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

257,492

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

1,181,686

by: bb

22 Feb 2012, 11:27

ER

The length of a certain rectangular solid is doubled,

655-705 Level | Geometry

655-705 Level | Geometry hide tags

Bunuel

17 Jan 2019, 03:30

1

3

1,513

by: bumpbot

29 Oct 2021, 05:02

ER

If m + n is an integer, then the reciprocal of m + n

Sub 505 Level | Number Properties

Sub 505 Level | Number Properties hide tags

Bunuel

20 Oct 2021, 08:15

2

3

2,086

by: Archit3110

29 Oct 2021, 01:34

ER

How many solutions does 1/[x*(x + 1)] + 1/[x*(x + 2)]

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Bunuel

28 Oct 2021, 08:00

3

1,059

by: Fdambro294

28 Oct 2021, 12:06

ER

How many positive integer divisors of 201^9 are

805+ Level | Exponents, Number Properties

805+ Level | Exponents, Number Properties hide tags

Bunuel

14 May 2019, 00:16

27

3

5,092

by: bumpbot

27 Oct 2021, 01:58

ER

A taxicab fare costs x dollars for the first quarter

555-605 Level | Word Problems

555-605 Level | Word Problems hide tags

Bunuel

04 Sep 2019, 02:55

5

3

1,775

by: bumpbot

26 Oct 2021, 19:53

ER

In a rectangular coordinate system, what is the square

555-605 Level | Geometry

555-605 Level | Geometry hide tags

Bunuel

08 Jun 2016, 10:06

2

3

2,373

by: bumpbot

26 Oct 2021, 19:45

ER

If r and s are variables such that

805+ Level | Inequalities

805+ Level | Inequalities hide tags

Nikhil

02 Oct 2018, 19:24

6

3

1,815

by: ShaikhMoice

26 Oct 2021, 10:34

ER

During the years 1980 to 1985, 10% of the population

605-655 Level | Percent and Interest Problems

605-655 Level | Percent and Interest Problems hide tags

Bunuel

19 Jul 2018, 21:51

3

6,631

by: kaylaquijas

26 Oct 2021, 07:32

ER

Two jars that are both half full of liquid are poured

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

Bunuel

26 Oct 2021, 06:45

1

3

2,075

by: ReedArnoldMPREP

26 Oct 2021, 07:13

ER

A computer store offers employees a 20% discount off

505-555 Level | Percent and Interest Problems

505-555 Level | Percent and Interest Problems hide tags

Bunuel

16 Mar 2016, 05:50

2

3

6,418

by: bumpbot

26 Oct 2021, 07:01

ER

A standard Veggiematik machine can chop 36 carrots in

Sub 505 Level | Work Problems

Sub 505 Level | Work Problems hide tags

Bunuel

29 Aug 2016, 04:05

4

3

7,048

by: GMATWhizTeam

26 Oct 2021, 03:44

ER

A clothing store offered a flat 25% off on all the

505-555 Level | Percent and Interest Problems

505-555 Level | Percent and Interest Problems hide tags

Bunuel

28 Sep 2021, 02:15

3

1,096

by: GMATWhizTeam

26 Oct 2021, 03:03

ER

a and b are positive single digit integers and

655-705 Level | Number Properties

655-705 Level | Number Properties hide tags

LogicGuru1

18 Jun 2016, 12:55

2

3

3,152

by: bumpbot

26 Oct 2021, 00:11

ER

The lines created by the four equations above

605-655 Level | Coordinate Geometry

605-655 Level | Coordinate Geometry hide tags

coreyander

28 Jun 2020, 12:40

15

3

3,570

by: bumpbot

25 Oct 2021, 05:49

ER

Adrian and Bill start running clockwise on a circular

705-805 Level | Distance Problems

705-805 Level | Distance Problems hide tags

