Problem Solving (PS)

21 May 2026, 02:55

ER

How many integers are there satisfying 1 < [3 - x/2] < 4?

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

MathRevolution

29 Jan 2020, 01:13

13

3

3,243

21 May 2026, 03:03

ER

How many integer values of x satisfy x(x + 2)(x + 4)(x + 6) < 200?

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

Bunuel

20 May 2020, 00:54

48

12

15,613

21 May 2026, 03:12

ER

Alex and Brenda both stand at point X. Alex begins to walk away from

805+ (Hard) | Distance and Speed Problems

805+ (Hard) | Distance and Speed Problems hide tags

1, 2

enigma123

28 Feb 2021, 03:40

345

35

52,121

by: Bunuel

21 May 2026, 03:24

ER

If the line ax + by = 1 has its y-intercept greater than its x-interce

705-805 (Hard) | Coordinate Geometry

705-805 (Hard) | Coordinate Geometry hide tags

Bunuel

17 Dec 2019, 01:14

36

5

7,530

21 May 2026, 03:37

ER

Two identical six-sided dice are rolled. What is the probability that

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

Bunuel

28 Jan 2018, 23:23

7

3,548

21 May 2026, 04:43

ER

In a deck of cards there are 52 cards numbered from 1 to 13. There are

Sub 505 (Easy) | Probability

Sub 505 (Easy) | Probability hide tags

Bunuel

11 Jul 2016, 12:41

2

5

6,800

21 May 2026, 04:46

ER

If k=3^81 and k^k=3^m, what is the value of m?

605-655 (Medium) | Algebra, Exponents

605-655 (Medium) | Algebra, Exponents hide tags

KarthikMBA2019

11 Jul 2018, 05:36

48

5

7,245

21 May 2026, 04:46

ER

5/(7^(1/2)+1)/(7^(1/2)-1)

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

21 Feb 2022, 05:15

6

5

1,931

21 May 2026, 04:48

ER

An engineering toolkit contains 6 gizmos and 9 gadgets. Anthony and Li

655-705 (Hard) | Fractions and Ratios, Word Problems

655-705 (Hard) | Fractions and Ratios, Word Problems hide tags

Bunuel

17 Dec 2019, 00:50

37

4

6,422

21 May 2026, 04:55

ER

Joe is among N people in a group, where N > 3. If 3 people are randoml

605-655 (Medium) | Algebra, Probability

605-655 (Medium) | Algebra, Probability hide tags

1, 2

BrentGMATPrepNow

14 May 2019, 13:01

114

27

12,236

21 May 2026, 04:59

ER

A student erroneously multiplied a number by 2/5 instead of 5/2. What

505-555 (Easy) | Arithmetic, Percent and Interest Problems

505-555 (Easy) | Arithmetic, Percent and Interest Problems hide tags

rajatchopra1994

01 Aug 2021, 22:08

13

2

3,792

21 May 2026, 04:59

ER

A certain car averages 25 miles per gallon of gasoline when driven in

705-805 (Hard) | Statistics and Sets Problems, Word Problems

705-805 (Hard) | Statistics and Sets Problems, Word Problems hide tags

1, 2

leafsrule99

14 Aug 2022, 05:31

357

22

143,953

21 May 2026, 05:28

ER

A and B when divided by 56 leave remainders of 48 and 32 respectively

805+ (Hard) | Multiples and Factors

805+ (Hard) | Multiples and Factors hide tags

Bunuel

15 Jun 2021, 05:30

16

2

2,491

21 May 2026, 05:56

ER

A city council plans to increase local sales taxes on goods from 5%

555-605 (Medium) | Arithmetic +2 tags

555-605 (Medium) | Arithmetic, Fractions and Ratios, Percent and Interest Problems hide tags

