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

488,697

by: bb

29 Aug 2025, 13:27

ER

If x and y are positive integers, is x^2 + y^2 + 2 divisible by 6?

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

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

Bunuel

21 Mar 2023, 09:30

1

1,240

31 Mar 2023, 14:16

ER

If n is a positive integer, is 3^4 + 3^(n + 4) divisible by 5?

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

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

Bunuel

31 Mar 2023, 10:45

2

1

1,030

31 Mar 2023, 13:27

ER

If x and y are different positive integers, what is the value of x + y

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

31 Mar 2023, 02:45

2

1,047

by: Maria240895chile

31 Mar 2023, 13:08

ER

Is m < n? (1) m < n^2 (2) |m| < n

555-605 (Medium) | Absolute Values, Inequalities

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

Ravixxx

19 Mar 2020, 03:11

13

7

5,391

31 Mar 2023, 11:17

ER

If xyz = x, is x = 0 ? (1) yz = 0 (2) xy = 0

605-655 (Medium) | Algebra

605-655 (Medium) | Algebra hide tags

Bunuel

31 Mar 2023, 04:45

1

993

31 Mar 2023, 05:10

ER

If |m - n| = 3, is m > n ? (1) mn < 0 (2) The distance between m and

655-705 (Hard) | Absolute Values

655-705 (Hard) | Absolute Values hide tags

Bunuel

27 Mar 2023, 12:30

3

1,169

by: Jitesh8

31 Mar 2023, 04:41

ER

If n is an integer, m = 6.3 × 102n, and k = 0.9 × 10n, what is the val

555-605 (Medium) | Exponents, Inequalities

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

Louis14

23 Oct 2020, 05:58

24

4

6,011

31 Mar 2023, 03:11

ER

A certain companys net profit in September was equal to 9.8% of that

555-605 (Medium) | Word Problems

555-605 (Medium) | Word Problems hide tags

Bunuel

31 Mar 2023, 01:30

1

845

by: $!vakumar.m

31 Mar 2023, 03:01

ER

A number is selected from the set {21, 24, 27, 28, 30, 36, 45}. Which

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

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

Bunuel

31 Mar 2023, 01:30

1

907

by: $!vakumar.m

31 Mar 2023, 02:55

Given that X and Y are non–negative, what is the value of X? (1) 2X +

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

TheUltimateWinner

30 Nov 2019, 11:08

9

6

5,066

30 Mar 2023, 12:40

ER

If m/n = 7/4, what is the value of m + n ?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

06 Aug 2017, 07:46

5

6

3,068

30 Mar 2023, 12:40

ER

What is the largest of three consecutive even integers?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

30 Mar 2023, 10:45

4

1

1,014

by: kguduri

30 Mar 2023, 11:30

ER

If x is a positive integer and w is a negative integer, what is the

555-605 (Medium) | Algebra, Exponents

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

Bunuel

30 Mar 2023, 01:30

2

3

1,349

30 Mar 2023, 11:20

ER

In the figure above, if MNOP is a trapezoid and NOPR is a pa

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

1, 2

roygush

29 Apr 2022, 02:31

575

26

104,813

30 Mar 2023, 09:34

ER

If x and y are prime numbers, what is the number of the different

605-655 (Medium) | Multiples and Factors

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

Bunuel

30 Mar 2023, 08:45

4

1

1,230

30 Mar 2023, 09:26

ER

A pyramid-shaped box to protect a plant is constructed with 4 lateral

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

06 Mar 2023, 00:16

21

8

7,650

30 Mar 2023, 07:26

ER

What is the value of x-y? (1) (3^x)(9^y) = 81 (2) (5^x)(5^y

555-605 (Medium) | Exponents

555-605 (Medium) | Exponents hide tags

Bunuel

30 Mar 2023, 06:45

2

1

913

30 Mar 2023, 07:02

ER

What is the value of 4x + 18 ? (1) 2x + 9 = 14 (2) 8x + 18 = 38

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

30 Mar 2023, 01:30

4

3

1,316

by: Rabab36

30 Mar 2023, 05:45

ER

If George had 16 more textbooks, he would have three times

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

tim415

27 Dec 2012, 09:56

24

14

9,258

30 Mar 2023, 05:21

ER

In the circle above, chord AC = 26. What is the area of the circle?

