics and Sets Problems

655-705 Level | Statistics and Sets Problems hide tags

Bunuel

22 Nov 2021, 08:15

2

754

by: Kalli1

22 Nov 2021, 17:47

ER

a, b, c, d, e are five natural numbers all less than

505-555 Level | Number Properties

505-555 Level | Number Properties hide tags

Bunuel

22 Nov 2021, 06:15

1

2

716

by: JerryAtDreamScore

22 Nov 2021, 11:57

ER

In a research and development department, 14 workers

605-655 Level | Overlapping Sets

605-655 Level | Overlapping Sets hide tags

Bunuel

18 May 2018, 00:32

15

7

4,272

by: SukanyaRoy

22 Nov 2021, 11:56

Problem Solving (PS)