Problem Solving (PS)

06 Jul 2025, 19:07

ER

If function f(x) satisfies f(x) = f(x^2) for all x, which of the follo

705-805 (Hard) | Functions and Custom Characters, Must or Could be True

705-805 (Hard) | Functions and Custom Characters, Must or Could be True hide tags

sriharimurthy

18 Nov 2009, 10:07

59

6

26,556

06 Jul 2025, 08:03

ER

GMAT Club Olympics 2025 (Day 5): If a < b < c, and c^4 < b^4 < a^4

705-805 (Hard) | Inequalities, Must or Could be True

705-805 (Hard) | Inequalities, Must or Could be True hide tags

1, 2...5, 6

Bunuel

04 Jul 2025, 08:00

84

102

4,560

by: svsivakrishna

06 Jul 2025, 05:41

ER

If xy > 0 and x + y < 0, then which of the following must be true?

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

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

Bunuel

23 Jan 2019, 02:39

22

5

9,234

05 Jul 2025, 08:24

ER

If (x-5)(y+2) = 0 which of the following must be true?

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

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

sananoor

31 Jan 2013, 07:50

28

7

9,478

by: BrushMyQuant

04 Jul 2025, 22:03

ER

If x is a real number and (x+5)(x-3) is a negative real number, then

705-805 (Hard) | Inequalities, Must or Could be True

705-805 (Hard) | Inequalities, Must or Could be True hide tags

hugogva

01 Dec 2023, 08:43

234

13

26,925

by: Regor60

03 Jul 2025, 14:30

ER

If x and y are positive integers, which of the following cannot be the

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

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

LamboWalker

09 Jun 2024, 23:21

31

3

4,309

01 Jul 2025, 22:27

ER

For a nonnegative integer n, if the remainder is 1 when 2^n

605-655 (Medium) | Must or Could be True +2 tags

605-655 (Medium) | Must or Could be True, Number Properties, Remainders hide tags

monirjewel

18 Jun 2013, 14:07

62

13

26,751

29 Jun 2025, 15:36

ER

If 0 > y > –1, then which of the following inequalities must be true?

705-805 (Hard) | Inequalities, Must or Could be True

705-805 (Hard) | Inequalities, Must or Could be True hide tags

Bunuel

24 Feb 2022, 23:15

18

6

4,422

28 Jun 2025, 02:58

ER

If x and y are consecutive integers, x > y, and x^2 - 1 > y^2 - 4y + x

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

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

Bunuel

30 Aug 2024, 07:09

39

6

9,090

28 Jun 2025, 00:06

ER

GMAT Club World Cup 2022 (DAY 9): If m^4/|m|<(m^2)^(1/2), then which

805+ (Hard) | Absolute Values +2 tags

805+ (Hard) | Absolute Values, Inequalities, Must or Could be True hide tags

Bunuel

21 Jul 2022, 08:00

41

7

8,870

27 Jun 2025, 17:02

ER

If m is a positive integer and f and g are factors of m

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

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

gmatophobia

09 Dec 2023, 02:47

110

11

15,201

by: nav1995

26 Jun 2025, 21:03

ER

If p and q are consecutive even integers and p < q, which of the follo

705-805 (Hard) | Multiples and Factors +2 tags

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

Bunuel

08 Nov 2018, 03:01

23

10

6,100

by: aryanxx09

25 Jun 2025, 12:28

ER

If x = -1/20, which of the following is true?

Sub 505 (Easy) | Inequalities, Must or Could be True

Sub 505 (Easy) | Inequalities, Must or Could be True hide tags

Bunuel

29 Mar 2018, 23:33

9

3,673

by: GraemeGmatPanda

22 Jun 2025, 08:45

ER

In the equation x^2 + kx + 1 = 0, x is a variable and k is a constant.

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

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

Bunuel

21 Jun 2022, 11:45

7

2

2,718

21 Jun 2025, 17:21

ER

If x is a positive odd integer and y is a negative even integer

505-555 (Easy) | Must or Could be True, Number Properties

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

Bunuel

13 Jun 2025, 00:30

4

1,049

by: shaliny

14 Jun 2025, 22:07

ER

If the operation @ is defined for all integers a and b by a@b = a+b-ab

655-705 (Hard) | Functions and Custom Characters, Must or Could be True

655-705 (Hard) | Functions and Custom Characters, Must or Could be True hide tags

