Problem Solving (PS)

21 Mar 2026, 22:50

ER

In the 2020 Summer Olympics, Morocco won twice as many medal

705-805 (Hard) | Min-Max Problems

705-805 (Hard) | Min-Max Problems hide tags

kevincan

04 Mar 2026, 08:52

2

1

297

04 Mar 2026, 10:07

ER

If w is an integer and (21.6)(36)(0.0006)(60)(10^w) is an integer

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

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

gchandana

03 Jun 2026, 03:37

1

2

299

by: Bunuel

03 Jun 2026, 15:13

ER

Ida had five cards with matching envelopes same in design, different

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

ExpertsGlobal5

27 May 2026, 19:00

6

3

299

31 May 2026, 07:30

ER

How many positive integers less than or equal to 300 are div

705-805 (Hard) | Multiples and Factors

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

kevincan

28 Mar 2026, 00:18

4

1

299

29 Apr 2026, 00:06

ER

If f(x) =3x^4 - 5x^2 + 2x + k and f(-5) = -2[/m], w

555-605 (Medium) | Algebra, Functions and Custom Characters

555-605 (Medium) | Algebra, Functions and Custom Characters hide tags

kevincan

28 Apr 2026, 04:47

2

299

by: adconsectetur

28 Apr 2026, 06:56

ER

A beach shop owner purchases beach umbrellas at a discount o

705-805 (Hard) | Percent and Interest Problems

705-805 (Hard) | Percent and Interest Problems hide tags

kevincan

13 Apr 2026, 07:58

5

1

299

by: stne

17 Apr 2026, 13:45

ER

Each employee of a tour operator takes a one month holiday

555-605 (Medium) | Percent and Interest Problems

555-605 (Medium) | Percent and Interest Problems hide tags

kevincan

14 Mar 2026, 15:04

2

1

299

14 Mar 2026, 23:13

ER

In a sequence S, each term, after the first term, is obtained by

555-605 (Medium) | Sequences

555-605 (Medium) | Sequences hide tags

ExpertsGlobal5

12 May 2026, 19:00

5

3

300

16 May 2026, 06:00

ER

At a certain time, Colleen leaves a point and travels

805+ (Hard) | Distance and Speed Problems

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

kevincan

30 Mar 2026, 10:59

4

2

300

by: Adit_

04 Apr 2026, 01:45

If m and n are positive integers greater than 2 such that (m - 1) : (n

505-555 (Easy) | Min-Max Problems

505-555 (Easy) | Min-Max Problems hide tags

Amity007

13 Feb 2026, 09:55

1

300

by: Amity007

13 Feb 2026, 09:55

ER

If |2x 7| < x + 1, which of the following may be a value of x?

555-605 (Medium) | Absolute Values, Inequalities

555-605 (Medium) | Absolute Values, Inequalities hide tags

ExpertsGlobal5

28 May 2026, 19:00

3

301

31 May 2026, 10:45

ER

In Gorondia last year, 1/8of all drivers were under the age of 21, and

655-705 (Hard) | Fractions and Ratios +2 tags

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

kevincan

19 May 2026, 21:17

2

301

by: sujoykrdatta

20 May 2026, 00:44

ER

The numbers of cars sold at a dealership during the five wee

605-655 (Medium) | Statistics and Sets Problems

605-655 (Medium) | Statistics and Sets Problems hide tags

kevincan

16 Mar 2026, 09:22

2

1

301

by: Adit_

16 Mar 2026, 08:51

ER

The sum of the digits of an odd integer n is 35, and the pro

805+ (Hard) | Remainders

805+ (Hard) | Remainders hide tags

kevincan

10 Mar 2026, 04:37

4

2

301

10 Mar 2026, 06:27

EA Test Difficulty?!

