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# Problem Solving (PS)

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 Game of Timers - Join the Competition to Win Prizes   Go to page: 1, 2 Tags:
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26 Jun 2019, 04:39

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 Introducing a Chat in PS Forum
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05 Jun 2019, 07:31

Forum Experts

 EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math   Tags: Source: EMPOWERgmat
EMPOWERgmatRichC

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2894

24 Jun 2019, 16:28

 Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math   Go to page: 1 ... 6, 7, 8 Tags: Source: Veritas Prep

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16 Jun 2019, 23:00

Announcements

459
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 100 Hardest and easiest questions for PS as of May 2019
Bunuel

10

93654

29 May 2019, 23:47

1794
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 GMAT PS Question Directory by Topic & Difficulty
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700205

22 Feb 2012, 11:27

Topics

3
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 If x # y = 3x^2 – y and x y = x + 2y, which of the following is
Bunuel

6

1918

19 Jul 2015, 13:17

3
ER
 Which of the following MUST yield an integer when divided by 5?
Bunuel

5

1316

19 Jul 2015, 13:12

4
ER
 If a#b = ab – b + b^2, then 3#5 =
Bunuel

8

1734

19 Jul 2015, 13:07

14
ER
 The rate of a certain chemical reaction is directly proportional to th
CasperMonday

4

6540

17 Jul 2015, 10:15

1
ER
 Ronnie and Bonnie are opposing participants in an online auction.
SwaggyP

5

1253

16 Jul 2015, 21:39

5
ER
 Bob wants to run a mile in the same time
TheGmatTutor

2

1074

16 Jul 2015, 10:02

77
ER
 As shown in the figure above, a thin conveyor belt 15 feet long is
GMAT_700

6

23216

16 Jul 2015, 08:53

2
ER
 In a 40-mile trip, the first 20 miles were traveled in 50mph. If the t
Mascarfi

2

1387

15 Jul 2015, 20:33

1
ER
 Circle P shown above is centered at P. If the length of arc ABC is 40,
reto

4

1126

13 Jul 2015, 12:57

5
ER
 Jack has two dice, one has six equally probable sides, labeled 1, 2, 3
Bunuel

6

1420

13 Jul 2015, 09:15

2
ER
 The above graph lists the monthly sales (in \$100,000 increments) at a
Bunuel

5

2604

13 Jul 2015, 02:52

8
ER
 A rectangular box is 12 inches wide, 16 inches long, and 20 inches hig
Bunuel

9

2818

13 Jul 2015, 02:50

1
ER
 In a tree 3/5 of the birds are robins while the rest are bluejays. If
Bunuel

4

1260

13 Jul 2015, 02:47

5
ER
 From the beginning to the end of 2007, the price of a stock rose 20 pe
Bunuel

8

1128

13 Jul 2015, 02:42

6
ER
 If 2^(98)=256L+N
manalq8

4

2368

12 Jul 2015, 03:01

25
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 The figure represents a deflated tire 6 inches wide as shown
enigma123

6

6976

09 Jul 2015, 23:23

5
ER
 After taking N tests, each containing 100 questions
gmatquant25

5

2174

09 Jul 2015, 11:24

24
ER
 Set T consists of all points (x,y) such that x^2+y^2 =1

12

8977

08 Jul 2015, 22:50

2
ER
 In how many ways can the letters of word "EDUCATION" be arranged such
GMATinsight

1

1119

08 Jul 2015, 07:45

62
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 The sum of the first 50 positive even integers is 2550. What   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Arithmetic,  Number Properties,  Sequences,  Source: GMAT Prep
CasperMonday

27

13908

07 Jul 2015, 17:29

3
ER
 Johnson has a corporate proposal. The probability that vice
mikemcgarry

8

2472

06 Jul 2015, 14:11

1
ER
 Life expectancy is defined by the formula 2SB/G, where S = shoe size,
Bunuel

7

1500

06 Jul 2015, 06:32

4
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 Of 30 snakes at the reptile house, 10 have stripes, 21 are poisonous,
Bunuel

9

2488

06 Jul 2015, 03:54

3
ER
 40 percent of Andrea's living room floor is covered by a carpet that i
Bunuel

8

2112

06 Jul 2015, 03:27

4
ER
 Beginning in Town A, Biker Bob rides his bike 10 miles west, 3 miles
Bunuel

8

2564

06 Jul 2015, 03:20

5
ER
 40% of all high school students hate roller coasters; the rest love th
Bunuel

6

2075

06 Jul 2015, 02:38

16
ER
 If x is a number such that –2 ≤ x ≤ 2, which of the following has the
Himalayan

3

8321

03 Jul 2015, 08:27

12
ER
 Bucket A is 1/4 full of sand, and Bucket B, which has
macjas

4

5788

03 Jul 2015, 07:44

32
ER
 The line represented by which of the following equation does
GMATBaumgartner

12

5761

03 Jul 2015, 06:01

4
ER
 Martin buys a pencil and a notebook for 80 cents. At the same store
Bunuel

5

1325

01 Jul 2015, 22:23

6
 The dimensions of a rectangular solid are 4 inches, 5 inches
TheNona

9

3630

01 Jul 2015, 09:10

ER
 How many 2 letter arrangements possible with "EELL"?   Tags:
rudra07

8

1202

30 Jun 2015, 07:48

1
ER
 In the above figure, the area of circle A is 144π and the area of circ
Bunuel

5

1603

29 Jun 2015, 05:24

ER
 A multiple choice test consists of 4 questions, and each que
mirzahamza

5

3430

28 Jun 2015, 23:59

1
ER
 24^3/(6^2)(4^2)(2^2
gmatser1

11

1129

28 Jun 2015, 16:34

ER
 If the center of a circle lies on a smaller circle, as shown above, wh
reto

3

1287

27 Jun 2015, 18:15

ER
 As x increases from 141 to 142, which of the following increases?
reto

1

1515

27 Jun 2015, 07:05

8
ER
 In the parallelogram above, what is the value of y?
anurag356

8

2696

25 Jun 2015, 11:07

8
ER
 In a certain lottery, the probability that a number between 12 and 20,
Titir

5

1962

24 Jun 2015, 22:15

5
ER
 For the sets of numbers above, which of the following is true?
Bunuel

8

1534

22 Jun 2015, 06:59

3
ER
 The length, the breadth and the height of a cuboid are in the ratio...
anurag356

5

25508

21 Jun 2015, 11:02

4
ER
 If Jessica rolls a die, what is the probability of getting
Archit143

9

2983

17 Jun 2015, 05:32

ER
 If xθy=(x+1)/(y−1) for all y≠1, and aθb=1, then a=
reto

1

2045

13 Jun 2015, 08:58

4
 A certain rabbit population quadruples every three years.
MacFauz

8

4595

08 Jun 2015, 15:28

5
ER
 David covers a total of 240 miles journey, of which 120 miles are cove
takeTWO

6

1795

05 Jun 2015, 07:59

3
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 If D is the midpoint of AC and arcs DF and DE are centered at C and A
reto

3

1506

01 Jun 2015, 04:06

4
ER
 Rectangle DKNY with length 12 and width 5 is inscribed within the abo
reto

4

1239

31 May 2015, 23:08

2
ER
 In the list above, k, m, and n are three distinct positive i
daviesj

4

1865

26 May 2015, 20:19

6
ER
 1/(2 - \sqrt3) = ?
chengliu

4

3398

26 May 2015, 10:02

3
ER
 If a and b are distinct positive integers. The units digit of a2 is eq
reto

3

1502

24 May 2015, 23:40

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