EMPOWERgmatRichC

26 Sep 2019, 14:37

29

5

5,070

by: Harsh020

21 May 2026, 05:58

ER

Sam covers a total distance of 80km while travelling from a certain po

605-655 (Medium) | Distance and Speed Problems

605-655 (Medium) | Distance and Speed Problems hide tags

Bunuel

02 Dec 2021, 08:00

4

6

2,403

21 May 2026, 06:08

ER

If x is a positive integer and 10^x – 74 in decimal notation

605-655 (Medium) | Exponents +2 tags

605-655 (Medium) | Exponents, Fractions and Ratios, Number Properties hide tags

1, 2

marcodonzelli

09 Mar 2008, 02:09

145

20

16,112

21 May 2026, 08:08

ER

Angelo and Isabella are both salespersons. In any given week, Angelo m

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

Bunuel

12 Jan 2015, 10:55

12

8

5,073

21 May 2026, 08:19

ER

The sum of five consecutive even numbers of sequence A is 220. What is

655-705 (Hard) | Algebra, Sequences

655-705 (Hard) | Algebra, Sequences hide tags

Bunuel

04 Jul 2022, 11:45

10

4

3,021

21 May 2026, 08:44

ER

If (3 - x)^(1/2) = x^(1/2) + 3, then x^2 =

655-705 (Hard) | Roots

655-705 (Hard) | Roots hide tags

Bunuel

05 Oct 2021, 03:15

19

5

3,631

21 May 2026, 08:47

ER

For positive integers x and y, x/y = 94.35. Which of the following cou

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Bunuel

18 Apr 2017, 05:08

43

7

7,558

21 May 2026, 08:56

If n and m are both multiples of k, which of the following may NOT be

555-605 (Medium) | Multiples and Factors

555-605 (Medium) | Multiples and Factors hide tags

Aabhash777

03 May 2025, 08:56

3

5

3,489

21 May 2026, 08:56

ER

Struggling with Timing on Hard Quant Questions

Discussions

Discussions hide tags

SajalBatwara

14 Dec 2024, 02:26

1

482

by: AllisonBell

21 May 2026, 09:11

ER

How many five-digit positive integers can be formed using each of the

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

Bunuel

08 May 2020, 09:30

25

8

9,482

21 May 2026, 09:24

ER

How many four-digit positive integers can be formed by using

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

1, 2

gmihir

22 May 2012, 09:35

206

25

40,334

21 May 2026, 09:30

ER

An automobile manufacturer offers a station wagon with eithe

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

fozzzy

27 Jun 2013, 01:46

93

9

22,927

21 May 2026, 10:09

ER

If 1/n(n+1) = 1/n 1/(n+1), then what is the value of 1/(1*2) + 1/(2*

505-555 (Easy) | Sequences

505-555 (Easy) | Sequences hide tags

Bunuel

14 Mar 2023, 11:15

17

3

2,741

by: AllisonBell

21 May 2026, 10:22

ER

For all positive integers n and m, the function A(n) equals the follow

805+ (Hard) | Exponents +3 tags

805+ (Hard) | Exponents, Fractions and Ratios, Functions and Custom Characters, Number Properties hide tags

