Data Sufficiency (DS)

16 Sep 2025, 06:05

ER

DS Question Directory by Topic and Difficulty

bb

29 Aug 2025, 13:27

1.5k

0

487,873

by: bb

29 Aug 2025, 13:27

ER

If the product of 7 consecutive integers is not zero, is the product

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

05 Oct 2017, 04:47

2

6

2,450

by: pra1785

11 Oct 2017, 10:38

ER

What is the surface area of a certain rectangle solid?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

MathRevolution

06 Mar 2016, 03:59

3

5

2,649

10 Oct 2017, 03:37

ER

If x is an integer and x > 1, is x equal to 13?

505-555 (Easy) | Multiples and Factors

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

nkmungila

10 Oct 2017, 00:17

1

2,414

10 Oct 2017, 00:22

ER

What is the value of positive integer x?

Sub 505 (Easy) | Multiples and Factors +2 tags

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

Bunuel

09 Oct 2017, 00:11

1

2

2,906

by: kaulshanx

09 Oct 2017, 10:19

ER

Is the area of the triangle ABC ≥ 24 ? 1) Two of the Sides of the tri

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

GMATinsight

08 Oct 2017, 21:36

1

1,705

by: jedit

08 Oct 2017, 21:56

ER

If x is an integer, is (3x - y)^(1/2) = (2x - 2y)^(1/2) ?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

02 Oct 2017, 00:01

5

2,141

by: Raksat

07 Oct 2017, 10:25

ER

If x is an integer, is (3x - y)^(1/2) = (2x - 2y)^(1/2) ?

705-805 (Hard) | Algebra

705-805 (Hard) | Algebra hide tags

Bunuel

02 Oct 2017, 04:42

2

3

1,681

by: Raksat

07 Oct 2017, 10:14

ER

Does (x^2 - y^2)^(1/2) = x + y?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

02 Oct 2017, 23:50

4

2

1,945

by: kaulshanx

07 Oct 2017, 09:30

ER

If 18 < x < 68, is the integer x even?

705-805 (Hard) | Number Properties

705-805 (Hard) | Number Properties hide tags

Bunuel

09 Mar 2016, 13:06

1

5

1,988

by: tejas0999

06 Oct 2017, 23:41

ER

If m is a positive integer, is 13 a factor of m?

555-605 (Medium) | Multiples and Factors

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

Bunuel

06 Oct 2017, 05:49

2

4

1,708

by: atulindia

06 Oct 2017, 10:26

ER

Does b = 2b - a ?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

02 Oct 2017, 23:49

2

5

2,154

by: Shobhit7

05 Oct 2017, 21:34

ER

A merchant discounted the sale price of a coat and the sale price of

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

goalsnr

05 Oct 2017, 05:14

46

8

20,296

05 Oct 2017, 05:15

ER

If x and y are positive integers, what is the remainder when 5^x is

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

Bunuel

17 Jun 2015, 06:02

11

8

4,957

04 Oct 2017, 07:15

ER

Is k + k < k?

Poor Quality

Poor Quality hide tags

RockySinha

03 Oct 2017, 11:47

2

1

2,482

03 Oct 2017, 11:55

ER

What is the sum of 7 consecutive integers?

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

24 Jun 2016, 03:20

1

3

4,555

by: Madhavi1990

03 Oct 2017, 11:21

ER

If m is a positive integer greater than 1 can m be expressed

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

BN1989

14 Mar 2012, 05:36

2

4

5,390

03 Oct 2017, 09:58

ER

If sequence S has 100 terms, what is the 83rd term of S?

Sub 505 (Easy) | Sequences

Sub 505 (Easy) | Sequences hide tags

Bunuel

02 Jun 2016, 11:52

3

10

7,953

by: santro789

03 Oct 2017, 08:27

ER

If y ≠ 0 and z ≠ 0, what is the value of x/(yz) ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

02 Oct 2017, 23:54

2

1

1,498

by: niks18

03 Oct 2017, 03:18

ER

If a and b are integers, Is b = 0? (1) a = ab – 1 (2) a is NOT equa

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

GMATinsight

03 Oct 2017, 00:35

1

2

1,622

by: Nikkb

03 Oct 2017, 00:52

ER

If x is not equal to 1, then is y equal to zero?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

fitzpratik

02 Oct 2017, 20:52

1

2,294

02 Oct 2017, 20:55

ER

Is the positive integer N a prime number?