effatara

18 Feb 2020, 01:49

4

3

1,262

by: bumpbot

23 Oct 2021, 22:00

ER

According to the stock policy of a company, each

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

14 Apr 2019, 21:58

2

3

3,955

by: MathRevolution

23 Oct 2021, 00:01

ER

Find the least possible value of y when y = x^2 - 12x

555-605 Level | Algebra

555-605 Level | Algebra hide tags

Hoozan

21 Jan 2021, 04:18

3

1,833

by: MathRevolution

22 Oct 2021, 23:49

ER

Of 60 students in a class, anyone who has chosen to

705-805 Level | Overlapping Sets

705-805 Level | Overlapping Sets hide tags

AkshdeepS

30 May 2018, 00:25

13

3

21,727

by: bumpbot

22 Oct 2021, 11:46

ER

The areas of three fields are 165 m^2, 195 m^2 and 285

505-555 Level | Divisibility/Multiples/Factors

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

Bunuel

22 Apr 2021, 02:00

7

3

7,242

by: Neghineh

22 Oct 2021, 01:11

ER

A trumpet section includes five musicians. If they

Sub 505 Level | Combinations

Sub 505 Level | Combinations hide tags

Bunuel

21 Oct 2021, 08:00

2

3

1,158

by: Archit3110

22 Oct 2021, 01:04

ER

Of the 200 students at University XYZ majoring in one

505-555 Level | Overlapping Sets

505-555 Level | Overlapping Sets hide tags

Bunuel

25 May 2016, 04:35

8

3

3,063

by: bumpbot

22 Oct 2021, 00:21

When 10^{60} – m, where m is a two-digit positive

805+ Level | Exponents, Number Properties

805+ Level | Exponents, Number Properties hide tags

Russ19

21 Oct 2021, 06:16

2

3

1,019

by: Bogei

21 Oct 2021, 08:44

ER

Which of the following expressions is equivalent to

Sub 505 Level | Exponents, Roots

Sub 505 Level | Exponents, Roots hide tags

BrentGMATPrepNow

20 Oct 2021, 14:30

5

3

2,096

by: BrentGMATPrepNow

21 Oct 2021, 08:04

ER

In the figure above, if the area of the circle with

505-555 Level | Geometry

505-555 Level | Geometry hide tags

Bunuel

11 Jan 2019, 01:15

1

3

4,948

by: bumpbot

21 Oct 2021, 02:09

ER

If the sum of six numbers is between 135 and 164, then

Sub 505 Level | Number Properties

Sub 505 Level | Number Properties hide tags

Bunuel

28 Jun 2016, 06:54

1

3

2,193

by: bumpbot

20 Oct 2021, 03:21

ER

If A is the set of numbers possible for the eighth

605-655 Level | Number Properties

605-655 Level | Number Properties hide tags

duahsolo

17 Aug 2016, 11:40

5

3

2,094

by: bumpbot

19 Oct 2021, 23:37

ER

A circle is centered on point (6,0). If points

555-605 Level | Coordinate Geometry

555-605 Level | Coordinate Geometry hide tags

Bunuel

29 May 2018, 22:32

16

3

2,799

by: bumpbot

19 Oct 2021, 18:26

ER

Mimi spent $21.60 on 9 boxes of cereal A and $25.20 on

505-555 Level | Word Problems

505-555 Level | Word Problems hide tags

Bunuel

18 Oct 2021, 02:45

3

750

by: 100mitra

18 Oct 2021, 09:08

ER

What is the value of y if y > 0 and 4 - 3y(y-4/y) =

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

18 Oct 2021, 03:45

3

1,101

by: Abhishek009

18 Oct 2021, 08:43

ER

What percentage of odd prime numbers lying between 1

555-605 Level | Number Properties

555-605 Level | Number Properties hide tags

mangamma

14 Apr 2019, 06:22

3

2,500

by: bumpbot

18 Oct 2021, 02:42

ER

There are 4 Fashion magazines and 4 Car magazines.

