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

487,848

by: bb

29 Aug 2025, 13:27

ER

What is the area of the triangle above?

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

28 May 2017, 02:09

2

2,993

by: Luckisnoexcuse

28 May 2017, 04:06

ER

If t ≠ 0, is r greater than zero?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

20 Apr 2017, 23:43

6

11

2,578

by: Mo2men

29 May 2017, 01:29

ER

What is the radius of the circle below with center O?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Sajjad1994

23 May 2017, 12:31

2

1,559

by: GovindAgrawal077

29 May 2017, 02:19

ER

Is –x – y > –u – v ?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

28 May 2017, 02:04

3

1,696

29 May 2017, 02:47

ER

What is the value of x – y?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

28 May 2017, 02:44

2

5

2,596

29 May 2017, 03:54

ER

Is x an odd integer?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

28 May 2017, 02:02

1

4

3,383

by: TheMechanic

29 May 2017, 09:00

ER

Is 12 a factor of x(y2)? 1) X is a multiple of 24 2) Y is a multiple 6

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MathRevolution

29 May 2017, 10:42

9

2,015

29 May 2017, 11:05

ER

A square EFGH is inscribed in another square ABCD as show in the figur

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

niteshwaghray

29 May 2017, 11:21

1

8,045

29 May 2017, 11:30

ER

What is the value of |x|?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

GMATwizApp

29 May 2017, 16:07

2

1,747

29 May 2017, 20:59

ER

If x and y are integers, is x^7 < 6^y ?

555-605 (Medium) | Algebra +2 tags

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

Bunuel

29 Oct 2015, 01:21

7

8

3,521

by: Nunuboy1994

29 May 2017, 23:13

ER

x, y, and z are numbers that have a sum of 93. Find the numbers. 1. Th

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Sajjad1994

10 Apr 2017, 12:19

3

1,765

by: varun4s

30 May 2017, 00:20

ER

Is q^2 an odd integer? (1) q is an odd integer (2) q^4 is a

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

enigma123

19 Mar 2012, 04:59

11

5

3,721

30 May 2017, 11:36

ER

How many distinct Prime Factors does a^b^c has 1) a^b has three disti

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

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

GMATinsight

30 May 2017, 05:41

5

3

2,537

31 May 2017, 01:32

ER

If x ≠ 0, what is the value of (x^u/x^v)^(1/2) ?

505-555 (Easy) | Exponents, Number Properties

505-555 (Easy) | Exponents, Number Properties hide tags

hardnstrong

11 Jun 2010, 09:32

2

6

4,382

31 May 2017, 04:31

ER

Let h denote the height and b the base of the triangle above. What is

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

15 May 2017, 11:02

3

2,252

31 May 2017, 04:36

ER

What is the perimeter of ∆ABC above?

Sub 505 (Easy) | Geometry

Sub 505 (Easy) | Geometry hide tags

Bunuel

11 Jul 2019, 05:37

2

3

2,988

31 May 2017, 04:56

ER

Suppose 3p + 4q = 11. Then what is the value of q?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

11 Jul 2019, 05:25

3

5

3,660

31 May 2017, 05:07

ER

If the sides x of the rectangle above are increased by 3 units, what

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

11 Jul 2019, 05:23

1

4

3,833

31 May 2017, 05:10

ER

What is the median of 5 consecutive integers?

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MathRevolution

14 Sep 2016, 02:01

6

3

3,149

by: AK92

01 Jun 2017, 02:33

ER

If x is both the cube of an integer and between 2 and 200, what is the

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

28 May 2017, 02:21

1

6

4,355

by: ScottTargetTestPrep

01 Jun 2017, 09:57

ER

In a certain card game, the winning hand is the one where

555-605 (Medium) | Statistics and Sets Problems

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

iwillcrackgmat

03 Jun 2017, 17:37

1

3

2,473

03 Jun 2017, 17:38

ER

Is it true that a > b ? (1) 3a > 5b (2) –a < –b

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Bunuel

14 Mar 2017, 02:59

2

8

2,377

by: origen87

06 Jun 2017, 00:52

ER

If x is a positive, single-digit integer, is x prime?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

28 Aug 2015, 02:44

13

10

3,607

06 Jun 2017, 01:51

ER

What is the minimum possible radius of the circle C which has centre a

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

GMATinsight

05 Jun 2017, 08:32

1

2,091

by: GMATinsight

06 Jun 2017, 03:47

ER

There is a total of 400 students. 310 students participated in A, and

555-605 (Medium) | Statistics and Sets Problems

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

MathRevolution

06 Jun 2017, 02:37

2

2,143

by: MathRevolution

08 Jun 2017, 00:52

ER

If f(n)=4^n-3^n and n is a positive integer

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

harshdeep12

06 Jun 2017, 12:16

2

2,251

08 Jun 2017, 15:22

ER

If the mean of the set S is 14 then find the Median of the set 1) Set

555-605 (Medium) | Statistics and Sets Problems

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

GMATinsight

10 Jun 2017, 04:34

1

1,311

by: pushpitkc

10 Jun 2017, 04:59

ER

Is a > 0?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

chetan2u

22 Jan 2017, 03:50

7

6

3,542

by: chetan2u

10 Jun 2017, 20:08

ER

If x, y are integers, is x+y an odd number?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

MathRevolution

13 Jun 2017, 01:41

1

3

2,119

13 Jun 2017, 02:40

ER

Is y!/x! an integer?

