DS Retired Questions

What is the units digit of the positive integer x?

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

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

dracarys007

13 Jul 2020, 09:01

1

1,070

by: CrackverbalGMAT

13 Jul 2020, 10:02

In the equation x^2 − cx + c = 0, c is a constant, and x is a variable

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

FridaElisa

06 Jul 2020, 00:00

9

3,895

by: FridaElisa

13 Jul 2020, 08:03

If 3x - 3 - 4x = x - 7 - 2x + 4, then what is the value of x ?

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Sajjad1994

21 Mar 2020, 01:00

2

7

2,163

by: KaramveerBakshi

13 Jul 2020, 03:08

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

805+ (Hard) | Absolute Values, Inequalities

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

GMATinsight

11 Jul 2020, 23:04

4

2

1,433

by: minustark

12 Jul 2020, 08:16

Is the integer m a prime number? (1) 2m = 10 (2) 3 < m < 6

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

07 Apr 2020, 07:17

1

2

1,398

by: v12345

12 Jul 2020, 06:01

If k is an integer, is k^2 < 100?

605-655 (Medium) | Inequalities, Number Properties

605-655 (Medium) | Inequalities, Number Properties hide tags

GMATBusters

01 May 2020, 06:19

8

7

3,020

by: sampad

12 Jul 2020, 05:29

How many odd factors does the integer n have?

605-655 (Medium) | Algebra, Number Properties

605-655 (Medium) | Algebra, Number Properties hide tags

firas92

03 Jun 2019, 00:27

18

7

4,607

by: gurmukh

10 Jul 2020, 09:20

If p and q are consecutive positive integers, is p a multiple of 3 ?

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

metallicafan

13 Dec 2011, 09:51

5

6

4,199

by: bumpbot

09 Jul 2020, 19:54

What is the value of integer x? (1) 2^x < 20 < 3^x (2) 2^(x + 1) < 20

555-605 (Medium) | Exponents, Inequalities

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

Bunuel

06 Jul 2020, 04:56

1

5

2,482

by: Kinshook

09 Jul 2020, 10:35

What is the value of x? (1) 2^x < 20

705-805 (Hard) | Exponents, Inequalities

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

abrutlag

05 Jul 2020, 10:50

5

9

2,047

by: Kinshook

09 Jul 2020, 10:30

Poll: Is xy < z? (1) xyz = 1 (2) xyz^2 > 1

655-705 (Hard) | Inequalities

655-705 (Hard) | Inequalities hide tags

Frank28

08 Jul 2020, 14:51

4

3,817

by: mSKR

09 Jul 2020, 09:58

What is the area of isosceles triangle X?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

26 Jun 2015, 02:22

7

9

7,450

by: bumpbot

09 Jul 2020, 01:05

If n is a positive integer with k digits. What is the value of n?

605-655 (Medium) | Number Properties

605-655 (Medium) | Number Properties hide tags

Bunuel

19 Dec 2016, 04:55

8

4

3,154

by: daniformic

07 Jul 2020, 15:32

What is the value of x? (1) 5x + 10y = 65 (2) 130 – 20y = 10x

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

02 May 2019, 06:29

4

3

3,596

by: bumpbot

07 Jul 2020, 10:13

What is the value of x^2 – 5xy + 6y^2? (1) 3y - x = 0 (2) 2x - y = 0

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

Russ19

07 Jul 2020, 00:59

3

2

1,819

by: IanStewart

07 Jul 2020, 05:32

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

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

11 Jun 2015, 03:57

8

5

5,566

by: bumpbot

05 Jul 2020, 16:56

For 3 positive integers a, b & c, is c equal to the median?