cmugeria

18 Sep 2010, 20:16

556

18

176,038

11 Jun 2025, 03:33

ER

x, y, and z are positive integers. The average (arithmetic m

555-605 (Medium) | Must or Could be True +2 tags

555-605 (Medium) | Must or Could be True, Number Properties, Statistics and Sets Problems hide tags

above720

25 Aug 2013, 22:54

83

19

25,291

11 Jun 2025, 02:22

ER

If |y-1/2| < 11/2, which of the following could be a value

Sub 505 (Easy) | Absolute Values, Must or Could be True

Sub 505 (Easy) | Absolute Values, Must or Could be True hide tags

Bunuel

06 Aug 2012, 02:49

212

16

69,859

10 Jun 2025, 08:37

ER

If 30 percent of the members of a certain organization are

605-655 (Medium) | Fractions and Ratios, Must or Could be True

605-655 (Medium) | Fractions and Ratios, Must or Could be True hide tags

1, 2

NoHalfMeasures

03 Apr 2026, 05:06

88

23

28,984

09 Jun 2025, 03:12

ER

If n is an integer such that (-3)^(-4n) > 3^(6 - n), which of the

705-805 (Hard) | Exponents +2 tags

705-805 (Hard) | Exponents, Inequalities, Must or Could be True hide tags

Bunuel

23 Jun 2020, 03:51

36

6

5,165

07 Jun 2025, 04:10

ER

If x > y > 0, which of the following must be true:

Sub 505 (Easy) | Absolute Values +2 tags

Sub 505 (Easy) | Absolute Values, Inequalities, Must or Could be True hide tags

Bunuel

11 Feb 2015, 06:40

34

14

19,262

04 Jun 2025, 23:39

ER

If the positive integer x is a multiple of 4 and the

555-605 (Medium) | Multiples and Factors, Must or Could be True

555-605 (Medium) | Multiples and Factors, Must or Could be True hide tags

Bunuel

16 Jul 2012, 04:42

243

14

61,562

04 Jun 2025, 08:52

ER

Last month 15 homes were sold in Town X. The average (arithmetic mean)

705-805 (Hard) | Min-Max Problems +2 tags

705-805 (Hard) | Min-Max Problems, Must or Could be True, Statistics and Sets Problems hide tags

1, 2

sidhu4u

19 Apr 2010, 06:05

1.1k

22

121,707

by: BinodBhai

04 Jun 2025, 02:29

ER

If a and b are both factors of 50, which of the following must be true

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

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

Bunuel

09 Sep 2019, 21:07

34

12

9,617

by: shubhim20

03 Jun 2025, 04:03

ER

If negative integer a is multiplied by b and the result is greater tha

555-605 (Medium) | Absolute Values +3 tags

555-605 (Medium) | Absolute Values, Inequalities, Must or Could be True, Number Properties hide tags

Bunuel

29 Jun 2018, 02:12

43

7

9,546

30 May 2025, 13:40

ER

If (a-1)(b-2) =0, which of the following must be true ?

555-605 (Medium) | Algebra, Must or Could be True

555-605 (Medium) | Algebra, Must or Could be True hide tags

eybrj2

21 Mar 2012, 15:02

81

7

15,359

27 May 2025, 06:24

ER

If a^2 + b^2 = c^2 + d^2 = 6, then which of the following is/are

705-805 (Hard) | Inequalities, Must or Could be True

705-805 (Hard) | Inequalities, Must or Could be True hide tags

Bunuel

17 Jan 2022, 03:15

25

3

4,590

26 May 2025, 00:01

If x < 8, and y < 7, which of the following must be true?

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

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

Krunaal

22 May 2025, 12:38

5

1

995

by: Missinga

23 May 2025, 08:47

ER

If x < 0 and 0 < x/y + 1 < 1, which of the following must be true ?

805+ (Hard) | Inequalities, Must or Could be True

805+ (Hard) | Inequalities, Must or Could be True hide tags

AbdurRakib

12 Aug 2017, 08:52

58

7

9,986

22 May 2025, 07:39

ER

If p is an even integer and q is an odd integer, which of the followin

Sub 505 (Easy) | Must or Could be True, Number Properties

Sub 505 (Easy) | Must or Could be True, Number Properties hide tags

Bunuel

05 Nov 2015, 12:36

21

7

25,970

21 May 2025, 09:03

ER

If 0 > a > b, which of the following must be true?

555-605 (Medium) | Inequalities, Must or Could be True

555-605 (Medium) | Inequalities, Must or Could be True hide tags

Bunuel

15 May 2025, 00:30

7

5

923

19 May 2025, 08:43

ER

If a^5 ≤ a, which of the following must be true?