705-805 (Hard) | Geometry

705-805 (Hard) | Geometry hide tags

Bunuel

21 Mar 2023, 05:30

5

2

1,154

by: rxb266

30 Mar 2023, 04:38

ER

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

555-605 (Medium) | Absolute Values, Inequalities

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

Bunuel

29 Mar 2023, 10:45

1

3

1,146

30 Mar 2023, 01:31

ER

Is x/(yz) > 0 (1) yz > x^2 (2) x < y + z

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

28 Mar 2023, 08:45

1

1,093

30 Mar 2023, 00:22

ER

Is x^y < 0 ? (1) x is positive (2) y is a prime number

555-605 (Medium) | Exponents, Inequalities

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

Bunuel

27 Mar 2023, 11:30

2

1

951

30 Mar 2023, 00:17

ER

If z = x^n – 19, is z divisible by 9?

555-605 (Medium) | Exponents +2 tags

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

rajatr

25 Apr 2013, 01:55

30

7

12,796

29 Mar 2023, 23:59

ER

On the number line, 0 lies between x and y. Is x > y ?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

29 Mar 2023, 04:45

1

1,010

29 Mar 2023, 13:33

ER

Is x^2 - y^2 an integer divisible by 8?

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

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

icandy

09 May 2009, 11:25

83

5

23,794

29 Mar 2023, 12:47

ER

If x and y are positive integers and x > y, is x/y an integer ?

555-605 (Medium) | Multiples and Factors

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

Bunuel

29 Mar 2023, 08:45

1

1,000

29 Mar 2023, 11:03

ER

What is the units digit of positive integer y?

505-555 (Easy) | Number Properties

505-555 (Easy) | Number Properties hide tags

Bunuel

28 Mar 2023, 01:30

2

3

1,338

29 Mar 2023, 08:15

ER

Is x > 0 ? (1) x^3 + x^2 + x = 1 (2) x^2 4x - 5 > 0

705-805 (Hard) | Algebra, Inequalities

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

Bunuel

28 Mar 2023, 10:45

7

1

1,013

by: atrivedi5

29 Mar 2023, 07:02

ER

If w^6x^5y^7 < 0, is wxy < 0 ? (1) x < 0 (2) y^3 > 0

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

29 Mar 2023, 01:30

1

944

29 Mar 2023, 02:29

ER

What is the value of x ? (1) 5x + 5y = 25 (2) 3(x + y) = -3(y - x)

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

15 Feb 2023, 04:54

1

2

2,148

by: yannichc

29 Mar 2023, 02:20

ER

If b 0, and |ab| = ab, is b > 0 ?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

