Problem Solving (PS)

28 Feb 2026, 14:23

ER

The positive integer n is divisible by 25. If n^1/2 is

505-555 (Easy) | Multiples and Factors +2 tags

505-555 (Easy) | Multiples and Factors, Must or Could be True, Number Properties hide tags

Walkabout

20 Dec 2012, 06:52

307

11

55,940

28 Feb 2026, 09:22

ER

If m^(-1) = -1/3 then m^(-2) is equal to

Sub 505 (Easy) | Exponents

Sub 505 (Easy) | Exponents hide tags

Walkabout

20 Dec 2012, 07:23

97

11

54,613

28 Feb 2026, 09:13

ER

If 1 + 1/x = 2 - 2/x, then x =

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Walkabout

20 Dec 2012, 09:34

32

11

31,438

26 Feb 2026, 12:57

ER

In a horticultural experiment, 200 seeds were planted in plo

Sub 505 (Easy) | Percent and Interest Problems

Sub 505 (Easy) | Percent and Interest Problems hide tags

seabhi

11 Feb 2014, 05:46

17

11

24,360

25 Feb 2026, 15:06

ER

If n is an integer and 1/(n+1)<1/31+1/32+1/33<1/n, then what

655-705 (Hard) | Arithmetic +2 tags

655-705 (Hard) | Arithmetic, Fractions and Ratios, Inequalities hide tags

LM

26 Jan 2012, 07:32

128

11

16,844

25 Feb 2026, 13:23

ER

If n=root(16/81), what is the value of root(n)?

Sub 505 (Easy) | Roots

Sub 505 (Easy) | Roots hide tags

Bunuel

09 Jul 2012, 03:27

29

11

40,345

24 Feb 2026, 10:02

ER

If x = -1 and n is the sum of the second 101 prime numbers, what is th

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

24 Feb 2026, 03:08

58

11

8,042

24 Feb 2026, 07:22

ER

In a certain quiz that consists of 10 questions, each question after

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

lpetroski

28 Mar 2016, 09:50

249

11

59,400

23 Feb 2026, 23:31

ER

There are companies A, B, and C. The table shows the average ages of

655-705 (Hard) | Statistics and Sets Problems

655-705 (Hard) | Statistics and Sets Problems hide tags

MathRevolution

23 Jul 2020, 02:26

43

11

5,793

by: vasu1104

23 Feb 2026, 10:31

ER

How many liters of a 40% iodine solution need to be mixed with 35 lite

505-555 (Easy) | Mixture Problems

505-555 (Easy) | Mixture Problems hide tags

Bunuel

09 Jun 2016, 02:31

47

11

17,028

22 Feb 2026, 10:59

ER

p is the smallest perfect cube greater than 1

655-705 (Hard) | Multiples and Factors

655-705 (Hard) | Multiples and Factors hide tags

EgmatQuantExpert

07 Aug 2018, 04:20

70

11

13,767

22 Feb 2026, 05:07

ER

In a class of 345 students, equal number of students enrolled in Engli

705-805 (Hard) | Overlapping Sets

705-805 (Hard) | Overlapping Sets hide tags

Bunuel

23 Apr 2020, 03:32

35

11

9,386

by: nnnsss

22 Feb 2026, 02:33

ER

If q, r, and s are consecutive even integers and q < r < s, which of

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

21 Oct 2014, 09:21

45

11

7,715

21 Feb 2026, 00:44

ER

If (x^2 + 1)y=3, which of the following is not a possible value for y?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

oloman

17 Oct 2015, 15:37

60

11

9,664

by: sri2024

19 Feb 2026, 11:10

ER

If the reciprocal of the negative integer x is greater than the sum of

605-655 (Medium) | Inequalities, Must or Could be True

605-655 (Medium) | Inequalities, Must or Could be True hide tags

Bunuel

13 Aug 2018, 04:41

82

11

17,392

18 Feb 2026, 17:17

ER

99,999^2 - 1^2 =

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

4112019

19 Sep 2018, 23:30

150

11

40,247

18 Feb 2026, 11:02

ER

In the figure above, the area of the parallelogram is

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

26 Apr 2019, 06:22

93

11

23,371

18 Feb 2026, 04:52

ER

What is the value of 25*8÷50÷2

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

GMATBusters

09 May 2018, 06:27

24

11

4,917

17 Feb 2026, 02:32

ER

How many ways are there to go from A to D, passing through

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

pretttyune

13 Nov 2007, 07:17

51

11

17,892

15 Feb 2026, 05:00

ER

A group of 4 junior lawyers require 5 hours to complete a legal resear

555-605 (Medium) | Work and Rate Problems

555-605 (Medium) | Work and Rate Problems hide tags

Bunuel

26 Nov 2014, 07:42

46

11

9,817

15 Feb 2026, 01:09

ER

There are four distinct pairs of brothers and sisters. In how many way

555-605 (Medium) | Combinations

555-605 (Medium) | Combinations hide tags

bmwhype2

02 Dec 2007, 14:57

55

11

18,779

14 Feb 2026, 22:45

ER

Joey and Chloe and their daughter Zoe all have the same birthday. Joey

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

Bunuel

13 May 2019, 23:21

33

11

4,705

by: Kinshook

14 Feb 2026, 07:30

ER

If a right angled isosceles triangle has an area of 2x^2 + 2x + 1/2.

