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291
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View first unread post 150 Hardest and easiest questions for DS  

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Bunuel

9

39693

24 Aug 2017, 21:58

View the latest post Bunuel

657
ER
View first unread post DS Question Directory by Topic and Difficulty  

Tags: Coordinate Geometry

bb

0

186570

07 Mar 2012, 08:58

View the latest post bb

Topics

ER
View first unread post If a and b are integers and ab ≠ 0, what is the units digit of ab?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Other - Please specify

Bunuel

5

531

25 Apr 2016, 06:28

View the latest post MathRevolution

2
ER
View first unread post If a and b are integers and a≠b, is |a|* b > 0?  

Tags: Difficulty: Sub-600 Level,  Absolute Values/Modulus,  Inequalities

Manhnip

3

1764

25 Jun 2016, 22:01

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4
ER
View first unread post Attachment(s) If a and b are integers and a*b=2, is a>b?  

Tags: Difficulty: 700-Level,  Inequalities,  Number Properties,  Source: Other - Please specify

chetan2u

4

403

14 Aug 2017, 04:54

View the latest post stonecold

7
ER
View first unread post If A and B are integers and A^2-B^2=101, what is A?  

Tags: Difficulty: 600-700 Level,  Algebra,  Number Properties,  Source: Other - Please specify

chetan2u

4

762

16 Apr 2016, 02:41

View the latest post MathRevolution

3
ER
View first unread post If a and b are integers and a is not equal to b, is ab >  

Tags: Difficulty: 600-700 Level,  Inequalities

sachinrelan

3

4242

29 May 2017, 07:28

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ER
View first unread post If a and b are integers and a is even, what is the value of a - b?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Princeton Review

aashaybaindurgmat

4

245

15 Oct 2017, 09:39

View the latest post Bunuel

6
ER
View first unread post Attachment(s) If a and b are integers and a = |b + 2| + |3 – b|, does a = 5?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modulus,  Source: Kaplan

vikasp99

5

637

22 Aug 2017, 10:18

View the latest post sahilvijay

1
ER
View first unread post If a and b are integers and 4a + b is an odd number, is (a^2) / b > 0?  

Tags: Difficulty: 700-Level,  Inequalities

EBITDA

6

673

12 Jul 2016, 04:11

View the latest post Bunuel

11
ER
View first unread post If a and b are distinct positive integers, what is the units digit of  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Number Properties,  Source: Manhattan GMAT

Postal

10

2131

30 Sep 2017, 02:48

View the latest post tejas0999

6
ER
View first unread post If a and b are distinct positive integers, what is the units digit of  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Fractions/Ratios/Decimals,  Source: Manhattan GMAT

Bunuel

6

1605

11 Mar 2017, 08:30

View the latest post bumpbot

18
ER
View first unread post If a and b are distinct non zero numbers, is x+y an even  

Tags: Difficulty: 700-Level,  Exponents/Powers,  Number Properties

surendar26

9

2934

23 Feb 2017, 06:09

View the latest post ByjusGMATapp

28
ER
View first unread post If a and b are distinct integers and their product is not equal to  

Tags: Difficulty: 700-Level,  Inequalities,  Source: GMAT Prep

janani28

8

2998

08 Jul 2017, 02:03

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4
ER
View first unread post If A and B are different points on graph x^2 + y^2 = 25 then what is  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: Other - Please specify

GMATinsight

1

203

12 Oct 2017, 14:33

View the latest post Mo2men

10
ER
View first unread post If a and b are different nonzero integers, what is the value of b? (1  

Tags: Difficulty: 700-Level,  Algebra,  Source: Manhattan GMAT

Bunuel

10

1490

23 Sep 2017, 08:23

View the latest post bumpbot

1
ER
View first unread post If a and b are different integers, what is the value of a?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Other - Please specify