Bunuel

24 Apr 2015, 02:58

78

8

10,235

by: Usernamevisible

21 May 2026, 10:47

ER

Which of the following is a value of x for which

655-705 (Hard) | Exponents, Inequalities

655-705 (Hard) | Exponents, Inequalities hide tags

MasteringGMAT

02 Jul 2023, 00:15

406

16

42,231

by: Usernamevisible

21 May 2026, 11:02

ER

Which of the following is not a perfect square

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

virtualanimosity

04 Nov 2009, 00:22

14

16

18,217

21 May 2026, 11:10

ER

The sum of the first 'n' consecutive positive integers is a perfect

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Hovkial

20 Sep 2019, 10:56

46

5

6,232

21 May 2026, 11:53

ER

In Clarice’s class, each test weights her overall grade average three

555-605 (Medium) | Statistics and Sets Problems

555-605 (Medium) | Statistics and Sets Problems hide tags

Bunuel

03 Jun 2019, 01:04

22

5

8,790

21 May 2026, 13:00

ER

A certain restaurant offers 6 kinds of cheese and 2 kinds of

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

vigneshpandi

27 Sep 2009, 18:38

126

11

34,664

21 May 2026, 13:22

ER

Erica has $460 in 5-and 10-dollar bills only. If she has

555-605 (Medium) | Min-Max Problems

555-605 (Medium) | Min-Max Problems hide tags

bmwhype2

12 Sep 2013, 01:50

51

11

13,937

21 May 2026, 13:26

ER

7^3 + 21^3 =

555-605 (Medium) | Algebra, Exponents

555-605 (Medium) | Algebra, Exponents hide tags

Bunuel

13 Feb 2017, 03:16

74

13

11,250

21 May 2026, 14:25

ER

Which of the following could be the sum of the reciprocals of two

655-705 (Hard) | Fractions and Ratios, Number Properties

655-705 (Hard) | Fractions and Ratios, Number Properties hide tags

1, 2

milind1979

31 Mar 2009, 21:29

259

23

32,049

21 May 2026, 16:06

3m years ago, Sarah was 2m years old. In 2m years, Sarahs age, in

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Rashie1

21 May 2026, 13:49

1

129

by: ankushsambare

21 May 2026, 20:26

A factory produces two types of gadgets: Type A and Type B. The total

505-555 (Easy) | Work and Rate Problems

505-555 (Easy) | Work and Rate Problems hide tags

HarshaBujji

04 Feb 2025, 09:57

8

4

2,253

21 May 2026, 22:36

ER

The sum of the first in positive integers is given by n(n + 1)/2. What

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

guddo

29 Jan 2024, 14:33

91

7

19,553

by: Usernamevisible

21 May 2026, 23:32

ER

3/5 of the male students and all of the female students in a certain

605-655 (Medium) | Fractions and Ratios, Word Problems

605-655 (Medium) | Fractions and Ratios, Word Problems hide tags

kevincan

21 May 2026, 21:23

3

1

276

by: MartyMurray

21 May 2026, 23:38

ER

Yolanda had two cups containing equal amounts of liquid: the

805+ (Hard) | Mixture Problems, Word Problems

805+ (Hard) | Mixture Problems, Word Problems hide tags

kevincan

26 Apr 2026, 11:32

2

355

by: adhin31

22 May 2026, 00:17

ER

If k is a positive integer and k/2 is the smallest positive

505-555 (Easy) | Multiples and Factors

505-555 (Easy) | Multiples and Factors hide tags

Bunuel

17 May 2024, 01:30

8

4

2,133

22 May 2026, 01:09

ER

Which of the following statements about the labor force can be inferre

705-805 (Hard) | Graphs and Illustrations

705-805 (Hard) | Graphs and Illustrations hide tags

Bunuel

26 Oct 2017, 02:48

6

4,430

22 May 2026, 01:24

ER

If x^2 is divisible by 216, what is the smallest possible value for

555-605 (Medium) | Min-Max Problems, Multiples and Factors

555-605 (Medium) | Min-Max Problems, Multiples and Factors hide tags

megafan

23 Jun 2009, 19:35

91

16

22,504

22 May 2026, 02:07

ER

How many integers less than 1000 have no factors (other than 1) in com

705-805 (Hard) | Multiples and Factors

705-805 (Hard) | Multiples and Factors hide tags

1, 2

mehdiov

26 Jan 2024, 10:47

376

23

42,850

by: Bunuel

22 May 2026, 02:32

ER

The nth term of a sequence a1, a2, a3 an is given by an = 1/(n(n+2))

805+ (Hard) | Sequences

805+ (Hard) | Sequences hide tags

Bunuel

23 Nov 2023, 02:30

13

8

2,902

22 May 2026, 02:58

ER

Which of the following describes all values of x such that there is a

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

22 May 2020, 06:52

9

6

4,355

22 May 2026, 04:01

ER

Jacob drove from Town A to Town B at an average rate of x miles per ho

555-605 (Medium) | Algebra +2 tags

555-605 (Medium) | Algebra, Distance and Speed Problems, Word Problems hide tags

Ekland

14 Feb 2016, 01:50

100

14

21,082

22 May 2026, 04:11

ER

One ball will drop from a certain height. The height it will reach aft

605-655 (Medium) | Distance and Speed Problems, Geometry

605-655 (Medium) | Distance and Speed Problems, Geometry hide tags

MathRevolution

21 Jun 2016, 17:28

28

8

8,041

22 May 2026, 04:11

ER

Car M was driving on a highway at a constant speed of 50 miles per hou

555-605 (Medium) | Distance and Speed Problems, Word Problems

555-605 (Medium) | Distance and Speed Problems, Word Problems hide tags

mangamma

21 Jun 2019, 09:35

106

8

12,227