705-805 (Hard) | Inequalities, Must or Could be True

705-805 (Hard) | Inequalities, Must or Could be True hide tags

Bunuel

07 Apr 2021, 11:00

38

7

10,492

19 May 2025, 01:27

ER

If x + y is odd, which of the following could be true?

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

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

QuantMadeEasy

05 May 2021, 23:57

8

3,370

18 May 2025, 15:52

ER

If x > y > z, which of the following may be true?

555-605 (Medium) | Absolute Values +2 tags

555-605 (Medium) | Absolute Values, Inequalities, Must or Could be True hide tags

pushpitkc

14 Feb 2018, 21:43

22

6

7,748

18 May 2025, 02:15

ER

If x + y = 20 and 2x + 3y < 54, which of the following must be correct

805+ (Hard) | Inequalities, Must or Could be True

805+ (Hard) | Inequalities, Must or Could be True hide tags

Bunuel

18 May 2025, 01:24

2

1,010

by: sujoykrdatta

18 May 2025, 01:42

ER

If 0 < x/y < 1, then which of the following must be true ?

805+ (Hard) | Inequalities, Must or Could be True

805+ (Hard) | Inequalities, Must or Could be True hide tags

Bunuel

06 Apr 2021, 02:45

28

8

7,200

17 May 2025, 10:20

ER

Set Q consists of n integers, of which the standard

605-655 (Medium) | Must or Could be True, Statistics and Sets Problems

605-655 (Medium) | Must or Could be True, Statistics and Sets Problems hide tags

bagdbmba

10 Jul 2013, 23:03

91

10

14,599

17 May 2025, 02:14

ER

Which of the following is always true?

705-805 (Hard) | Inequalities, Must or Could be True

705-805 (Hard) | Inequalities, Must or Could be True hide tags

Bunuel

24 Jul 2019, 08:00

39

10

10,244

15 May 2025, 22:07

ER

If x < y < 0, which of the following must be true?

555-605 (Medium) | Absolute Values +3 tags

555-605 (Medium) | Absolute Values, Exponents, Inequalities, Must or Could be True hide tags

Bunuel

21 Jan 2019, 02:31

74

8

18,416

15 May 2025, 10:10

ER

If k is an integer and k^2 - 4 > 45, then which of the follo

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

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

jafeer

28 Sep 2013, 04:57

40

8

11,436

11 May 2025, 02:54

ER

If non-zero x is the reciprocal of y, then which of the following may

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

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

Bunuel

25 May 2021, 02:15

12

6

6,035

09 May 2025, 03:45

ER

If a and b are different positive integers and a+b=a(a+b)

705-805 (Hard) | Must or Could be True, Number Properties

705-805 (Hard) | Must or Could be True, Number Properties hide tags

hemanthp

14 Sep 2010, 19:46

66

15

13,802

06 May 2025, 04:00

ER

If x and y are integers 35x = 69y, which of the following must be true

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

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

Bunuel

16 Sep 2022, 06:37

27

9

6,392

05 May 2025, 12:33

ER

If positive integers x and y are not both odd, which of the

Sub 505 (Easy) | Must or Could be True, Number Properties

Sub 505 (Easy) | Must or Could be True, Number Properties hide tags

Bunuel

10 Jan 2014, 07:04

50

9

33,499

05 May 2025, 09:27

ER

If z + 7 > 2 and z - 3 < 5, then which of the following must be true?

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

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

Bunuel

14 Aug 2019, 03:21

14

15

3,980

05 May 2025, 02:15

ER

If x > 0.9, which of the following could be the value of x?

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

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

pohkid

12 Jan 2015, 03:53

61

13

18,328

03 May 2025, 09:51

ER

If 1/x - 1/(x+1) = 1/(x+4), then x could be

Sub 505 (Easy) | Algebra, Must or Could be True

Sub 505 (Easy) | Algebra, Must or Could be True hide tags

ArmorPierce

17 Jul 2014, 06:56

182

10

84,498

by: ManifestDreamMBA

01 May 2025, 09:18

ER

Which of the following could be true if x is a negative integer?

655-705 (Hard) | Exponents +2 tags

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

Bunuel

05 Jan 2023, 11:00

5

2

2,403

01 May 2025, 00:48

ER

The median height of 10 people is 70, the average is 72.5, and the ran

555-605 (Medium) | Must or Could be True, Statistics and Sets Problems

555-605 (Medium) | Must or Could be True, Statistics and Sets Problems hide tags

Afroditee

13 Oct 2022, 09:19

9

3

2,788