Bunuel

3

262

26 Sep 2017, 11:22

View the latest post niks18

1
ER
View first unread post If a and b are constants, what is the value of a ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Official Guide

carcass

2

484

26 Jul 2017, 13:15

View the latest post GMATPrepNow

5
ER
View first unread post If a and b are constants, what is one solution of the equation (x + a)  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Manhattan GMAT

Bunuel

3

1636

23 Aug 2017, 04:47

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16
ER
View first unread post If a and b are consecutive positive integers, and ab = 30x ,  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Manhattan GMAT

4test1

12

7973

19 Nov 2013, 09:00

View the latest post AccipiterQ

25
ER
View first unread post If a and b are consecutive positive integers, and ab = 30x  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Manhattan GMAT

Maxirosario2012

6

2928

26 Sep 2017, 17:16

View the latest post bumpbot

View first unread post If A and B are consecutive positive integers less than 100  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Princeton Review

lonestar07

2

3168

05 Apr 2013, 23:21

View the latest post doe007

4
ER
View first unread post If a and b are consecutive negative integers, is b greater than a?  

Tags: Difficulty: 600-700 Level,  Inequalities,  Number Properties,  Source: Veritas Prep

Bunuel

5

1561

05 Apr 2016, 09:21

View the latest post Nevernevergiveup

ER
View first unread post If a and b are consecutive negative integers, is a less than  

Tags: Difficulty: Sub-600 Level,  Sequences

shekar123

3

2302

09 Jun 2010, 04:51

View the latest post Bunuel

2
ER
View first unread post If a and b are consecutive even integers, is a > b?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Other - Please specify

Bunuel

5

405

24 Aug 2017, 05:26

View the latest post kaulshanx

1
ER
View first unread post If a and b are both two digit integers, is a + b a multiple of 11?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Veritas Prep

Bunuel

4

1257

10 Mar 2016, 01:56

View the latest post TeamGMATIFY

15
ER
View first unread post Attachment(s) If a and b are both single-digit positive integers, is a + b a multipl  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Manhattan GMAT

melguy

12

3869

14 Jun 2016, 09:26

View the latest post MathRevolution

ER
View first unread post If a and b are both positive, what percent of b is a?  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: Other - Please specify

Bunuel

2

920

11 May 2016, 20:34

View the latest post MathRevolution

49
ER
View first unread post If a and b are both positive integers, is b^(a+1) - ba^b  

Tags: Difficulty: 700-Level,  Algebra,  Number Properties,  Source: Manhattan GMAT

Warlock007

16

11399

07 Apr 2017, 21:26

View the latest post bumpbot

10
ER
View first unread post If a and b are both positive integers, is b^(a + 1)– b*(a^b)  

Tags: Difficulty: 700-Level,  Number Properties

AnkitK

6

2264

14 Aug 2017, 23:34

View the latest post chetan2u

5
ER
View first unread post If a and b are both positive integers, is a^2b^2 divisible by 8?  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Veritas Prep

Bunuel

14

2381

23 Jan 2017, 11:42

View the latest post kanusha

ER
View first unread post if a and b are both positive integers ,is b(a+1)-ba^b odd?  

Tags: Difficulty: 700-Level,  Number Properties

AnkitK

5

1684

07 May 2011, 16:55

View the latest post Spidy001

ER
View first unread post If a and b are 1-digit positive integers, is 100a+10b+2 divisible by 4  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: Math Revolution

MathRevolution

2

295

21 May 2017, 17:59

View the latest post MathRevolution

View first unread post If a and b and positive integer, is [m][square_root]a^2 + b^2[/square  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Other - Please specify

stonecold

1

201

20 Nov 2016, 12:36

View the latest post Dev1212

1
ER
View first unread post Attachment(s) If a = c*10^b and a and b are integers, what is the value of b?  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Other - Please specify