555-605 (Medium) | Algebra, Geometry

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

Bunuel

03 Nov 2019, 02:44

80

11

12,893

14 Feb 2026, 03:50

ER

A certain state's milk production was 980 million pounds in 2007 and 2

605-655 (Medium) | Word Problems

605-655 (Medium) | Word Problems hide tags

parkhydel

28 Apr 2020, 07:11

168

11

30,348

13 Feb 2026, 17:20

ER

A certain game pays players in tokens, each of which is worth either m

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

11 May 2015, 06:07

42

11

9,097

by: Vivek1707

13 Feb 2026, 02:37

ER

For an odd integer n, the function f(n) is defined as the product of a

655-705 (Hard) | Multiples and Factors

655-705 (Hard) | Multiples and Factors hide tags

nkmungila

03 Nov 2017, 05:44

85

11

10,997

10 Feb 2026, 11:51

ER

While shifting his departmental store, Mr. Trump found the

555-605 (Medium) | Algebra, Word Problems

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

Ansh777

27 Nov 2019, 23:59

32

11

7,361

by: luisdicampo

10 Feb 2026, 09:08

ER

Which of the following must be true if the square root of X

655-705 (Hard) | Must or Could be True, Number Properties

655-705 (Hard) | Must or Could be True, Number Properties hide tags

th03

21 Dec 2012, 03:44

106

11

17,830

10 Feb 2026, 03:58

ER

How many pairs of positive integers x, y exist such that HCF (x, y) +

705-805 (Hard) | Multiples and Factors

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

Bunuel

13 Apr 2020, 08:55

65

11

18,646

09 Feb 2026, 12:46

ER

What is the greatest possible common divisor of two differen

605-655 (Medium) | Min-Max Problems, Multiples and Factors

605-655 (Medium) | Min-Max Problems, Multiples and Factors hide tags

cv3t3l1na

03 Jan 2018, 10:08

110

11

22,333

09 Feb 2026, 12:30

ER

Last year Brand X shoes were sold by dealers in 403 different regions

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

gmatt1476

20 Apr 2020, 12:58

68

11

25,207

by: atquereiciendis

08 Feb 2026, 08:56

ER

Adam began driving from home on a trip averaging 30 miles per hour. Ho

505-555 (Easy) | Distance and Speed Problems

505-555 (Easy) | Distance and Speed Problems hide tags

rohit8865

26 Dec 2016, 12:01

29

11

5,896

06 Feb 2026, 23:42

ER

In how many ways can a four-letter password be chosen, using the lette

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

01 May 2015, 02:05

82

11

13,485

by: tryorcry

02 Feb 2026, 09:28

ER

On the planet Flarp, 3 floops equal 5 fleeps, 4 fleeps equal 7 flaaps,

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Dr3xus

29 Mar 2020, 04:42

25

11

10,304

02 Feb 2026, 04:43

ER

Mike, Sarah and David decided to club together to buy a present. Each

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

Bunuel

02 Feb 2026, 03:06

11

5,320

by: dianyang

02 Feb 2026, 03:03

ER

There are four identical copies each of five different magazines. In

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

Bunuel

10 Jun 2019, 04:37

47

11

7,103

by: tryorcry

01 Feb 2026, 23:40

ER

A left P for Q at 10:00 am. At the same time B left Q for P.

655-705 (Hard) | Distance and Speed Problems

655-705 (Hard) | Distance and Speed Problems hide tags

arhumsid

27 Aug 2015, 19:17

92

11

12,180

by: Vivek1707

31 Jan 2026, 12:40

ER

The nearest star outside our solar system is approximately 4 x 10^13

705-805 (Hard) | Arithmetic

705-805 (Hard) | Arithmetic hide tags

Bunuel

05 Aug 2023, 09:00

253

11

43,833

31 Jan 2026, 10:50

ER

For which of the following functions does f(x)=f(x) for all real num

655-705 (Hard) | Algebra, Functions and Custom Characters

655-705 (Hard) | Algebra, Functions and Custom Characters hide tags

Bunuel

29 Jan 2015, 08:45

131

11

16,016

30 Jan 2026, 22:17

ER

In a drawer of shirts 8 are blue, 6 are green and 4 are

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

Bhai

27 Oct 2013, 06:28

38

11

52,620

by: luisdicampo

30 Jan 2026, 13:14

ER

A small business invests $9,900 in equipment to produce a

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

petercao

21 Jul 2015, 02:20

103

11

40,279

30 Jan 2026, 03:06

ER

Which of the following is divisible by the first nine positive integer

605-655 (Medium) | Multiples and Factors

605-655 (Medium) | Multiples and Factors hide tags

Bunuel

04 Feb 2015, 08:50

58

11

7,798

29 Jan 2026, 14:13

ER

Planning is in progress for a fenced, rectangular playground with an a

505-555 (Easy) | Coordinate Geometry, Geometry

505-555 (Easy) | Coordinate Geometry, Geometry hide tags

Bunuel

30 Jul 2018, 22:07

167

11

25,946

28 Jan 2026, 11:58

ER

In a population of 100,000 males, 80% can be expected to live to age 6

655-705 (Hard) | Probability

655-705 (Hard) | Probability hide tags

Bunuel

13 May 2017, 12:10

57

11

10,137

27 Jan 2026, 04:40

ER

On any given day, the probability that Bob will have breakfast is more

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

mikemcgarry

03 Mar 2017, 16:04

44

11

12,488

26 Jan 2026, 23:25

ER

20^5*5^10*8^2/10^5

Sub 505 (Easy) | Arithmetic, Exponents

Sub 505 (Easy) | Arithmetic, Exponents hide tags

bettatantalo

11 Jan 2019, 10:10

5

11

2,573

24 Jan 2026, 16:53

ER

Edward has four pearls – two white and two black – which he can distri

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

Bunuel

10 Feb 2017, 09:44

119

11

13,048