DS Retired Questions

How many positive factors does positive integer N have?

655-705 (Hard) | Multiples and Factors

Bunuel

25 Dec 2020, 01:15

15

8

5,553

by: bumpbot

18 Aug 2024, 02:23

If x is a positive two-digit integer, is x divisible by 17 ?

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

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

Bunuel

22 Mar 2022, 01:30

27

4

4,648

by: bumpbot

18 Aug 2024, 01:49

Is 3x+7y an integer?

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Anasayaydah

03 Nov 2019, 19:13

8

12

3,162

by: bumpbot

18 Aug 2024, 01:18

Find the units digit of 556^17n + 339^(5m+15n), where m and n are

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

EgmatQuantExpert

16 Dec 2016, 02:03

11

6

3,844

by: bumpbot

18 Aug 2024, 00:13

What is the value of abcd+a+b+c+d ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

alex90

25 Apr 2013, 05:31

73

6

13,861

by: bumpbot

17 Aug 2024, 03:27

If y = x^2 - 6x + 9, what is the value of x?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

AbdurRakib

09 Jul 2017, 02:07

126

18

48,289

by: bumpbot

17 Aug 2024, 00:59

If x, y and z are positive single-digit integers and x^y = z. What is

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Nikkb

19 Sep 2017, 02:16

7

6

2,552

by: bumpbot

16 Aug 2024, 07:50

It is known that cuberoot (r) is a positive integer

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

guerrero25

21 Mar 2013, 04:56

10

4

4,020

by: bumpbot

16 Aug 2024, 07:48

If x and y are integers such that x < y < 0 what is x - y?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

shawndx

08 Mar 2012, 22:04

60

12

24,778

by: bumpbot

16 Aug 2024, 05:07

If x and y are positive integers, what is the greatest common divisor

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

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

soapbolt

14 Dec 2018, 19:57

8

3

1,844

by: bumpbot

16 Aug 2024, 04:05

If n is a positive integer, is n^3 - n divisible by 24?

805+ (Hard) | Multiples and Factors

805+ (Hard) | Multiples and Factors hide tags

Bunuel

20 Mar 2022, 03:00

5

7

4,952

by: bumpbot

16 Aug 2024, 03:58

Is |n| < 1 ? (1) n^x - n < 0 (2) x^(-1) = -2

655-705 (Hard) | Absolute Values +2 tags

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faceharshit

04 Jun 2020, 22:30

129

8

23,930

by: bumpbot

16 Aug 2024, 03:22

If c > 0, is (a + c)/(b + c) > a/b ?

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Bunuel

25 Feb 2020, 03:30

5

3

1,641

by: bumpbot

15 Aug 2024, 14:16

A three digit number, Z, has the product of its digits as 48. what is

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

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

chetan2u

07 Jan 2016, 03:36

5

4

2,963

by: bumpbot

15 Aug 2024, 10:50

If a, b, and c are integers, is the number 3(a + b) + c divisible by 3

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

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

Bunuel

02 Oct 2015, 01:52

8

14,517

by: bumpbot

14 Aug 2024, 23:21

Marvin bought video games at a standard price of $40 per video game.

505-555 (Easy) | Arithmetic

505-555 (Easy) | Arithmetic hide tags

amanvermagmat

05 Jun 2018, 11:11

5

2

2,705

by: bumpbot

14 Aug 2024, 21:43

A and B are distinct positive integers. What is A^B - B^A ?

655-705 (Hard) | Exponents, Number Properties

655-705 (Hard) | Exponents, Number Properties hide tags

amanvermagmat

26 Jul 2018, 11:39

4

2

1,567

by: bumpbot

13 Aug 2024, 14:39

If p and q are distinct positive integers, is

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

ChandlerBong

06 Apr 2023, 06:19

3

2

1,246

by: bumpbot

13 Aug 2024, 13:43

Is integer z divisible by 24? (1) z is divisible by 6. (2) z is divis

555-605 (Medium) | Multiples and Factors

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

Bunuel

01 Nov 2020, 00:15

1

2

1,575

by: bumpbot

13 Aug 2024, 13:36

Is integer z divisible by 48? (1) z is divisible by 12. (2) z is divi

505-555 (Easy) | Multiples and Factors

505-555 (Easy) | Multiples and Factors hide tags

Bunuel

01 Nov 2020, 00:15

2

1,712

by: bumpbot

13 Aug 2024, 13:35

If p and q are positive integers, what is the value of p/(q^2)?

655-705 (Hard) | Multiples and Factors

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

Bunuel

19 May 2021, 02:00

10

3

2,460

by: bumpbot

13 Aug 2024, 13:32

What is the remainder when positive integer p is divided by 10?

705-805 (Hard) | Exponents, Remainders

705-805 (Hard) | Exponents, Remainders hide tags

Bunuel

25 Jun 2017, 04:02

21

10

6,337

by: bumpbot

13 Aug 2024, 13:20

If 2 + 5a – b/2 = 3c, what is the value of b? (1) a + c = 13 (2) -12

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

22 Sep 2021, 06:00

10

4

5,996

by: bumpbot

13 Aug 2024, 10:45

If a and b are positive, is a^(b/2) > a^(2b? (1) 1 < b < b^a (2) a < b

705-805 (Hard) | Exponents, Inequalities

705-805 (Hard) | Exponents, Inequalities hide tags

Bunuel

10 Feb 2023, 15:16

18

3

3,983

by: bumpbot

13 Aug 2024, 10:16

Is x(sqrt(x^2)-x)=0? (1) |x|x>0 (2) x is not negative

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

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

GMATNinja

18 Apr 2022, 00:31

16

7

4,784

by: FCK89

13 Aug 2024, 00:28

If m and q are divisors of c, is mq a divisor of c that is not c or 1?