Dradler

29 Aug 2025, 12:10

3

301

by: kingbucky

30 Aug 2025, 10:13

ER

"May be true" and "must be true" questions on GMAT

Collection of Questions +4 tags

Collection of Questions, Math Strategies, Theory, Guides & Resources, Useful Links hide tags

ExpertsGlobal5

24 Aug 2025, 05:39

0

301

24 Aug 2025, 05:39

ER

X and y are integers such that when [m]xy^3[/m

805+ (Hard) | Multiples and Factors +2 tags

805+ (Hard) | Multiples and Factors, Must or Could be True, Remainders hide tags

kevincan

23 May 2026, 22:14

6

2

303

by: MartyMurray

25 May 2026, 04:56

ER

In a certain marketing course, the final grade is a weighted

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

kevincan

25 Mar 2026, 11:26

3

1

303

02 May 2026, 23:07

ER -1

Currently, 1/3 of the loans managed by Maple

705-805 (Hard) | Fractions and Ratios, Must or Could be True

705-805 (Hard) | Fractions and Ratios, Must or Could be True hide tags

kevincan

25 Apr 2026, 08:40

4

2

303

by: Anindita97

25 Apr 2026, 23:44

ER

Let the standard deviations of sets A, B, and C be a, b, and c

805+ (Hard) | Statistics and Sets Problems

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

kevincan

02 Apr 2026, 12:58

2

1

303

by: pappal

03 Apr 2026, 09:14

ER

A customs officer inspected all the suitcases from a flight.

655-705 (Hard) | Distance and Speed Problems

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

kevincan

29 Mar 2026, 06:36

5

2

303

29 Mar 2026, 07:17

ER

Sandro, Tasos, and Ursula invested in a business. Five years

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

kevincan

24 Mar 2026, 08:08

7

6

303

25 Mar 2026, 02:27

ER

Overall supermarket sales have increased by 25%, and Safeco

655-705 (Hard) | Percent and Interest Problems

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

kevincan

18 Mar 2026, 16:14

4

1

303

by: egmat

19 Mar 2026, 18:48

ER

480 bottles of wine are to be packed into identical boxes. B

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

kevincan

12 Mar 2026, 15:46

3

4

303

by: egmat

13 Mar 2026, 10:08

ER

What is the sum of the multiples of 4 from 60 to 100, both inclusive?

555-605 (Medium) | Multiples and Factors

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

ExpertsGlobal5

14 May 2026, 19:00

3

4

304

16 May 2026, 10:00

ER

Which of the following is equivalent to (x^3)^3y + 3?

605-655 (Medium) | Exponents

605-655 (Medium) | Exponents hide tags

MartyMurray

08 May 2026, 08:04

3

2

304

by: MartyMurray

09 May 2026, 14:51

ER

a is the average of the multiples of 3 between 60 and 100. b

705-805 (Hard) | Multiples and Factors, Must or Could be True

705-805 (Hard) | Multiples and Factors, Must or Could be True hide tags

kevincan

08 Apr 2026, 18:22

5

6

304

by: kevincan

23 Apr 2026, 11:32

ER

(1/(sqrt(5) + sqrt(3)) + 1/(sqrt(5) - sqrt(3)))^2

555-605 (Medium) | Algebra, Roots

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

Bunuel

02 Jun 2026, 05:00

3

2

305

by: Bunuel

04 Jun 2026, 05:15

ER

If p is a prime number greater than 11 and [m]p^2[/m] has a

655-705 (Hard) | Multiples and Factors +2 tags

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

kevincan

22 Apr 2026, 00:51

3

5

305

by: Adit_

22 Apr 2026, 04:42

ER

Syncom sells two types of laptops: student laptops and prof

705-805 (Hard) | Word Problems

705-805 (Hard) | Word Problems hide tags

kevincan

09 Mar 2026, 03:32

1

305

09 Mar 2026, 01:12

ER

Letters of the word POLITICS are shuffled to form all possible

805+ (Hard) | Combinations

805+ (Hard) | Combinations hide tags

ExpertsGlobal5

12 May 2026, 19:00

9

3

306

16 May 2026, 05:00

ER

In Professor Bensons logistics course

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

kevincan

31 Mar 2026, 01:50

3

2

306

by: arushi118

12 Apr 2026, 02:56

ER

Aaron and Bryce are both running for seats on city council.

