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Problem Solving (PS)

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342
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View first unread post 150 Hardest and easiest questions for PS  

Tags: Difficulty: 700-Level

Bunuel

8

72513

07 Mar 2018, 23:18

View the latest post Gladiator59

1485
ER
View first unread post Attachment(s) GMAT PS Question Directory by Topic & Difficulty  

Tags: Difficulty: 600-700 Level,  Difficulty: 700-Level,  Difficulty: Sub-600 Level,  Mixture Problems,  Work/Rate Problems,  Source: GMAT Prep,  Source: Official Guide

bb

0

583939

22 Feb 2012, 11:27

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Topics

21
ER
View first unread post After 4,000 gallons of water were added to a large water tan  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Word Problems,  Source: Official Guide

Bunuel

12

7454

11 Mar 2018, 11:15

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9
ER
View first unread post Attachment(s) Of the 350 members in the local carpenters union, 190 of the members  

Tags: Difficulty: 700-Level,  Overlapping Sets,  Source: Other - Please specify

Bunuel

4

830

11 Mar 2018, 12:55

View the latest post beanfrando

6
ER
View first unread post How many ounces of pure acid must be added to 20 ounces of a solution  

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

Bunuel

7

542

11 Mar 2018, 13:28

View the latest post gracie

4
ER
View first unread post Attachment(s) If 4 < 7 - 2x < 12, how many integer values of x are there?  

Tags: Difficulty: Sub-600 Level,  Inequalities,  Source: Economist GMAT Tutor

Bunuel

4

2197

11 Mar 2018, 13:28

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54
ER
View first unread post Attachment(s) On a race track a maximum of 5 horses can race together at  

Go to page: 1, 2 Tags: Difficulty: 700-Level,  Min/Max Problems

jax91

30

13925

11 Mar 2018, 14:28

View the latest post Bunuel

10
ER
View first unread post If neither x nor y is divisible by 3, which of the following could be  

Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Number Properties,  Source: Math Revolution

MathRevolution

2

432

11 Mar 2018, 18:32

View the latest post MathRevolution

1
ER
View first unread post Reading from the right, how many consecutive zeros, starting with the  

Tags: Difficulty: 600-700 Level,  Number Properties,  Source: Math Revolution

MathRevolution

3

310

11 Mar 2018, 18:34

View the latest post MathRevolution

17
View first unread post Attachment(s) In the figure above, the triangle ABC is inscribed in a semicircle, wi  

Tags: Difficulty: 600-700 Level,  Geometry,  Graphs and Illustrations,  Source: Official Guide

guireif

10

2124

11 Mar 2018, 19:13

View the latest post ujjwal80

23
ER
View first unread post Attachment(s) How many points of intersection does the curve x^2 + y^2 = 4  

Tags: Difficulty: Sub-600 Level,  Coordinate Geometry

seekmba

6

5121

11 Mar 2018, 21:40

View the latest post EMPOWERgmatRichC

28
ER
View first unread post Each of the integers from 0 to 9, inclusive, is written on a  

Tags: Difficulty: 700-Level,  Min/Max Problems

joynal2u

8

6706

11 Mar 2018, 22:58

View the latest post amanvermagmat

23
ER
View first unread post In an IT company, there are a total of 110 employees including 50  

Tags: Difficulty: 600-700 Level,  Min/Max Problems,  Source: Other - Please specify

yenh

9

2445

11 Mar 2018, 23:10

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2
ER
View first unread post Bert and Ernie are among 12 tenants on Sesame Street, from which 9 ten  

Tags: Difficulty: 600-700 Level,  Combinations,  Source: Economist GMAT Tutor

Bunuel

3

906

11 Mar 2018, 23:47

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5
View first unread post In a particular examination, the maximum marks that can be scored  

Tags: Difficulty: 700-Level,  Algebra,  Percents and Interest Problems,  Source: Other - Please specify

souvonik2k

2

338

12 Mar 2018, 00:34

View the latest post rishabhmishra

12
ER
View first unread post ABC is a right angle triangle, right angled at B Co ordinate  

Tags: Difficulty: 700-Level,  Coordinate Geometry,  Source: Grockit

Archit143

12

8569

12 Mar 2018, 01:12

View the latest post ShekharRavi

17
ER
View first unread post Of the final grades received by the students in a certain  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Source: Official Guide

