Problem Solving (PS)

05 Apr 2025, 11:54

ER

X is the largest prime number less than positive integer N. P is an in

655-705 (Hard) | Multiples and Factors, Number Properties

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

EgmatQuantExpert

22 Mar 2025, 09:55

90

17

18,829

27 May 2025, 02:49

ER

If a1 = 1 and an+1= 2an + 5, n = 1, 2 .. , then a100 is equal to ?

705-805 (Hard) | Sequences

705-805 (Hard) | Sequences hide tags

Bunuel

13 May 2020, 02:23

13

3

18,835

by: Kinshook

17 Apr 2025, 00:46

ER

A certain copy machine produces 13 copies every 10 seconds. If the mac

Sub 505 (Easy) | Work and Rate Problems

Sub 505 (Easy) | Work and Rate Problems hide tags

Bunuel

01 Feb 2018, 23:37

1

4

18,840

10 Jun 2023, 08:13

ER

What is the median of the list of numbers above ?

705-805 (Hard) | Arithmetic +2 tags

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

gmatophobia

01 Jan 2024, 05:55

225

12

18,841

15 Nov 2025, 05:50

ER

What is the least integer n such that 1/2^n < 0.001 ?

555-605 (Medium) | Exponents, Inequalities

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

Bunuel

20 Nov 2018, 23:55

16

6

18,842

26 Mar 2026, 10:02

ER

How many 3-digit numbers have the sum of their digits equal to 4?

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

Bunuel

20 Jan 2020, 02:34

25

10

18,842

08 Apr 2026, 01:24

ER

In a railway compartment, there are 2 rows of seats facing

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

suryav

15 Apr 2014, 03:15

56

8

18,855

19 Feb 2025, 03:48

ER

John is traveling to a meeting that is 28 miles away. He nee

Sub 505 (Easy) | Distance and Speed Problems

Sub 505 (Easy) | Distance and Speed Problems hide tags

timmaxwell8

08 Oct 2009, 15:22

15

4

18,857

12 May 2024, 04:34

ER

A's speed is 20/13 times that of B. If A and B run a race

705-805 (Hard) | Distance and Speed Problems

705-805 (Hard) | Distance and Speed Problems hide tags

anarchist112

19 Nov 2011, 03:56

208

12

18,861

29 Jul 2025, 04:42

ER

Two horses start trotting towards each other, one from A to B and

705-805 (Hard) | Distance and Speed Problems

705-805 (Hard) | Distance and Speed Problems hide tags

DisciplinedPrep

04 Oct 2019, 20:29

43

4

18,864

30 Dec 2025, 09:33

ER

If the infinite sum 1/2^1+1/2^2+1/2^3+1/2^4+...=1, what is

705-805 (Hard) | Sequences

705-805 (Hard) | Sequences hide tags

maggie27

02 Aug 2014, 14:57

170

12

18,865

15 Jan 2026, 02:51

ER

The length of each side of square A is increased by 100 percent to

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

03 Dec 2015, 06:31

6

5

18,867

05 Sep 2024, 09:47

ER

The table above shows the numbers of hours of television programs that

505-555 (Easy) | Graphs and Illustrations

505-555 (Easy) | Graphs and Illustrations hide tags

gmatt1476

20 Apr 2020, 10:48

69

9

18,867

31 Jan 2026, 09:34

ER

A certain movie star's salary for each film she makes consis

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

vwjetty

09 Aug 2010, 21:18

57

15

18,875

14 Apr 2025, 23:44

ER

A palindrome is a number that reads the same forward and backward.

605-655 (Medium) | Combinations

605-655 (Medium) | Combinations hide tags

EgmatQuantExpert

21 Jul 2018, 04:53

46

14

18,877

09 Apr 2026, 03:02

ER

In the sequence above, each term after the first 1/2 of the preceding

Sub 505 (Easy) | Sequences

Sub 505 (Easy) | Sequences hide tags

xmagedo

29 Jul 2010, 23:37

39

5

18,882

13 Feb 2025, 19:34

ER

How many factors of 3600 are even?

555-605 (Medium) | Multiples and Factors, Number Properties

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

GMATinsight

19 Oct 2018, 07:11

27

11

18,891

08 Nov 2022, 22:09

ER

The “connection” between any two positive integers a and b

655-705 (Hard) | Multiples and Factors, Number Properties

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

Chembeti

29 Feb 2012, 09:24

114

8

18,896

22 Jul 2025, 20:10

ER

Set S consists of 5 values, not necessarily in ascending

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

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

mun23

29 Feb 2024, 00:57

59

9

18,899

30 Apr 2026, 20:33

ER

A and B take part in a duel. A can strike with an accuracy of 0.6. B c

705-805 (Hard) | Probability

705-805 (Hard) | Probability hide tags

Bunuel

08 May 2020, 09:52

45

6

18,906

by: sanjitscorps18

04 Nov 2025, 08:09

ER

What is the remainder when 8^643/132?

705-805 (Hard) | Remainders

705-805 (Hard) | Remainders hide tags

g3kr

17 Oct 2012, 04:29

127

9

18,907

by: mumuxi

15 Jul 2025, 21:55

ER

The value of the expression (20!)(10!) / (2)(5!)(5!) is an integer

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

tickledpink001

31 Dec 2023, 06:04

109

13

18,907

by: Sakha

13 Sep 2025, 08:02

ER

A college has raised 75% of the amount it needs for a new building by

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

11 Feb 2017, 11:58

45

8

18,918

14 Oct 2025, 06:57

ER

What is the largest value of non negative integer N for which 10N is a

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

ashikaverma13

17 Jan 2017, 23:30

110

14

18,922

23 Nov 2025, 04:18

ER

A committee needs to be formed of 3 women and 2 men from a group of 6

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

EgmatQuantExpert

21 Jun 2019, 10:37

48

11

18,922

07 Mar 2026, 04:27

ER

How many three-digit integers can be divided by 2 to produce

605-655 (Medium) | Arithmetic

605-655 (Medium) | Arithmetic hide tags

acid_burn

21 Feb 2012, 01:00

78

5

18,934

19 Aug 2025, 04:05

ER

how to speed up answering math questions?