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

gmat1393

17 Jan 2019, 10:14

5

2

2,289

by: bumpbot

05 Jul 2020, 16:47

What is the value of x? (1) (3x - 2)(2x + 1) = 0 (2) (2/3 - x)(1/2 -x)

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Russ19

21 Jun 2020, 10:20

4

3,079

by: hiranmay

04 Jul 2020, 07:23

When the positive integer n is divided by 15, the remainder is 4. What

555-605 (Medium) | Remainders

555-605 (Medium) | Remainders hide tags

VERBAL1

03 Jul 2020, 11:12

4

2

2,334

by: v12345

03 Jul 2020, 19:29

Is x > y? (1) 12x = 4c (2) c = 3y^4

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

01 Jul 2020, 23:02

10

17

3,260

by: bidskamikaze

03 Jul 2020, 01:41

If in the figure above angle POS is 60°, what is the ratio of OP to OQ

555-605 (Medium) | Geometry

555-605 (Medium) | Geometry hide tags

Bunuel

11 Sep 2018, 03:07

7

2

2,099

by: bumpbot

02 Jul 2020, 07:44

If y < 0 < x, is x/y > -1?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

BrentGMATPrepNow

02 Oct 2018, 14:48

10

2,989

by: bumpbot

02 Jul 2020, 00:14

What is the value of b? (1) b(b - 8) = -16 (2) (b + 4)^2 = 64

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Bunuel

01 Jul 2020, 01:37

14

16

5,332

by: monikakumar

01 Jul 2020, 20:02

If x and y are prime numbers, and a and b are positive integers, is x/

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

30 Jun 2020, 01:56

9

11

3,955

by: Neha2404

30 Jun 2020, 22:20

What is the value of integer n ? (1) n(n + 1)(n + 2) = 120 (2) n! = 24

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

11 Sep 2017, 00:27

5

6

4,086

by: hardikjain

30 Jun 2020, 10:37

Is x + y > 0? (1) xy > 0 (2) x^3y^2 > 0

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

14 May 2020, 08:15

2

5

2,453

by: satya2029

30 Jun 2020, 10:34

If x is an integer, is x < 10? (1) 7x < 77 (2) 190 − 20x < 10

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Bunuel

28 Jun 2020, 13:29

1

8

3,052

by: bM22

30 Jun 2020, 09:52

If a, b and c are positive, is ac > 5?

655-705 (Hard) | Algebra, Inequalities

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

Bunuel

14 Aug 2017, 02:02

11

5

3,500

by: bumpbot

30 Jun 2020, 03:06

Is x a positive integer?

655-705 (Hard) | Algebra

655-705 (Hard) | Algebra hide tags

chetan2u

29 Jun 2020, 23:32

3

2

2,311

by: RaghavKhanna

30 Jun 2020, 00:09

If x is a positive integer, does 6 divide evenly into x?

505-555 (Easy) | Multiples and Factors

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

Bunuel

19 Apr 2016, 03:11

8

6

4,037

by: TestPrepUnlimited

28 Jun 2020, 14:05

If X and Y are positive integers, what is the remainder of

Sub 505 (Easy) | Remainders

Sub 505 (Easy) | Remainders hide tags

vivaslluis

13 Nov 2010, 10:10

9

6

4,739

by: jpujol1

28 Jun 2020, 09:56

What is the value of x? (1) 1/x^2 = 1/16 (2) 1/2x = 1/8

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

25 Jun 2020, 10:43

4

1,325

by: vipulshahi

28 Jun 2020, 09:38

Find the unit digit of 19^x + 27^y?

655-705 (Hard) | Exponents, Number Properties

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

GMATinsight

27 Jun 2020, 23:41

3

7

1,884

by: GMATinsight

28 Jun 2020, 00:39

If x < 200, what is the value of x?

