DS Retired Questions

Byrne and some of his friends go out to dinner and spend $111, excludi

655-705 (Hard) | Arithmetic

655-705 (Hard) | Arithmetic hide tags

chand567

17 Nov 2018, 02:12

10

4

3,216

by: bumpbot

27 Jun 2024, 12:33

If x^3y^4z^5 < 0, is xyz > 0?

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Bunuel

30 Dec 2022, 13:36

4

2

1,997

by: bumpbot

27 Jun 2024, 04:36

If m is a positive integer, is √m a prime number?

605-655 (Medium) | Multiples and Factors, Number Properties

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

kiran120680

09 Jun 2019, 10:04

9

5

4,257

by: bumpbot

27 Jun 2024, 00:44

Is Sam older than Mike?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

AKKAMI-

26 Jun 2024, 09:26

1

1,722

by: Bunuel

26 Jun 2024, 09:36

There are six consecutive positive integers in Set S. What

805+ (Hard) | Remainders

805+ (Hard) | Remainders hide tags

corvinis

27 Aug 2012, 15:30

72

9

10,824

by: Rutvik15

26 Jun 2024, 05:11

If x and z are integers, is x + z^2 odd?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

gmatt1476

21 Sep 2019, 19:06

12

3

8,388

by: bumpbot

26 Jun 2024, 03:52

If a and b are integers, is a + b + 3 an odd integer?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

26 Jun 2017, 02:51

81

8

33,585

by: bumpbot

26 Jun 2024, 03:38

Is x + y positive? (1) x – y is positive. (2) y – x is negative.

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

d999

07 Mar 2020, 04:43

11

3

8,949

by: bumpbot

25 Jun 2024, 17:25

Is x > y? (1) -4x + 2y < y - 3x (2) wx > wy

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

25 Jul 2018, 03:35

6

4,137

by: bumpbot

25 Jun 2024, 10:27

If r is an integer, is s an integer?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

10 Feb 2020, 05:15

6

3

5,266

by: bumpbot

25 Jun 2024, 07:44

If n is a prime number, is n − 1 equal to the square of an integer?

555-605 (Medium) | Algebra, Number Properties

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

Bunuel

29 Jun 2020, 01:43

12

11

4,679

by: bumpbot

25 Jun 2024, 07:00

Is (3x + 8)/(x + 2) an integer?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

06 Mar 2017, 09:56

6

7

7,396

by: bumpbot

24 Jun 2024, 13:46

How many marbles does Doug have?

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

amathews

13 Apr 2017, 15:39

60

5

10,251

by: bumpbot

24 Jun 2024, 10:30

What is the value of xyz?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

suk1234

26 Dec 2013, 10:45

28

19

11,493

by: Ankit__7182

24 Jun 2024, 06:21

What is the units digit of the product of m! and n!?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

02 May 2016, 22:20

2

2,117

by: bumpbot

24 Jun 2024, 04:43

If x represents the number of positive factors of integer y, is x odd

655-705 (Hard) | Multiples and Factors

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

aadikamagic

02 Oct 2014, 20:39

123

12

19,200

by: bumpbot

23 Jun 2024, 23:40

If sr=t, what is the value of r?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

14 Aug 2016, 07:08

10

5

3,515

by: bumpbot

22 Jun 2024, 20:24

If n is a positive integer, is n/18 an integer?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

shapla

12 Mar 2016, 10:04

11

4

4,564

by: bumpbot

22 Jun 2024, 19:48

X is the sum of 5 consecutive positive integers a, b, c, d, e such

805+ (Hard) | Multiples and Factors

805+ (Hard) | Multiples and Factors hide tags

amanvermagmat

27 Jun 2018, 21:50

6

2

1,937

by: bumpbot

22 Jun 2024, 19:25

If n is a positive integer, is n 1 divisible by 3?

705-805 (Hard) | Multiples and Factors

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

Bunuel

19 Jun 2015, 02:12

47

10

11,833

by: Prakruti_Patil

22 Jun 2024, 03:53

If ab 0, is ((a - b)/(a^(-1) - b^(-1)))^(-1) > a + b ?

705-805 (Hard) | Absolute Values, Inequalities

705-805 (Hard) | Absolute Values, Inequalities hide tags

Manhnip

30 Sep 2022, 06:22

20

4

12,214

by: bumpbot

21 Jun 2024, 10:51

The difference between integers a and b is 7, and a > b. What is a?

805+ (Hard) | Algebra +2 tags

805+ (Hard) | Algebra, Exponents, Inequalities hide tags

Bunuel

26 Nov 2019, 02:05

11

4

3,559

by: bumpbot

21 Jun 2024, 01:29

If X is a real number, is -3<X<3? (1) Least integer which is greater

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

amanvermagmat

07 Jun 2018, 05:20

16

7

3,563

by: Bunuel

20 Jun 2024, 05:32

Is |x|^2 - 5|x| + 6 > 0? (1) |x| > 2 (2) |x| < 3

705-805 (Hard) | Absolute Values, Inequalities

705-805 (Hard) | Absolute Values, Inequalities hide tags

TheUltimateWinner

20 Mar 2019, 10:39

10

11

3,379

by: Oppenheimer1945

20 Jun 2024, 00:15

Is X divisible by 15?

