Problem Solving (PS)

29 Mar 2025, 10:50

ER

If p is the sum of the reciprocals of the consecutive integers from 91

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

patnaiksonal

15 Sep 2018, 03:24

50

8

8,659

29 Mar 2025, 08:42

ER

If P, Q, and R are distinct positive digits and the product of the two

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

15 Nov 2021, 09:15

8

4

4,347

29 Mar 2025, 08:30

ER

Two numbers when divided by a divisor leave reminders of 248

605-655 (Medium) | Remainders

605-655 (Medium) | Remainders hide tags

cleetus

23 Nov 2011, 09:14

160

14

41,080

29 Mar 2025, 07:01

ER

Find the number of zeroes in 1142! × 348! × 17!

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

saswata4s

27 Jan 2017, 03:53

29

5

17,228

29 Mar 2025, 03:43

ER

A "Pure Factor" of a natural number "n" is that factor of n which has

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

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

vichitravir

28 Feb 2025, 00:43

8

4

4,414

29 Mar 2025, 03:17

ER

Let C be defined as the sum of all prime numbers between 0 and 30.

505-555 (Easy) | Arithmetic, Number Properties

505-555 (Easy) | Arithmetic, Number Properties hide tags

Bunuel

09 Nov 2015, 00:27

12

7

9,607

29 Mar 2025, 02:50

ER

A customer using a certain telephone calling plan pays a fee

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

gayathri

19 Jul 2015, 03:53

132

8

24,607

by: Kinshook

29 Mar 2025, 00:23

ER

When 8101-8 is divided by 10, what is the remainder?

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

MathRevolution

19 Jul 2017, 02:02

20

4

5,424

29 Mar 2025, 00:04

ER

What is the remainder when 337 is divided by 10

Sub 505 (Easy) | Arithmetic, Remainders

Sub 505 (Easy) | Arithmetic, Remainders hide tags

GMATNinja

18 Apr 2022, 05:47

9

3

5,619

29 Mar 2025, 00:00

ER

What is the remainder when 3^50 is divided by 4?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

MathRevolution

06 Dec 2016, 01:56

19

8

10,446

28 Mar 2025, 23:37

ER

50 prime numbers

TheUltimateWinner

21 Jan 2017, 15:10

11

8

5,131

28 Mar 2025, 07:09

ER

Mark, Peter and David are trying to solve a probability problem. If th

555-605 (Medium) | Probability

555-605 (Medium) | Probability hide tags

EgmatQuantExpert

27 Apr 2018, 06:05

20

6

8,245

28 Mar 2025, 05:00

ER

What is the unit digit of 7^6 -6^7

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

nick1816

22 Apr 2019, 20:28

46

8

5,209

by: Krunaal

28 Mar 2025, 02:04

ER

If 75 percent of all Americans own an automobile, 15 percent of all Am

Sub 505 (Easy) | Percent and Interest Problems

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

Sajjad1994

14 Mar 2017, 09:52

10

7

10,392

28 Mar 2025, 01:30

ER

In a club , 20% of the members are below 25 years of age. The number

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

KSBGC

07 Nov 2019, 03:58

16

6

8,239

27 Mar 2025, 23:53

ER

Can you give examples of geometric probability problems?

