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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

39720

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

186630

07 Mar 2012, 08:58

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Topics

2
ER
View first unread post Does p^2 = q if p is a prime number?  

Tags: Difficulty: 700-Level,  Number Properties,  Source: Kaplan

babusona

10

3110

26 Apr 2016, 07:45

View the latest post Vyshak

ER
View first unread post What is the units digit of 3^n?  

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

Bunuel

2

506

26 Apr 2016, 05:02

View the latest post Icecream87

2
ER
View first unread post If x^a and y^b are factors of 64,520, what is the value of ab?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Exponents/Powers,  Number Properties,  Source: Other - Please specify

Bunuel

2

615

26 Apr 2016, 04:47

View the latest post Balajikarthick1990

1
ER
View first unread post What is the units digit of integer n?  

Tags: Difficulty: 600-700 Level,  Fractions/Ratios/Decimals,  Number Properties,  Source: Other - Please specify

Bunuel

2

640

26 Apr 2016, 04:30

View the latest post Balajikarthick1990

7
ER
View first unread post What is the value of the integer n?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Manhattan GMAT

enigma123

2

3255

26 Apr 2016, 02:46

View the latest post bumpbot

ER
View first unread post Last week, Raina and Bob made a combined total of 190 sales at a compu  

Tags: Difficulty: 600-700 Level,  Word Problems,  Source: Veritas Prep

Bunuel

2

813

26 Apr 2016, 00:32

View the latest post ravisinghal

4
ER
View first unread post What is the probability of (x+3)(x+10) being div by 6?  

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

chetan2u

2

694

25 Apr 2016, 22:55

View the latest post chetan2u

ER
View first unread post An appliance store acquired a refrigerator at a cost of x dollars an  

Tags: Difficulty: 600-700 Level,  Percent and Interest Problems,  Source: Veritas Prep

Bunuel

1

509

25 Apr 2016, 11:07

View the latest post Vyshak

1
ER
View first unread post If n ≠ k, k ≠ 0, n ≠ -2, and n and k are integers, is 1/(n−k)>0?  

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

Bunuel

2

563

25 Apr 2016, 08:11

View the latest post Vyshak

2
ER
View first unread post If p and q are positive integers, p/9 is an integer and q/8 is an inte  

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

Bunuel

1

460

25 Apr 2016, 07:42

View the latest post chetan2u

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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

533

25 Apr 2016, 06:28

View the latest post MathRevolution

5
ER
View first unread post What is the average of numbers a and b?  

Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: Other - Please specify

AVINASH77

3

592

25 Apr 2016, 06:22

View the latest post MathRevolution

3
ER
View first unread post If a, b, x, y, and z are nonnegative integers and 2^a – 2^b = (3^x)(2^  

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

Bunuel

1

405

25 Apr 2016, 06:07

View the latest post chetan2u

2
ER
View first unread post If z is a positive integer, is z divisible by 480?  

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

Bunuel

2

516

24 Apr 2016, 22:51

View the latest post Balajikarthick1990

8
ER
View first unread post If u and v are positive real numbers, is u>v? 1. u^3/v  

Tags: Difficulty: 700-Level,  Arithmetic,  Inequalities,  Source: Manhattan GMAT

vivgmat

7

2788

24 Apr 2016, 22:41

View the latest post Bunuel

ER
View first unread post If x, y, and z are positive integers, what is the value of x?  

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

Bunuel

1

394

24 Apr 2016, 13:05

View the latest post Abhishek009

1
View first unread post Is a > b?  

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

banksy

4

2087

24 Apr 2016, 04:27

View the latest post bumpbot

ER
View first unread post what is the value of a and b?  

Tags: Difficulty: Sub-600 Level,  Number Properties,  Source: Math Revolution

sairam595

2

431

24 Apr 2016, 03:02

View the latest post sairam595

3
View first unread post What is the remainder when a 3 digit integer ABC where A,B,C are its h  

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

stonecold

2

384

23 Apr 2016, 23:20

View the latest post abhidpyrate

ER
View first unread post If y and x are positive integers, is y divisible by 3?  

Tags: Difficulty: Sub-600 Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

Bunuel

1

432

23 Apr 2016, 21:32

View the latest post Vyshak

1
View first unread post Is a positive integer X divisible by 30?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

stonecold

1

558

23 Apr 2016, 14:15

View the latest post fizzywah

2
ER
View first unread post What is the value of (x - y)^4? (1) The product of x and y  

Tags: Difficulty: 600-700 Level,  Algebra,  Number Properties

ajit257

2

3961

23 Apr 2016, 13:17

View the latest post bumpbot

2
ER
View first unread post If rs ≠ 0, is 1/r + 1/s =  

Tags: Difficulty: 600-700 Level,  Algebra

gmatpapa

3

1692

23 Apr 2016, 13:16

View the latest post bumpbot

3
ER
View first unread post If ab<ac , which is greater b or c ? i. a<0 2. c<0  

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

Riju1191

13

4184

23 Apr 2016, 10:47

View the latest post bumpbot

1
ER
View first unread post Is integer n < 0?  

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

Bunuel

1

535

22 Apr 2016, 22:31

View the latest post chetan2u

14
ER
View first unread post What is the value of y + x^3 + x?  

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

Bunuel

5

2267

22 Apr 2016, 21:29

View the latest post aswaniwait4u

7
View first unread post What is the average weight of the three new team members who  

Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Other - Please specify

Lolaergasheva

4

2270

22 Apr 2016, 18:11

View the latest post bumpbot

1
ER
View first unread post If x is a positive integer, is x a multiple of 12?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