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Papist

27 Jun 2020, 00:10

2

4

1,855

by: mSKR

27 Jun 2020, 10:50

Q is a set of integers If Q contains more than 2 numbers, are all the

555-605 (Medium) | Number Properties

555-605 (Medium) | Number Properties hide tags

Bunuel

22 Jun 2020, 02:45

8

5

2,416

by: sambitspm

26 Jun 2020, 21:13

If a and b are integers, is a + b odd? (1) a/b is odd (2) ab is even

655-705 (Hard) | Number Properties

655-705 (Hard) | Number Properties hide tags

Bunuel

22 Jun 2020, 02:45

4

3

2,715

by: sambitspm

26 Jun 2020, 21:11

Is arc ABC equal in length to arc DEF ? (1) AD⊥CF (2) AD and CF bis

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

26 Jun 2020, 02:51

14

5

2,319

by: sambitspm

26 Jun 2020, 20:59

What is the value of 6y + 2x^2 ?

505-555 (Easy) | Algebra

505-555 (Easy) | Algebra hide tags

Bunuel

01 Nov 2015, 09:26

1

7

3,220

by: bumpbot

26 Jun 2020, 10:10

If xy0, is |x|>|y|

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MathRevolution

19 Jan 2018, 01:17

2

10

3,281

by: Bunuel

26 Jun 2020, 07:44

is m/n greater than 1 ?

705-805 (Hard) | Inequalities

705-805 (Hard) | Inequalities hide tags

GMATBusters

04 Apr 2020, 01:39

7

10

2,684

by: Papist

25 Jun 2020, 12:11

If abcd ≠ 0, 0 < c < b < a < 1, is it true that a^4bc/d^2 < 1?

555-605 (Medium) | Inequalities

555-605 (Medium) | Inequalities hide tags

Sajjad1994

24 Jun 2020, 05:30

2

4

1,449

by: Papist

25 Jun 2020, 12:05

If bin A contains exactly twice as many potatoes as bin B, and if bin

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Sajjad1994

24 Jun 2020, 05:16

1

3

1,175

by: Lipun

24 Jun 2020, 20:27

In the figure shown, what is the value of z?

505-555 (Easy) | Geometry

505-555 (Easy) | Geometry hide tags

Bunuel

21 Mar 2018, 05:09

4

6

3,046

by: Papist

24 Jun 2020, 15:25

Is x + y > 0 (1) x/y > -1 (2) y > -x

605-655 (Medium) | Inequalities

605-655 (Medium) | Inequalities hide tags

Russ19

22 Jun 2020, 00:14

6

5

1,682

by: rcgard

24 Jun 2020, 13:11

Integer y divides into integer x 6 times with some remainder, r

655-705 (Hard) | Multiples and Factors

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

Abhi077

09 Nov 2018, 03:54

8

2

2,692

by: Papist

24 Jun 2020, 11:45

What is the value of z/x? (1) 2x – y + 3z = 5 (2) x + 2y – z = -10

555-605 (Medium) | Algebra

555-605 (Medium) | Algebra hide tags

Russ19

24 Jun 2020, 09:12

4

5

2,220

by: Papist

24 Jun 2020, 11:02

If n is an integer between 3 and 9, what is the value of n ? (1) On t

Sub 505 (Easy) | Number Properties

Sub 505 (Easy) | Number Properties hide tags

Bunuel

15 Jan 2020, 02:25

2

5,599

by: BrentGMATPrepNow

24 Jun 2020, 09:45

If x is a non-zero number, find x? (1) 2|x| = 2x^2 (2) x|x| = 2^x

655-705 (Hard) | Absolute Values, Number Properties

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

GMATinsight

23 Jun 2020, 23:51

7

6

1,707

by: Archit3110

23 Jun 2020, 22:55

If x and y are integers, what is the value of x^2 + 2xy + y^2 ?

Sub 505 (Easy) | Algebra

Sub 505 (Easy) | Algebra hide tags

Bunuel

09 Mar 2020, 05:44

1

2

2,979

by: BrentGMATPrepNow

22 Jun 2020, 12:05

What is the length of diameter PR in the circle shown above?

655-705 (Hard) | Geometry

655-705 (Hard) | Geometry hide tags

Bunuel

13 Sep 2018, 02:33

11

5

2,890

by: TestPrepUnlimited

22 Jun 2020, 11:09