Math Strategies, Guides & Resources

Math Strategies, Guides & Resources hide tags

noblescorpion

29 Aug 2005, 00:52

10

4

18,941

by: xtraderuz

30 Oct 2020, 11:08

ER

Appletons population is 400 greater than Berryvilles population. If

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

19 Feb 2015, 09:39

7

16

18,943

28 Oct 2023, 11:57

ER

Find the value of x

555-605 (Medium) | Algebra, Roots

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

ritula

01 May 2026, 09:49

104

17

18,943

27 Oct 2025, 02:34

ER

A certain ball team has an equal number of right- and left-h

555-605 (Medium) | Fractions and Ratios

555-605 (Medium) | Fractions and Ratios hide tags

sivasanjeev

29 Dec 2013, 12:04

60

10

18,943

19 Jan 2026, 03:06

ER

A jar is filled with red, white, and blue tokens that are eq

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

AccipiterQ

11 Nov 2013, 20:23

107

14

18,954

09 Feb 2026, 03:16

ER

According to a recent student poll, 5/7 out of 21 members of

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

marcodonzelli

26 Jul 2013, 13:31

68

19

18,974

06 Oct 2025, 21:21

ER

An integer is said to be “diverse” if no two of its digits are the sam

505-555 (Easy) | Algebra, Combinations

505-555 (Easy) | Algebra, Combinations hide tags

manhattan187

03 Sep 2015, 23:29

111

11

18,976

02 Sep 2025, 11:47

ER

When Professor Wang looked at the rosters for this term's

605-655 (Medium) | Overlapping Sets

605-655 (Medium) | Overlapping Sets hide tags

saxenarahul021

30 Sep 2014, 03:45

83

11

18,988

15 Aug 2025, 06:42

ER

How many values of x are there for which 1/(x(x + 1)) +

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

edwin.que

29 Oct 2023, 19:05

106

13

18,989

01 Feb 2026, 08:47

ER

a, b, c, d are positive integers such that exactly one of

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

Bunuel

15 Nov 2009, 18:15

81

14

18,990

22 Jul 2023, 19:58

ER

If (a + b) : (b + c) : (c + a) is 3 : 4 : 5 and a + b + c = 18, find

605-655 (Medium) | Fractions and Ratios

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

Bunuel

27 Dec 2019, 01:49

27

6

18,990

05 Feb 2026, 09:59

ER

In a Lake, there is a patch of lily pads. Every day, the patch doubles

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Avigano

25 Jun 2016, 17:59

7

2

18,992

26 Jun 2016, 00:06

ER

Ratios in GMAT Data Sufficiency

Theory, Guides & Resources, Useful Links

Theory, Guides & Resources, Useful Links hide tags

Bunuel

24 Feb 2016, 04:28

51

4

18,997

02 Feb 2026, 13:52

ER

Quant book for 700-800 level questions

Ellipse

24 Jul 2012, 22:32

19

9

18,998

27 Nov 2019, 06:53

ER

If a merchant makes a profit of 20% based on the selling price of an

655-705 (Hard) | Percent and Interest Problems

655-705 (Hard) | Percent and Interest Problems hide tags

Bunuel

27 Feb 2018, 23:49

30

7

19,000

17 Oct 2025, 14:10

ER

Timothy leaves home for school, riding his bicycle

555-605 (Medium) | Distance and Speed Problems

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

Carcass

02 Sep 2012, 15:59

66

15

19,001

24 Jun 2025, 14:10

ER

What is the largest integer n such that 2^n is a factor of 2

Sub 505 (Easy) | Exponents +2 tags

Sub 505 (Easy) | Exponents, Multiples and Factors, Number Properties hide tags

Asifpirlo

07 Jul 2019, 04:33

10

5

19,003

09 Jan 2024, 12:38

ER

At 3:30 P.M. the angle between the hands of a clock is

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

16 Dec 2020, 08:30

3

19,009

by: TarunKumar1234

17 Dec 2020, 21:47

ER

Two fair die with sides numbered 1 to 6 are tossed.

605-655 (Medium) | Combinations, Probability

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

Harley1980

30 Jun 2015, 08:34

48

14

19,012

by: AkshayMetha

17 Jan 2026, 09:56

ER

A grocery store sells apples by the pound. If the price per pound is i

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

MathRevolution

29 Jan 2018, 04:30

67

7

19,017

08 Feb 2026, 06:48

ER

Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

gmatpapa

04 May 2011, 02:12

31

12

19,024

14 Jul 2025, 07:35

ER

Carl invested a certain amount of money for one year, some of which ea

805+ (Hard) | Percent and Interest Problems

805+ (Hard) | Percent and Interest Problems hide tags

yrozenblum

06 Nov 2023, 09:43

194

11

19,026

by: GMAT2025champ

01 Oct 2025, 03:00

ER

Which of the following CANNOT be the least common multiple of two posi

555-605 (Medium) | Arithmetic +2 tags

555-605 (Medium) | Arithmetic, Multiples and Factors, Number Properties hide tags

PareshGmat

09 Sep 2014, 02:09

173

14

19,033