Bunuel

3

680

22 Apr 2016, 17:49

View the latest post stonecold

3
View first unread post IF X and Y are positive integers then what is the least value of their  

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

stonecold

3

615

22 Apr 2016, 17:23

View the latest post stonecold

3
ER
View first unread post In a car race between A and B over a distance of 60 miles  

Tags: Difficulty: 600-700 Level,  Distance/Rate Problems,  Source: Other - Please specify

chetan2u

4

819

22 Apr 2016, 12:19

View the latest post Youraisemeup

2
View first unread post IF A and B are Positive Integers ; What is A+B?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

stonecold

1

380

22 Apr 2016, 10:54

View the latest post Vyshak

2
ER
View first unread post What is the remainder when positive integer x is divided by  

Tags: Difficulty: Sub-600 Level,  Remainders

ronr34

3

1582

22 Apr 2016, 07:41

View the latest post Icecream87

ER
View first unread post If x is an integer greater than 1 but less than 101, is 1/2*x an integ  

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

Bunuel

3

498

22 Apr 2016, 07:05

View the latest post chetan2u

ER
View first unread post If s is a positive integer, what is the value of s?  

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

Bunuel

1

335

22 Apr 2016, 07:04

View the latest post raarun

1
ER
View first unread post If A and B are positive integers > 1, does A have more unique prime  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Other - Please specify

Bunuel

1

329

22 Apr 2016, 06:37

View the latest post raarun

2
ER
View first unread post What is the largest integer that divides evenly into positive integers  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

Bunuel

1

440

22 Apr 2016, 05:41

View the latest post raarun

2
View first unread post Is x greater than y?  

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

sudeepnkafle

3

1471

21 Apr 2016, 21:04

View the latest post techiesam

ER
View first unread post Set n is a finite set of integers. Are there any even numbers included  

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

Bunuel

3

562

21 Apr 2016, 18:25

View the latest post ronny123

1
ER
View first unread post If x, y, and z are positive integers, what is the value of x?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Exponents/Powers,  Number Properties,  Source: Other - Please specify

Bunuel

2

601

21 Apr 2016, 15:37

View the latest post ronny123

4
ER
View first unread post What is the maximum number of sheep that Ruben's pen will hold?  

Tags: Difficulty: Sub-600 Level,  Word Problems

Bunuel

4

1337

21 Apr 2016, 01:26

View the latest post bumpbot

3
ER
View first unread post Attachment(s) A larger playground has a rectangular-shaped track shaded shown as abo  

Tags: Difficulty: 700-Level,  Geometry,  Source: Math Revolution

MathRevolution

5

790

21 Apr 2016, 01:13

View the latest post MathRevolution

ER
View first unread post If XY, PQ, and RS represent unique two-digit integers, what is the uni  

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

Bunuel

4

553

21 Apr 2016, 00:12

View the latest post y4nkee

6
ER
View first unread post If x and y are nonzero integers, is x^y<y^x?  

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

Baten80

6

2011

21 Apr 2016, 00:00

View the latest post Bunuel

1
ER
View first unread post What is the units digit of the product of the two positive integers x  

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

Bunuel

3

489

20 Apr 2016, 23:45

View the latest post y4nkee

ER
View first unread post If s=t^2, where t is a positive integer, what is the value of s?  

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

Bunuel

2

436

20 Apr 2016, 23:37

View the latest post y4nkee

3
ER
View first unread post Is x^2y^3w^4z^1 < 0 ?  

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

Bunuel

6

693

20 Apr 2016, 21:10

View the latest post chetan2u

ER
View first unread post If x is a positive integer, what is the remainder when x is divided by  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Remainders,  Source: Other - Please specify

Bunuel

2

526

20 Apr 2016, 15:20

View the latest post CV7585

7
View first unread post If z^n=1, what is the value of z?  

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

Hyppo

5

2305

20 Apr 2016, 13:29

View the latest post bumpbot

2
ER
View first unread post If y and x are positive integers, is y divisible by x?  

Tags: Difficulty: 600-700 Level,  Divisibility/Multiples/Factors,  Source: Other - Please specify

Bunuel

2

559

20 Apr 2016, 12:05

View the latest post Abhishek009

15
ER
View first unread post Is x > y? (1) x^2 > y (2) √x < y  

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

dvinoth86

11

2930

19 Apr 2016, 23:13

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