655-705 (Hard) | Multiples and Factors

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

Bunuel

19 Jun 2022, 03:30

7

2

1,472

by: bumpbot

12 Aug 2024, 12:16

What is the value of the positive integer x ?

655-705 (Hard) | Remainders

655-705 (Hard) | Remainders hide tags

Bunuel

21 Nov 2019, 03:25

21

7

6,025

by: bumpbot

12 Aug 2024, 08:37

If x is a positive integer then find x?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

GMATinsight

17 Oct 2016, 04:54

1

2

2,400

by: bumpbot

11 Aug 2024, 23:54

If x + 2y + 1 = y - x, what is the value of x?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

fiendex

06 Feb 2012, 08:33

10

5

16,609

by: bumpbot

11 Aug 2024, 15:15

Is the number x between 0.2 and 0.7? (1) 560x < 280 (2) 700x > 280

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

23 Sep 2018, 21:08

13

4

11,532

by: bumpbot

11 Aug 2024, 13:43

If a wire 27 meters long is cut into three pieces of three

555-605 (Medium) | Arithmetic

555-605 (Medium) | Arithmetic hide tags

mydreammba

01 Feb 2012, 08:05

46

16

22,265

by: bumpbot

11 Aug 2024, 09:12

If a, b, c, and d are all positive integers, a = b/5 + 2 and d = c/7 +

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

BelaHaqi

23 Jan 2018, 21:02

8

5

2,956

by: bumpbot

11 Aug 2024, 05:24

If xyz = 1001, is x odd? (1) y is odd (2) z is odd

805+ (Hard) | Number Properties

805+ (Hard) | Number Properties hide tags

Bunuel

22 Sep 2015, 03:13

39

11

7,472

by: bumpbot

11 Aug 2024, 05:08

If z and x are integers is (z^3 + x)(z^4 + x) even?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

09 Dec 2019, 01:26

3

4

2,709

by: bumpbot

11 Aug 2024, 04:45

If m and n are positive integers, is mn a multiple of 9?

655-705 (Hard) | Multiples and Factors

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

Bunuel

08 Jan 2023, 02:39

3

1,640

by: bumpbot

11 Aug 2024, 04:37

If m and n are prime numbers such that m<n, what is the value of m?

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

QuantMadeEasy

02 Aug 2020, 12:11

7

2

2,307

by: bumpbot

11 Aug 2024, 04:06

If x, y, and z are three odd integers such that x < y < z and x + y +

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

07 May 2018, 03:00

4

6

2,239

by: bumpbot

11 Aug 2024, 02:51

If x and y are positive, is 4x > 3y?

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

udaymathapati

26 Aug 2010, 10:07

68

15

19,757

by: bumpbot

11 Aug 2024, 00:32

Is mx < m + x? (1) 0 < x < 1. (2) m is a positive integer.

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

18 Apr 2022, 01:30

3

2

1,420

by: bumpbot

10 Aug 2024, 12:21

Is (a − 5)^2 < (b + 5)^2 ?

805+ (Hard) | Inequalities

805+ (Hard) | Inequalities hide tags

Bunuel

24 Apr 2017, 04:27

16

4

3,803

by: bumpbot

10 Aug 2024, 11:51

Is x < y ? (1) x^(1/2) > y (2) x^2 > y

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

Bhavikasingla

10 Jan 2024, 13:12

5

3

1,837

by: chetan2u

10 Aug 2024, 06:55

What is the ratio of a two-digit number and its sum of digits?

655-705 (Hard) | Fractions and Ratios

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

Bunuel

06 Aug 2017, 01:05

14

5

3,932

by: bumpbot

10 Aug 2024, 04:17

If n is an integer, what is the remainder when (n – 3)^2 is divided by

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

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

Bunuel

27 Jan 2020, 03:04

4

2,916

by: bumpbot

10 Aug 2024, 04:16

For real numbers, A, B, C, and D on the number line

805+ (Hard) | Absolute Values +2 tags

805+ (Hard) | Absolute Values, Arithmetic, Inequalities hide tags

idinuv

04 Jan 2014, 23:57

74

12

10,949

by: bumpbot

10 Aug 2024, 01:17

Veritas Prep 10 Year Anniversary Promo Question #5

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

1, 2

Bunuel

19 Sep 2012, 10:00

22

27

8,625

by: bumpbot

09 Aug 2024, 09:37

If x, y, and z are positive integers, is (x!)(y!) > z! ?

605-655 (Medium) | Exponents, Inequalities

605-655 (Medium) | Exponents, Inequalities hide tags

Bunuel

05 Apr 2016, 08:31

12

5

4,983

by: bumpbot

09 Aug 2024, 08:20

If m and n are integers and p = 13m + 25n, is p odd?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

07 Apr 2021, 07:00

4

2,206

by: kop18

08 Aug 2024, 23:02

Is integer x prime?

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

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

Bunuel

23 Apr 2015, 03:44

15

6

6,091

by: bumpbot

08 Aug 2024, 22:41

If k is a positive integer, is k a prime number?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

04 Nov 2020, 06:00

4

1,848

by: bumpbot

08 Aug 2024, 09:30

If rs ≠ 0, is t an integer? (1) t = 3r – 2s (2) r = s

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

12 Oct 2017, 04:15

1

4

2,146

by: bumpbot

08 Aug 2024, 09:26