805+ (Hard) | Probability

805+ (Hard) | Probability hide tags

kevincan

31 Mar 2026, 00:02

7

2

306

by: egmat

01 Apr 2026, 02:30

A wooden block is 7 centimeters taller than a metal box, and a glass

Sub 505 (Easy) | Word Problems

Sub 505 (Easy) | Word Problems hide tags

Amity007

21 Jan 2026, 16:14

1

306

22 Jan 2026, 21:49

ER -1

Gero cycled 12 miles in the first 40 minutes of his journe

705-805 (Hard) | Distance and Speed Problems

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

kevincan

09 Apr 2026, 17:06

5

3

307

by: Devikaudcaps

10 Apr 2026, 05:21

ER

Every instructor at Turnbull College has either a masters d

655-705 (Hard) | Overlapping Sets

655-705 (Hard) | Overlapping Sets hide tags

kevincan

13 Mar 2026, 12:52

2

1

307

by: Edskore

13 Mar 2026, 13:18

ER

For all positive integers, f(x) is defined as the sum of the

805+ (Hard) | Remainders

805+ (Hard) | Remainders hide tags

kevincan

28 Mar 2026, 01:36

9

1

309

by: VibhuAnurag

08 May 2026, 13:34

ER

If x^2 < x, what is the range of possible values of x ?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

ExpertsGlobal5

20 Apr 2026, 19:00

3

4

309

25 Apr 2026, 04:15

ER

If two factors of 2x3 - px + q are x + 2 and

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

kevincan

20 Apr 2026, 00:58

2

4

309

by: kevincan

20 Apr 2026, 09:12

ER

The sequence [m]a_1, a_2, a_3, \ldots[/m] is defined by [m]a

505-555 (Easy) | Sequences

505-555 (Easy) | Sequences hide tags

kevincan

11 Apr 2026, 14:30

2

1

309

by: dhruv23320

11 Apr 2026, 21:35

ER

Two square rooms have sides of length x feet and y feet, res

555-605 (Medium) | Geometry +2 tags

555-605 (Medium) | Geometry, Percent and Interest Problems, Word Problems hide tags

kevincan

02 Mar 2026, 14:11

3

1

309

02 Mar 2026, 22:07

ER

If x is a non-zero number such that -1 < x < 1, among x, 1/x , and x^3

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

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

ExpertsGlobal5

20 May 2026, 19:00

3

310

23 May 2026, 07:00

ER

If 3x^2 > 2x, which of the following specifies all the possible values

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

ExpertsGlobal5

13 Apr 2026, 19:00

4

3

310

18 Apr 2026, 03:15

ER

In a certain election system, seats are allocated as follows

655-705 (Hard) | Word Problems

655-705 (Hard) | Word Problems hide tags

kevincan

15 Mar 2026, 09:26

1

310

by: sintporro

12 Apr 2026, 07:37

ER

Letters of the word CARAMEL are shuffled to form all possible seven

655-705 (Hard) | Combinations

655-705 (Hard) | Combinations hide tags

ExpertsGlobal5

20 May 2026, 19:00

12

2

311

23 May 2026, 08:00

John, Harvey and Tom started a business with investments of $8,000

605-655 (Medium) | Fractions and Ratios

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

vartikg

17 May 2026, 10:01

10

2

312

by: suntprovident

29 May 2026, 05:45

ER

Four boys and three girls are to be seated in a row. How many

705-805 (Hard) | Combinations

705-805 (Hard) | Combinations hide tags

ExpertsGlobal5

29 Apr 2026, 19:00

10

4

312