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BukrsGmat

13 Jul 2012, 04:17

7

10

7,598

by: akshayk

13 Jun 2017, 22:34

ER

Is |x-1| < 1?

705-805 (Hard) | Absolute Values, Inequalities

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

mokap25

17 Aug 2011, 05:36

10

5

4,149

13 Jun 2017, 23:08

ER

If the sum of a, b, and c is less than five, is a less than one?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

14 Jun 2017, 06:52

3

1,893

by: Mo2men

15 Jun 2017, 18:13

ER

Is a the common divisor of b and c? 1) a < b < c 2) a, b, c are conse

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

GMATinsight

16 Jun 2017, 06:56

1

1,699

by: RMD007

16 Jun 2017, 07:59

ER

A shopkeeper purchased two TV sets A and B at the same price

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bkpolymers1617

14 Jun 2017, 08:39

4

6

3,660

by: kkrrsshh

17 Jun 2017, 00:00

ER

What is the value of x?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

vikasp99

23 Feb 2017, 22:48

1

3

1,625

17 Jun 2017, 10:40

ER

If x and y are integers, what is the value of x?

555-605 (Medium) | Algebra, Inequalities

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

Bunuel

14 Jun 2017, 03:40

2

3

1,600

by: Chets25

17 Jun 2017, 16:10

ER

Is xy > 0? (1) x^2 > 0 (2) xy^2 > 0

Sub 505 (Easy) | Inequalities

Sub 505 (Easy) | Inequalities hide tags

Bunuel

28 Mar 2016, 02:29

1

5

3,091

by: amanvermagmat

21 Jun 2017, 21:32

ER

If -x is a prime number, what is the value of x?

555-605 (Medium) | Algebra, Number Properties

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

Bunuel

22 Jun 2017, 06:01

5

2,403

by: shashankism

22 Jun 2017, 06:17

ER

If a ≠ 0, is a^b > 1?

555-605 (Medium) | Exponents, Inequalities

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

Bunuel

22 Jun 2017, 04:57

5

2,353

by: arvind910619

22 Jun 2017, 11:03

ER

If A, B and C are positive integers, what is the value of A?

555-605 (Medium) | Fractions and Ratios, Number Properties

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

chetan2u

05 Apr 2016, 07:55

4

3

2,233

22 Jun 2017, 11:51

ER

Is 5^k greater than k?

555-605 (Medium) | Exponents, Inequalities

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

Bunuel

24 Jun 2017, 08:33

7

2

2,664

25 Jun 2017, 15:23

ER

Is y > 0?

505-555 (Easy) | Inequalities

505-555 (Easy) | Inequalities hide tags

Bunuel

24 Jun 2017, 00:13

5

7

3,019

26 Jun 2017, 00:23

ER

If a and c are positive integers, is 3^11a × a^12c divisible by 2?

Sub 505 (Easy) | Exponents, Multiples and Factors

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

Bunuel

28 Apr 2016, 17:02

4

2,550

by: ashikaverma13

26 Jun 2017, 00:36

ER

If r and s are positive integers, r/15 is an integer and s/12 is an in

555-605 (Medium) | Multiples and Factors

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

Bunuel

28 Apr 2016, 04:56

1

2

2,443

by: ashikaverma13

26 Jun 2017, 00:50

ER

Is the average (arithmetic mean) of a, b, and c equal to 8?

Sub 505 (Easy) | Statistics and Sets Problems

Sub 505 (Easy) | Statistics and Sets Problems hide tags

Bunuel

25 Jun 2017, 02:55

1

3

10,753

26 Jun 2017, 13:35

ER

If A and B are two positive single digit number,

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

chetan2u

23 Mar 2016, 23:53

6

3

2,332

27 Jun 2017, 10:41

ER

The average age of students in class A is 15 years. What is the age of

505-555 (Easy) | Statistics and Sets Problems

505-555 (Easy) | Statistics and Sets Problems hide tags

danlew

27 Jun 2017, 05:35

4

8,791

by: shashankism

27 Jun 2017, 23:09

ER

Is y^3 < |y|?

555-605 (Medium) | Absolute Values, Inequalities

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

ydmuley

25 Jun 2017, 09:03

1

9

2,773

by: niks18

28 Jun 2017, 12:34

ER

Robin and Barney, the guitarist and bassist, respectively, of a popula

505-555 (Easy) | Word Problems

505-555 (Easy) | Word Problems hide tags

Bunuel

16 Feb 2015, 06:51

3

7

3,188

28 Jun 2017, 12:40

ER

If a, b, and c are distinct nonzero numbers, is (a b)^3(b c)/(a +

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

25 Nov 2014, 08:24

6

8

6,164