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# Problem Solving (PS)

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Announcements

266
ER
 150 Hardest and easiest questions for PS
Bunuel

8

48031

11 Sep 2017, 05:31

1200
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

448004

22 Feb 2012, 11:27

Topics

7
ER
 How many of the integers between 1 and 400, inclusive, are not
Bunuel

2

362

25 Jul 2017, 02:47

4
ER
 x^n + x^n + x^n = x^(n + 1), where x cannot equal zero. Which of the
Bunuel

10

506

25 Jul 2017, 03:32

6
ER
 If x is a positive integer such that (x-1)(x-3)(x-5)....(x-93) < 0, ho
Bunuel

3

1123

25 Jul 2017, 05:09

21
ER
 A total of \$20,000 was invested in two certificates of depos
Acer86

12

4377

25 Jul 2017, 05:32

31
ER
 There is a 50% chance Jen will visit Chile this year, while there is a
Bunuel

11

1799

25 Jul 2017, 06:36

156
ER
 If a committee of 3 people is to be selected from among 5   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Combinations,  Source: GMAT Prep QP1
kirankp

35

37068

25 Jul 2017, 07:21

29
ER
 √[2√63 + 2/(8+3√7)] =   Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Roots
rahulms

25

5780

25 Jul 2017, 08:19

36
ER
 A certain business produced x rakes each month form November
udaymathapati

14

13937

25 Jul 2017, 08:19

3
ER
 Jonah drove the first half of a 100-mile trip in x hours and the secon
Bunuel

11

2269

25 Jul 2017, 08:22

15
ER
 6^(1/2)/(1/2^(1/2)+1/3^(1/2))
AbdurRakib

3

1086

25 Jul 2017, 08:45

4
ER
 Car Dealership X, the total profit from sales increased by 10 percent
onedayill

9

3829

25 Jul 2017, 08:47

29
ER
 In a certain baord game, a stack of 48 cards, 8 of which   Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Probability,  Source: GMAT Prep
rajman41

30

10824

25 Jul 2017, 08:51

4
ER
 Together two people can work 10 times faster than the slower person ca
Bunuel

8

544

25 Jul 2017, 08:57

7
ER
 A breakfast that consists of 1 ounce of corn puffs and 8
chintzzz

9

4481

25 Jul 2017, 09:54

15
ER
 A sum of money is to be divided among Ann, Bob and Chloe. First, Ann r
mrinal2100

16

4779

25 Jul 2017, 10:50

1
ER
 If 13!/2^x is an integer, which of the following represents all possib
jedit

10

293

25 Jul 2017, 10:51

ER
 In the figure above, the measure of angle CAE is equal to the measure
Bunuel

5

395

25 Jul 2017, 10:52

ER
 In the figure above, if x = 4y, then y =
Bunuel

4

262

25 Jul 2017, 10:53

4
ER
 What is the number of multiples of 5 between 5^3 and 5^4,inclusive?
MathRevolution

9

541

25 Jul 2017, 10:53

1
ER
 In the figure above, two lines intersect. Which of the following must
Bunuel

3

184

25 Jul 2017, 10:56

1
ER
 In the figure above, if the three lines intersect at a point as shown,
Bunuel

2

193

25 Jul 2017, 10:57

ER
 In the figure above, x =
Bunuel

3

201

25 Jul 2017, 10:58

ER
 In the figure above, if x = 2y, then y =
Bunuel

4

238

25 Jul 2017, 10:59

ER
 In the figure above, L2 is perpendicular to L1 . Which of the followi
Bunuel

4

367

25 Jul 2017, 11:03

28
ER
 In a certain appliance store, each model of television is
TechWithNoExp

14

3914

25 Jul 2017, 11:13

20
ER
 The figure shows a square patio surrounded by a walkway of width x   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry

28

7064

25 Jul 2017, 11:14

3
ER
 In a locality, two-thirds of the people have satellite TV, one-fifth
Gnpth

4

268

25 Jul 2017, 11:17

1
ER
 If a snail can move i inches in m minutes , then how many feet can it
ruchi857

2

388

25 Jul 2017, 11:21

3
ER
 How many unique quadrilaterals can be inscribed in the vertices of a
Bunuel

5

284

25 Jul 2017, 11:24

4
ER
 In the figure above, points P and T lie on line L. How many different
Bunuel

7

348

25 Jul 2017, 11:44

10
ER
 If y = (x – 5)^2 + (x + 1)^2 – 6, then y is least when x =
Bunuel

10

1688

25 Jul 2017, 11:47

43
ER
 The ratio by weight, measured in pounds, of books to clothes   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Fractions/Ratios/Decimals,  Word Problems
kidderek

20

8872

25 Jul 2017, 11:49

3
ER
 One hour before John started walking from P to Q, a distance
tauchmeister

9

1668

25 Jul 2017, 11:50

57
ER
 Walking at 8KMPH From Point A to Point railway station, mike   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Distance/Rate Problems
g106

20

4833

25 Jul 2017, 11:51

1
ER
 Mrs. Pearson has 4 boys and 5 girls in her class.
jedit

3

319

25 Jul 2017, 11:52

18
ER
 A tank can supply water to a village for 40 days. If a leak at the bot
rohankant12

9

2066

25 Jul 2017, 12:07

6
 Dividing 100 by 0.75 will lead to the same mathematical result
Inten21

2

225

25 Jul 2017, 12:24

2
 The “primeness” of a positive integer x is defined as the positive
Inten21

1

165

25 Jul 2017, 12:57

2
ER
 The "connection" between any two positive integers a and b is the
sananoor

4

266

25 Jul 2017, 13:27

6
ER
 If n + 12 is a positive odd integer, which of the following must be
Bunuel

8

1248

25 Jul 2017, 17:32

21
ER
 If 10 gallons of grape juice are added to 40 gallons of a mixture, whi
Bunuel

12

2360

25 Jul 2017, 19:17

7
ER
 In the preceding figure, circle O has its center at the origin. If E A
Bunuel

4

933

25 Jul 2017, 20:58

28
ER
 There are 10 women and 3 men in Room A. One person is picked
HarishV

9

9128

25 Jul 2017, 22:29

17
ER
 What is the value of 1/(1*2)+1/(2*3)+...+1/(99*100)?
broall

9

1368

26 Jul 2017, 02:00

27
ER
 A’s speed is 20/17 times that of B. If A and B run a race, what part
Bunuel

11

1704

26 Jul 2017, 03:28

26
ER
 If the expression x^x^x^(...), where the given expression expression
Bunuel

13

1065

26 Jul 2017, 03:52

16
ER
 Find the value of a. Given a=√3(√3(√3(√3(√3…….inf.))))
conty911

14

3136

26 Jul 2017, 04:02

32
ER
 Find the value of x   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Algebra,  Roots
ritula

20

7624

26 Jul 2017, 04:15

17
 How many integer values of x and y satisfy the expression 4x + 7y = 3
Supermaverick

10

842

26 Jul 2017, 05:01

27
ER
 If x and y are integers such that |y + 3| ≤ 3 and 2y – 3x + 6 = 0,
EgmatQuantExpert

15

2626

26 Jul 2017, 05:46

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