555-605 (Medium) | Multiples and Factors

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

pushpitkc

30 Sep 2017, 10:26

2

2,625

01 Oct 2017, 14:09

ER

If a and b are non-negative integers and a/b is an integer, is b divis

Sub 505 (Easy) | Multiples and Factors

Sub 505 (Easy) | Multiples and Factors hide tags

Bunuel

05 Dec 2016, 03:03

2

3

2,463

01 Oct 2017, 13:36

ER

A, B, C, and D are points on a line in that order. If AD = 13, what is

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

fitzpratik

29 Sep 2017, 18:20

2

2,854

01 Oct 2017, 13:29

ER

Is the range of the integers 6, 3, y, 4, 5, and x greater th

555-605 (Medium) | Statistics and Sets Problems

555-605 (Medium) | Statistics and Sets Problems hide tags

TomB

05 Mar 2012, 14:39

33

12

26,210

01 Oct 2017, 11:24

ER

If 3x + 2y = -2z, what is x? (1) x – y – z = 10 (2) x + y + z = -2

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

22 Jun 2017, 23:48

3

4

3,463

by: Nikkb

01 Oct 2017, 06:01

ER

If ab = c what is the value of bc?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

rxs0005

25 Jan 2011, 07:12

2

3

3,217

30 Sep 2017, 21:28

What is the number of factors of X

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

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

GGMU

04 Sep 2016, 04:16

3

4

2,406

29 Sep 2017, 10:50

ER

Is the prime number p equal to 3

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

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

joylive

11 Nov 2012, 08:56

3

4,196

28 Sep 2017, 08:05

ER

If p and q are positive integers such that pq has exactly 4 unique pos

805+ (Hard) | Multiples and Factors, Number Properties

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

BillyZ

27 Mar 2017, 01:35

29

5

4,752

27 Sep 2017, 01:07

ER

If (xy)^(1/2) = 3, what is the value of x ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

17 Sep 2017, 03:04

1

8

2,072

26 Sep 2017, 21:11

ER

What is x - y?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

25 Sep 2017, 23:52

1

1,517

by: pushpitkc

25 Sep 2017, 23:59

ER

What is the value of |m|?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

25 Sep 2017, 00:01

1

1,490

by: pushpitkc

25 Sep 2017, 03:03

ER

Is xy = x^2 ? (1) x + y < 0 (2) xy < 0

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Bunuel

24 Sep 2017, 23:53

2

6

2,188

by: kunalsinghNS

25 Sep 2017, 02:57

ER

What is the value of positive number a?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

08 Dec 2016, 13:58

2

4

2,029

25 Sep 2017, 00:42

ER

What is the value of a^4 – b^4 ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

03 Sep 2017, 06:25

5

4

2,075

by: sasyaharry

24 Sep 2017, 11:08

ER

Is (6a + x^2)^(1/2) = a + x?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

10 Sep 2017, 21:53

2

4

2,023

by: testcracker

23 Sep 2017, 22:59

ER

Is 10x > x^10 ? (1) x is a positive number. (2) x^2 – 1 < 0

655-705 (Hard) | Exponents, Inequalities

655-705 (Hard) | Exponents, Inequalities hide tags

Bunuel

21 Sep 2017, 05:03

3

6

2,597

by: Mo2men

22 Sep 2017, 05:18

ER

What is the value of x^2 – y^2 ?

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

24 Jun 2017, 08:34

3

4

2,136

by: scabr

22 Sep 2017, 00:30

ER

If x and y are integers, what is the ratio of 3y to x?

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

01 Jun 2016, 04:32

4

10

4,187

21 Sep 2017, 10:58

ER

What is the value of y?

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

18 Sep 2017, 11:35

2

1,806

by: souvonik2k

19 Sep 2017, 11:11

ER

What is the value of (4a + 5)/a when rounded to the nearest integer?

555-605 (Medium) | Fractions and Ratios

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

Bunuel

19 Sep 2017, 01:29

2

2,253

by: souvonik2k

19 Sep 2017, 10:27

ER

If x ≠ –1 and y ≠ ±1, then what is the value of (xy)^2 − x^2/(x + 1)(y

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

28 May 2017, 01:47

2

3

2,543

by: niks18

19 Sep 2017, 08:53

ER

If b is an integer what is the value of (4b + 1)/(2b) when rounded to

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

17 Sep 2017, 03:52

3

1,963

by: devanshu92

17 Sep 2017, 05:20

ER

If y is negative, what is the value of x ?

605-655 (Medium) | Absolute Values, Algebra

605-655 (Medium) | Absolute Values, Algebra hide tags

Bunuel

12 Sep 2017, 05:08

2

4

2,741