28 Mar 2023, 06:45

2

1,054

by: Archit3110

29 Mar 2023, 01:23

ER

If x < y, is x(1 + x) < y(1 + y)? (1) x > 1/2 (2) x + y > 1

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

Bunuel

28 Mar 2023, 04:45

2

3

1,103

by: Archit3110

29 Mar 2023, 01:17

ER

An appliance store purchases a radio for m dollars. The store then sel

555-605 (Medium) | Fractions and Ratios

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

Bunuel

09 Jul 2018, 00:55

10

4

2,458

by: SaquibHGMATWhiz

29 Mar 2023, 01:11

ER

A motorcyclist travelling at a constant speed of x miles per hour cove

555-605 (Medium) | Distance and Speed Problems

555-605 (Medium) | Distance and Speed Problems hide tags

mangamma

18 Jun 2019, 08:48

10

3

4,381

by: SaquibHGMATWhiz

28 Mar 2023, 23:07

ER

Is 1/(a - b) < b - a

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

rxs0005

26 Dec 2010, 06:52

5

6

4,490

28 Mar 2023, 14:22

ER

Lines P, Q and R are parallel to each other.Is the slope ok

505-555 (Easy) | Coordinate Plane

505-555 (Easy) | Coordinate Plane hide tags

GMATBaumgartner

16 Oct 2012, 23:49

19

9

13,220

28 Mar 2023, 14:15

ER

If x and y are integers, is x a multiple of 5? (1) x + y is a multipl

605-655 (Medium) | Multiples and Factors

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

Bunuel

27 Mar 2023, 10:30

1

996

by: stne

28 Mar 2023, 11:38

ER

If x > y > 0, does 3^(x + 1) + 3(2^y) = 12v?

605-655 (Medium) | Exponents

605-655 (Medium) | Exponents hide tags

CAMANISHPARMAR

26 Jun 2018, 09:49

22

3

3,691

by: avikalagarwal

28 Mar 2023, 06:45

ER

Is the slope of Line 1 positive?

555-605 (Medium) | Coordinate Plane

555-605 (Medium) | Coordinate Plane hide tags

Bunuel

26 Feb 2015, 06:40

55

12

10,445

28 Mar 2023, 04:37

ER

If x and y are positive integers and x^y = x^(2y – 3), what is the

Sub 505 (Easy) | Algebra, Exponents

Sub 505 (Easy) | Algebra, Exponents hide tags

Bunuel

01 May 2017, 12:02

12

7

12,213

28 Mar 2023, 04:14

ER

What is the value of |x - y| ? (1) x and y are different integers

555-605 (Medium) | Absolute Values

555-605 (Medium) | Absolute Values hide tags

Bunuel

28 Mar 2023, 02:45

1

2

1,069

28 Mar 2023, 03:45

ER

If xy^4/3 =√432, is x + y = 5? (1) y is a positive integer. (2) x is

805+ (Hard) | Exponents +2 tags

805+ (Hard) | Exponents, Number Properties, Roots hide tags

Bunuel

07 Apr 2021, 03:00

25

6

4,665

by: Bunuel

28 Mar 2023, 00:42

ER

If xy = 7, what is xy(x + y)^2 ? (1) x^2 + y^2 = 3 (2) x^2 = 1

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Bunuel

22 Mar 2023, 09:30

4

7

1,890

by: Jitesh8

27 Mar 2023, 10:40

ER

What is the value of x + y ? (1) x + y is between 50 and 60 (2) x and

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

27 Mar 2023, 08:30

1

853

by: bv8562

27 Mar 2023, 09:08

ER

If the product of three integers, mnk is divisible by 5, is k a

555-605 (Medium) | Multiples and Factors

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

Bunuel

27 Mar 2023, 01:30

2

1,034

by: bv8562

27 Mar 2023, 04:27

ER

Find ratio of x:y:z (1) 7x = 8z + 4y (2) 6z = 11y + 5x

605-655 (Medium) | Algebra, Fractions and Ratios

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

fsritrai

11 Jun 2018, 22:11

8

3

3,312

by: Bunuel

27 Mar 2023, 01:40

Is x^2 * y^2< xy ?

555-605 (Medium) | Algebra, Inequalities

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

idontknowwhy94

06 Oct 2016, 13:25

16

8

4,075

27 Mar 2023, 00:22

ER

What is the difference between the number of chocolates with Alice and

655-705 (Hard) | Arithmetic

655-705 (Hard) | Arithmetic hide tags

amanvermagmat

19 Jul 2018, 11:22

5

2

2,657

by: Ashu9876

26 Mar 2023, 23:35

ER

There are three circles, with radii 2, 4 and 5, respectively

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

guerrero25

15 Jun 2013, 13:26

17

9

6,539