Walkabout

9

11985

12 Mar 2018, 05:23

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24
ER
View first unread post Attachment(s) Line k is in the rectangular coordinate system. If the x-intercept of  

Tags: Difficulty: 600-700 Level,  Coordinate Geometry,  Source: Magoosh

Bunuel

11

2414

12 Mar 2018, 06:16

View the latest post ashisplb

31
ER
View first unread post R = 3^81, R^R = 3^S, S = ?  

Tags: Difficulty: 700-Level,  Exponents/Powers

ksharma12

10

7091

12 Mar 2018, 07:21

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140
ER
View first unread post How many times will the digit 7 be written?  

Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Combinations

seekmba

41

54604

12 Mar 2018, 08:26

View the latest post GMATPrepNow

7
ER
View first unread post Of the 300 employees of a certain company, 65 are accountants. Two emp  

Tags: Difficulty: 700-Level,  Probability,  Source: GMAT Club Tests

Bunuel

6

1718

12 Mar 2018, 08:40

View the latest post GMATPrepNow

10
ER
View first unread post If a and b are positive integers so that the remainder, when dividing  

Tags: Difficulty: 700-Level,  Remainders

Teerex

7

742

12 Mar 2018, 08:50

View the latest post srinjoy1990

7
ER
View first unread post A polygon has 90 diagonals. How many sides does it have?  

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

chetan2u

6

12858

12 Mar 2018, 09:47

View the latest post JeffTargetTestPrep

11
ER
View first unread post What is the decimal equivalent of (1/5)^2 ?  

Tags: Difficulty: Sub-600 Level,  Exponents/Powers,  Source: Official Guide

carcass

7

1800

12 Mar 2018, 09:52

View the latest post Abhishek009

1
ER
View first unread post Pat invested x dollars in a fund that paid 8 percent annual interest,  

Tags: Difficulty: Sub-600 Level,  Percents and Interest Problems,  Source: Other - Please specify

Bunuel

5

948

12 Mar 2018, 09:56

View the latest post Abhishek009

ER
View first unread post In parallelogram PQRS, angle P is four times angle Q. What is the meas  

Tags: Difficulty: 600-700 Level,  Geometry

Bunuel

4

319

12 Mar 2018, 09:57

View the latest post JeffTargetTestPrep

1
ER
View first unread post If the area of a square of side x is 5, what is the area of a square  

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

Bunuel

5

447

12 Mar 2018, 10:06

View the latest post JeffTargetTestPrep

5
ER
View first unread post Two boys start cycling around a circular track in opposite directions  

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

rishabhmishra

4

516

12 Mar 2018, 10:08

View the latest post JeffTargetTestPrep

ER
View first unread post Attachment(s) A spotlight on the ceiling is 5 feet from one wall of a room and 10  

Tags: Difficulty: Sub-600 Level,  Geometry

Bunuel

3

218

12 Mar 2018, 10:09

View the latest post JeffTargetTestPrep

9
ER
View first unread post 10! + 9! can be rewritten as:  

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

Bunuel

3

979

12 Mar 2018, 10:55

View the latest post JeffTargetTestPrep

1
ER
View first unread post If the angles of a triangle are in the ratio 2:3:7, the triangle is  

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

Bunuel

6

816

12 Mar 2018, 11:09

View the latest post pk1895

3
ER
View first unread post Attachment(s) In the diagram below, which of the following is always true?  

Tags: Difficulty: 600-700 Level,  Geometry,  Must or Could be True Questions

Bunuel

7

415

12 Mar 2018, 11:29

View the latest post amanvermagmat

ER
View first unread post Attachment(s) If PQ = QS, QR = RS and the measure of angle PRS = 100°, what is the  