Bunuel

6

367

03 Oct 2017, 19:53

View the latest post kunalsinghNS

7
ER
View first unread post If a = c • 10^b and a and b are integers, what is the value of b? (1  

Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Other - Please specify

duahsolo

4

652

29 May 2017, 21:08

View the latest post Bunuel

3
ER
View first unread post If a = b, and c = d, is |a| = |c|?  

Tags: Difficulty: 600-700 Level,  Absolute Values/Modulus,  Source: Veritas Prep

Bunuel

4

768

10 May 2016, 14:20

View the latest post rhine29388

5
ER
View first unread post If a = 3bc, what is the value of c?  

Tags: Difficulty: 700-Level,  Algebra,  Source: Manhattan GMAT

werbliben

12

2538

14 Jul 2017, 22:57

View the latest post bumpbot

5
ER
View first unread post If a = 3^(b – 1), what is the value of a + b ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Exponents/Powers,  Source: Manhattan GMAT

Bunuel

4

1834

08 Sep 2017, 22:39

View the latest post Nunuboy1994

9
ER
View first unread post If A = 2B, is A^4 > B^4?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Other - Please specify

Bunuel

4

740

17 Jul 2017, 09:41

View the latest post chetan2u

5
View first unread post If a = 2,879 + b, what is the value of the digit b? (1) a is divisibl  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Other - Please specify

duahsolo

3

418

25 Oct 2016, 15:37

View the latest post acegmat123

4
ER
View first unread post If a ≠ 0, what is the value of (a^x/a^y)^3 ?  

Tags: Difficulty: Sub-600 Level,  Algebra,  Exponents/Powers,  Source: Other - Please specify

Bunuel

6

1193

05 Nov 2017, 05:50

View the latest post bumpbot

1
ER
View first unread post If a ≠ 0, is b greater than zero?  

Tags: Difficulty: 600-700 Level,  Algebra,  Inequalities,  Source: Other - Please specify

Bunuel

1

454

30 Aug 2016, 06:50

View the latest post GMATinsight

ER
View first unread post If a ≠ 0, is a^b > 1?  

Tags: Difficulty: 600-700 Level,  Exponents/Powers,  Inequalities,  Source: Other - Please specify

Bunuel

5

319

22 Jun 2017, 11:03

View the latest post arvind910619

5
ER
View first unread post If a ≠ 0, does xa = a ?  

Tags: Difficulty: 600-700 Level,  Algebra,  Number Properties,  Source: Princeton Review

Bunuel

7

1129

16 Mar 2017, 19:34

View the latest post bumpbot

8
ER
View first unread post If a + b+ c are integers, is abc divisible by 4?  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Manhattan GMAT

alex1233

9

3954

16 Nov 2016, 12:50

View the latest post bumpbot

3
ER
View first unread post If a + b = 20, then what is the value of c − d?  

Tags: Difficulty: 600-700 Level,  Algebra,  Source: Kaplan

Bunuel

7

1121

15 Dec 2015, 10:09

View the latest post MathRevolution

2
ER
View first unread post If a + b + c = 36, what is the value of abc ?  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Princeton Review

SajjadAhmad

2

536

17 Mar 2017, 11:50

View the latest post Bunuel

2
ER
View first unread post If a + b + c < 0, is c < 1 ?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Kaplan Advanced

AbdurRakib

1

507

05 Jun 2016, 14:23

View the latest post Bunuel

6
ER
View first unread post If a + b + c > 0, is c > 2?  

Tags: Difficulty: 700-Level,  Inequalities,  Source: Other - Please specify

tjerkrintjema

4

1024

04 Oct 2016, 18:54

View the latest post mikeyg51

3
ER
View first unread post If a < x < b and c < y < d, is x < y?  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Official Guide

vivek_dj

4

4033

19 Sep 2013, 10:45

View the latest post Bunuel

9
ER
View first unread post If a < x < b and c < y < d, is x < y ?  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Official Guide

TomB

3

6458

03 Aug 2017, 13:41

View the latest post GMATPrepNow

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