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

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

study

13 Jun 2010, 09:00

8

4

4,883

by: bumpbot

19 Jun 2024, 04:32

If vertices of a triangle have coordinates (-1,0), (4,0), and (0,A)

805+ (Hard) | Geometry

805+ (Hard) | Geometry hide tags

1, 2

gmat620

15 May 2023, 23:51

160

32

41,742

by: bumpbot

19 Jun 2024, 00:49

What is the value of x? (1) 2x + 1 = 0 (2) (x + 1)^2 = x^2

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

23 Sep 2018, 21:12

14

6

11,763

by: bumpbot

19 Jun 2024, 00:15

Is x^4 - x > 0 ? (1) x < 0 (2) x^4 > x^2

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Bunuel

29 Jan 2020, 00:38

20

18

4,505

by: bumpbot

18 Jun 2024, 10:05

Is 7 < n^(1/2) < 8? (1) n > 50 (2) n < 60

Sub 505 (Easy) | Inequalities, Roots

Sub 505 (Easy) | Inequalities, Roots hide tags

cmugeria

17 Aug 2010, 08:45

15

10

12,127

by: bumpbot

18 Jun 2024, 02:59

What is the value of x ? (1) 6x - 9y = 24 (2) 1.5y = x - 4

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

15 Feb 2023, 04:51

5

2,892

by: bumpbot

17 Jun 2024, 06:59

x is a positive integer such as 4,095<x<4,105. What is x?

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Bunuel

22 Feb 2023, 02:29

5

3

1,558

by: Bisleri

16 Jun 2024, 06:47

A herd of 33 sheep is sheltered in a barn with 7 stalls

605-655 (Medium) | Fractions and Ratios

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

chetan86

12 Sep 2014, 07:21

17

5

8,295

by: bumpbot

16 Jun 2024, 05:57

If m > 2, is m^(1/2) an integer?

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

26 Mar 2021, 01:30

9

6

2,594

by: bumpbot

16 Jun 2024, 04:46

If z = |x+y|, is z > 8?

Sub 505 (Easy) | Absolute Values

Sub 505 (Easy) | Absolute Values hide tags

CAMANISHPARMAR

10 Feb 2019, 09:33

2

5

3,136

by: bumpbot

16 Jun 2024, 04:45

Is x an integer greater than 1?

805+ (Hard) | Inequalities, Number Properties

805+ (Hard) | Inequalities, Number Properties hide tags

1, 2

duahsolo

30 Jan 2017, 09:20

18

22

6,907

by: bumpbot

16 Jun 2024, 04:00

If y = ax + b, where a and b are constants, what is the value of y whe

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

17 Oct 2020, 00:35

6

2

8,800

by: bumpbot

15 Jun 2024, 09:29

Is A positive? (1) x^2 - 2x + A is positive for all x (2) Ax^2 + 1

805+ (Hard) | Algebra

805+ (Hard) | Algebra hide tags

1, 2

noboru

12 Apr 2018, 01:57

272

35

33,456

by: bumpbot

15 Jun 2024, 03:55

How many cylindrical cans with a radius of 2 inches and a height of 6

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

19 Jan 2022, 09:59

5

4

2,210

by: Ami0Trafalgar

14 Jun 2024, 05:38

If oil and water are mixed in the ratio 1 : 1 in a beaker,

805+ (Hard) | Fractions and Ratios

805+ (Hard) | Fractions and Ratios hide tags

gvishesh21

25 Oct 2022, 03:45

7

9

2,254

by: bumpbot

13 Jun 2024, 23:37

If a#b, what is the value of a+b?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

ashiima

08 May 2015, 09:23

2

3,531

by: bumpbot

13 Jun 2024, 20:39

If w + x + y = 42, what is the value of wxy?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

CONSULTINGDREAMER

29 Aug 2015, 01:52

7

11

4,019

by: bumpbot

13 Jun 2024, 20:08

If x and y are integers, is xy odd ? (1) x^y is odd (2) x + y is even

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Bunuel

08 Sep 2021, 06:30

11

8

5,048

by: laurars

13 Jun 2024, 17:46

Is the value of 27^a/6^b a prime number?

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

11 Sep 2017, 00:24

4

3

1,958

by: bumpbot

13 Jun 2024, 10:44

If positive integer A = m^3n^2, where m and n are distinct prime

705-805 (Hard) | Multiples and Factors

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

Bunuel

07 Dec 2022, 09:30

4

1,533

by: bumpbot

13 Jun 2024, 10:22

The three digit positive integer N = a2b is both a multiple

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

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

gmattokyo

25 Feb 2014, 07:25

18

10

5,904

by: bumpbot

13 Jun 2024, 10:07

If positive integers x and y are NOT multiples of 11, do they leave th

605-655 (Medium) | Multiples and Factors, Remainders

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

Bunuel

22 Dec 2020, 01:15

18

10

4,169

by: Fdambro294

12 Jun 2024, 21:27

What is the value of p?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

TheUltimateWinner

16 Nov 2016, 14:47

7

3,005

by: bumpbot

12 Jun 2024, 18:36

In the equation y2 + ay - 24 = 0, a is a constant and y is a

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

fozzzy

01 Jun 2013, 03:28

4

2

3,514

by: bumpbot

12 Jun 2024, 18:32

If w ≠ x, w ≠ z, and x ≠ y, is (x-y)^3(w - z)^3/(w-z)^2(x-y)(w-x)^2 ?

555-605 (Medium) | Algebra, Inequalities

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

Bunuel

13 Dec 2015, 05:52

9

5

4,540

by: bumpbot

12 Jun 2024, 04:29

If list Q contains more than two numbers, are all the numbers in Q equ

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

14 Jul 2020, 01:43

12

8

3,457

by: bumpbot

12 Jun 2024, 03:09