Tags: Difficulty: 600-700 Level,  Geometry

Bunuel

5

434

12 Mar 2018, 12:19

View the latest post generis

11
View first unread post Which of these must the factor of the product of four consecutive even  

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

stonecold

4

920

12 Mar 2018, 12:46

View the latest post gracie

7
ER
View first unread post If a + b = x, and a – b = y, then ab =  

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

vikasp99

10

1198

12 Mar 2018, 14:10

View the latest post generis

50
ER
View first unread post A car traveled 462 miles per tankful of gasoline on the  

Tags: Difficulty: 700-Level,  Distance/Rate Problems,  Work/Rate Problems

el1981

15

10218

12 Mar 2018, 16:24

View the latest post JeffTargetTestPrep

7
ER
View first unread post If x = (0.08)^2, y = 1/(0.08)^2 and z = (1 - 0.08)^2 -1, which of the  

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

Bunuel

10

566

12 Mar 2018, 16:25

View the latest post JeffTargetTestPrep

6
ER
View first unread post A wheel has a diameter of x inches and a second wheel has a diameter  

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

Bunuel

8

5029

12 Mar 2018, 16:26

View the latest post JeffTargetTestPrep

2
ER
View first unread post Let &x be defined such that &x = x + 1/x. The value of &6 + &4 + &2 is  

Tags: Difficulty: 600-700 Level,  Functions and Custom Characters,  Source: Other - Please specify

Bunuel

5

336

12 Mar 2018, 16:27

View the latest post JeffTargetTestPrep

6
ER
View first unread post If during a one-year period, the dividend paid on a certain share of  

Tags: Difficulty: Sub-600 Level,  Fractions/Ratios/Decimals,  Percents and Interest Problems,  Source: Other - Please specify

Bunuel

4

451

12 Mar 2018, 16:27

View the latest post JeffTargetTestPrep

5
ER
View first unread post $x is such that $x is equal to the nearest integer less than x. What i  

Tags: Difficulty: 600-700 Level,  Arithmetic,  Functions and Custom Characters,  Source: Other - Please specify

Bunuel

4

407

12 Mar 2018, 16:30

View the latest post JeffTargetTestPrep

59
ER
View first unread post Attachment(s) An alloy of copper and zinc contains copper and zinc in the ratio 5 :  

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

Bunuel

10

25190

12 Mar 2018, 16:33

View the latest post JeffTargetTestPrep

258
ER
View first unread post If M=(root)(4)+(cube root)(4)+(fourth root)(4), then the  

Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Roots,  Source: GMAT Prep

zz0vlb

28

40028

12 Mar 2018, 16:35

View the latest post JeffTargetTestPrep

15
ER
View first unread post If a > b > 0, then √a^2 - b^2  

Tags: Difficulty: Sub-600 Level,  Arithmetic,  Roots,  Source: GMAT Prep

Jeli13

5

9135

12 Mar 2018, 16:35

View the latest post JeffTargetTestPrep

12
ER
View first unread post A manufacturer can save X dollars per unit in production cos  

Tags: Difficulty: 700-Level,  Word Problems

fozzzy

3

2331

12 Mar 2018, 16:37

View the latest post JeffTargetTestPrep

8
View first unread post Grace packed 5 pairs of shoes, 3 pairs of pants, 8 shirts, and 3 jacke  

Tags: Difficulty: 600-700 Level,  Combinations

rxs0005

7

2609

12 Mar 2018, 18:10

View the latest post Jkim56

6
ER
View first unread post The total cost of a vacation was divided among 3 people. If  

Tags: Difficulty: Sub-600 Level,  Word Problems

blog

5

6228

12 Mar 2018, 18:23

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7
ER
View first unread post In a set of three variables, the average of the first two variables is  

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

stonecold

5

651

12 Mar 2018, 22:06

View the latest post hellosanthosh2k2

6
ER
View first unread post On a Saturday night, each of the rooms at a certain motel was rented  

Tags: Difficulty: Sub-600 Level,  Word Problems,  Source: GMAT Paper Tests

Bunuel

2

1133

12 Mar 2018, 22:58

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5
ER
View first unread post A square playground has the same area as a rectangular playground that  

Tags: Difficulty: 600-700 Level,  Geometry,  Source: GMAT Paper Tests

Bunuel

6

2440

12 Mar 2018, 23:00

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69
ER
View first unread post Rita and Sam play the following game with n sticks on a  

Tags: Difficulty: 700-Level,  Word Problems,  Source: GMAT Paper Tests

eybrj2

10

7267

12 Mar 2018, 23:03

View the latest post bumpbot

18
ER
View first unread post Attachment(s) What is the ratio of the surface area of a cube to the surfa  

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

enigma123

14

12656

12 Mar 2018, 23:39

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