505-555 Level | Combinations, Probability

505-555 Level | Combinations, Probability hide tags

PriyankaPalit7

09 Nov 2018, 04:28

6

3

3,425

by: Abhishek009

17 Oct 2021, 01:26

ER

X and Y are both two-digit numbers, with X > Y. If

505-555 Level | Divisibility/Multiples/Factors

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

Bunuel

15 Oct 2021, 06:45

2

3

1,207

by: Abhishek009

17 Oct 2021, 01:17

ER

Which of the following is nearest in value to

505-555 Level | Roots

505-555 Level | Roots hide tags

Bunuel

15 Oct 2021, 02:45

1

3

1,315

by: Abhishek009

17 Oct 2021, 01:06

ER

In the figure above, x =

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

Bunuel

14 Oct 2021, 02:00

3

802

by: Abhishek009

17 Oct 2021, 01:03

ER

On a certain day, a news vendor began the day with P

505-555 Level | Percent and Interest Problems

505-555 Level | Percent and Interest Problems hide tags

Bunuel

15 Feb 2018, 23:45

1

3

10,618

by: bumpbot

16 Oct 2021, 11:35

ER

If x and y are integers, and 5x +3y = 15, which of the

Sub 505 Level | Number Properties

Sub 505 Level | Number Properties hide tags

Bunuel

15 Oct 2021, 07:45

2

3

1,005

by: sanjitscorps18

15 Oct 2021, 22:51

ER

Two buses are 515 miles apart. At 9:30 a.m., they

Sub 505 Level | Distance Problems

Sub 505 Level | Distance Problems hide tags

Bunuel

14 Oct 2021, 05:30

3

1,379

by: 100mitra

15 Oct 2021, 10:08

ER

If one student is chosen randomly out of a group of

555-605 Level | Probability

555-605 Level | Probability hide tags

Bunuel

07 Oct 2021, 02:00

5

3

1,440

by: SShareef

14 Oct 2021, 16:23

ER

Which of the following is a solution of the equation

505-555 Level | Algebra

505-555 Level | Algebra hide tags

Bunuel

14 Oct 2021, 02:30

2

3

985

by: Bunuel

14 Oct 2021, 03:43

ER

If x^(1/2) = 3, what is the value of x^2 ?

Sub 505 Level | Algebra

Sub 505 Level | Algebra hide tags

Bunuel

02 Sep 2021, 03:32

5

3

1,336

by: ojohnston91

13 Oct 2021, 13:05

ER

In a certain state, a person may inherit up to $8,000

Sub 505 Level | Word Problems

Sub 505 Level | Word Problems hide tags

Bunuel

12 Dec 2018, 01:57

1

3

4,034

by: bumpbot

13 Oct 2021, 06:52

ER

The length of one of the sides of an acute angled

655-705 Level | Geometry

655-705 Level | Geometry hide tags

Bunuel

11 Oct 2021, 04:45

4

3

1,257

by: Nidzo

12 Oct 2021, 01:42

ER

If a store purchases a sweater for a wholesale price

505-555 Level | Percent and Interest Problems

505-555 Level | Percent and Interest Problems hide tags

Bunuel

12 Dec 2018, 02:23

1

3

3,848

by: bumpbot

12 Oct 2021, 00:32

ER

If the circumference of the circle pictured above is

Sub 505 Level | Geometry

Sub 505 Level | Geometry hide tags

Bunuel

11 Oct 2021, 01:30

4

3

961

by: huongguyen

11 Oct 2021, 18:31

ER

In the biology lab of "Jefferson" High

Sub 505 Level | Arithmetic, Exponents

Sub 505 Level | Arithmetic, Exponents hide tags

Bunuel

10 Oct 2021, 01:51

2

3

1,115

by: unraveled

10 Oct 2021, 08:43

ER

A college admissions committee must select candidates

705-805 Level | Fractions/Ratios/Decimals

705-805 Level | Fractions/Ratios/Decimals hide tags

Bunuel

27 Feb 2019, 23:28

9

3

6,778

by: saad166

10 Oct 2021, 00:10

ER

If A is the average of P, Q, and another number, which

Sub 505 Level | Statistics and Sets Problems

Sub 505 Level | Statistics and Sets Problems hide tags

Bunuel

06 Oct 2021, 07:45

3

852

by: sushiljangid

08 Oct 2021, 19:52

ER

Speed of Jane is 20 mph, with which he travels for

505-555 Level | Distance Problems

505-555 Level | Distance Problems hide tags

Bunuel

08 Oct 2021, 02:45

2

3

971

by: Archit3110

08 Oct 2021, 11:00

ER

If the letters in the word ‘cucumber’ are

555-605 Level | Probability

555-605 Level | Probability hide tags

Bunuel

26 Nov 2019, 00:52

13

3

3,319

by: Crytiocanalyst

08 Oct 2021, 09:35

ER

During the month of July, a certain car dealership

Sub 505 Level | Fractions/Ratios/Decimals

Sub 505 Level | Fractions/Ratios/Decimals hide tags

energetics

16 Apr 2019, 14:50

7

3

2,418

by: bumpbot

08 Oct 2021, 02:00

Problem Solving (PS)