entaryde

17 Mar 2025, 20:41

2

399

27 Mar 2025, 08:03

ER

In how many ways can 4 identical red balls and 5 different green balls

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

Bunuel

05 Feb 2021, 03:00

31

4

5,158

27 Mar 2025, 07:05

ER

A man purchased $510 worth savings bonds in denominations of

805+ (Hard) | Word Problems

805+ (Hard) | Word Problems hide tags

thevenus

16 Oct 2012, 10:39

22

11

7,955

27 Mar 2025, 06:23

ER

The ratio, by volume, of acid to base to water in a certain solution

705-805 (Hard) | Fractions and Ratios, Word Problems

705-805 (Hard) | Fractions and Ratios, Word Problems hide tags

Prashanth3007

24 Jun 2017, 04:49

74

8

8,885

27 Mar 2025, 05:27

ER

In a club, 40 percent of the members are doctors and 70 percent are

805+ (Hard) | Percent and Interest Problems

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

farha_01

03 Sep 2024, 09:52

21

6

2,279

by: KarishmaB

27 Mar 2025, 04:59

ER

If x > 0 and y < 0, which of the following is equal to |x| |y|

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

Bunuel

13 Feb 2024, 02:30

16

6

4,626

26 Mar 2025, 23:40

ER

A bike running at 80 km/h initially is slowed down to 60 km/h as soon

805+ (Hard) | Distance and Speed Problems

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

nkmungila

21 Sep 2017, 03:46

34

9

8,619

26 Mar 2025, 12:31

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

46

12

15,446

26 Mar 2025, 02:10

ER

The ratio of x to y to z is 3 : 4 : 12. If the ratio is changed so

555-605 (Medium) | Fractions and Ratios

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

Bunuel

28 Dec 2017, 21:42

19

6

9,427

25 Mar 2025, 21:52

ER

The median weight of students in class A comprising 25 students is 40

805+ (Hard) | Statistics and Sets Problems

805+ (Hard) | Statistics and Sets Problems hide tags

doomedcat

15 Feb 2021, 10:13

25

7

4,558

25 Mar 2025, 21:51

ER

There are three vessels of equal capacity .Vessel A contains Milk and

605-655 (Medium) | Mixture Problems

605-655 (Medium) | Mixture Problems hide tags

gmatcracker24

11 May 2015, 02:57

43

14

24,272

25 Mar 2025, 20:50

ER

The figure above shows a circular flower bed, with its cente

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Walkabout

20 Dec 2012, 06:43

28

6

33,800

25 Mar 2025, 17:23

ER

If n = 2p, where p is a prime number greater than 2, how many differe

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

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

Carcass

19 Sep 2022, 02:57

10

4

3,368

25 Mar 2025, 08:37

ER

How many 3-digit integers between 100 and 200 have a digit

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

AVakil

14 Jul 2013, 02:11

84

8

22,728

by: Aalto700

25 Mar 2025, 06:34

ER

How many positive 3-digit integers have the sum of their digits less

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

Bunuel

11 May 2020, 06:48

24

7

5,939

by: Aalto700

25 Mar 2025, 05:01

ER

If d represents a digit from 0 through 9, what is the remainder when

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

guddo

27 Jan 2024, 04:15

42

4

10,302

25 Mar 2025, 03:15

ER

If N is a positive integer and N^2 is a multiple of 150

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

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

siddhantvarma

20 Nov 2024, 07:21

18

4

2,817

25 Mar 2025, 00:04

ER

A drawer contains red socks, black socks, and white socks. What is the

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

Bunuel

09 Oct 2010, 05:14

43

14

22,842

by: rstuhlman

24 Mar 2025, 17:14

ER

If s and t are positive integers, st + s + t cannot be

555-605 (Medium) | Arithmetic, Number Properties

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

susheelh

05 Jul 2016, 04:21

49

9

6,815

24 Mar 2025, 11:48

ER

Let a, b, c, and d be positive integers such that gcd(a, b) = 24, gcd(

805+ (Hard) | Multiples and Factors

805+ (Hard) | Multiples and Factors hide tags

Bunuel

13 May 2019, 21:21

26

4

8,833

24 Mar 2025, 09:28

ER

Bunuel's Signature Collection

Collection of Questions, Math Strategies, Guides & Resources

Collection of Questions, Math Strategies, Guides & Resources hide tags

TippingPoint93

30 Jun 2018, 06:40

9

8

6,681

by: yc168

24 Mar 2025, 08:18

ER

Which of the following integers has the greatest number of factors?

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

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

AkshdeepS

15 Aug 2018, 10:07

11

7

6,653

by: A_Nishith

24 Mar 2025, 07:58

ER

How many factors of 4500 have odd number of factors?

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

GMATinsight

19 Jan 2020, 06:51

17

5

3,667

24 Mar 2025, 07:11

ER

If the sum of x distinct, positive integers is less than 75, what is

555-605 (Medium) | Arithmetic, Min-Max Problems

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

Bunuel

19 Feb 2019, 21:57

19

11

10,530

24 Mar 2025, 05:13

ER

For all real numbers, [x] = the greatest integer less than or equal to

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

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

Bunuel

10 Jun 2019, 00:28

44

9

8,233

24 Mar 2025, 05:02

ER

If a dice is thrown thrice, what is the probability of getting a sum

605-655 (Medium) | Probability

605-655 (Medium) | Probability hide tags

QuantMadeEasy

29 Dec 2020, 10:13

12

4

3,324

24 Mar 2025, 03:01

ER

A train travels at an average speed of 90 km/hr without any stoppages.

655-705 (Hard) | Distance and Speed Problems

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

Bunuel

29 Jan 2019, 03:34

51

9

33,842

23 Mar 2025, 10:06

ER

How many three digit even numbers N can be formed that are divisible

705-805 (Hard) | Combinations +2 tags

705-805 (Hard) | Combinations, Multiples and Factors, Number Properties hide tags

manish2014

04 Sep 2014, 14:33

56

8

7,386

23 Mar 2025, 07:42

ER

If x, y, and z are consecutive odd integers and x < 0 and z > 0, then

655-705 (Hard) | Statistics and Sets Problems

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

Bunuel

08 Feb 2019, 04:33

11

9

5,711

23 Mar 2025, 06:42

ER

How many Prime factors does 2180 have?

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

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

Gmatprep550

27 Jan 2019, 21:02

8

4

4,293

23 Mar 2025, 03:55

ER

How many different positive even integers are factors of 294?

555-605 (Medium) | Multiples and Factors

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

Bunuel

29 Dec 2016, 12:14

28

6

6,331

23 Mar 2025, 02:27

ER

Which of the following is closest to [m][fraction]{[square_root]150[/s

555-605 (Medium) | Roots

555-605 (Medium) | Roots hide tags

BrentGMATPrepNow

08 Nov 2018, 12:10

22

7

5,851

23 Mar 2025, 02:03

ER

For each positive integer n, the mean of the first n terms of a sequen

705-805 (Hard) | Sequences

705-805 (Hard) | Sequences hide tags

Bunuel

27 Mar 2019, 22:05

26

6

7,262