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# Problem Solving (PS)

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266
ER
 150 Hardest and easiest questions for PS
Bunuel

8

48164

11 Sep 2017, 05:31

1203
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

449088

22 Feb 2012, 11:27

Topics

269
ER
 The measurements obtained for the interior dimensions of a   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Geometry,  Source: GMAT Prep EP1
imhimanshu

29

27598

22 Jul 2017, 18:03

12
ER
 If y = 2 + 2K and y#0, then 1/y + 1/y + 1/y + 1/y = ?
zatspeed

6

4431

22 Jul 2017, 18:04

156
ER
 If S is the sum of the reciprocals of the consecutive
JAI HIND

19

23209

22 Jul 2017, 18:17

19
 A certain company expects quarterly earnings of \$0.80 per
puma

11

8414

22 Jul 2017, 18:38

17
ER
 Six machines at a certain factory operate at the same constant rate.
tanad

9

3836

22 Jul 2017, 18:47

42
ER
 On dividing a certain number by 5, 7 and 8 successively, the remainder
Bunuel

11

3979

22 Jul 2017, 18:52

32
 At the end of year X, automobile installment credit accounte
ppravin88

9

12885

22 Jul 2017, 19:23

7
ER
 If a, b, c, d, e, f, g, h, i and j are distinct positive integers, wha
Bunuel

8

411

22 Jul 2017, 20:22

98
ER
 For a certain race, 3 teams were allowed to enter 3 members   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Min/Max Problems,  Word Problems,  Source: GMAT Prep
caiyun

29

20620

22 Jul 2017, 20:53

15
ER
 The number of meters in AB is equal to the square root of
goodyear2013

7

2521

22 Jul 2017, 22:32

3
ER
 If 100,000 microns = 1 decimeter, and 1,000,000,000 angstroms = 1 deci
Bunuel

10

2465

22 Jul 2017, 22:47

4
ER
 How many digits are in the number 50^8 × 8^3 × 11^2?
Bunuel

3

1035

22 Jul 2017, 22:59

33
ER
 A certain junior class has 1000 students and a certain
jananijayakumar

19

5586

23 Jul 2017, 00:26

18
ER
 The list shown consist of the times, in seconds, that it
raghavs

15

7071

23 Jul 2017, 00:33

6
ER
 Alice, Bobby, Cindy, Daren and Eddy participate in a marathon. If each
ssr300

5

315

23 Jul 2017, 02:54

33
ER
 What is the smallest possible common multiple of two integer
babusona

12

9077

23 Jul 2017, 03:13

9
ER
 If set A={2,2,2,....,n times} , set B={3,3,3,3....m times} and set C
Lucky2783

7

1345

23 Jul 2017, 04:56

8
ER
 The seventh grade French and Spanish classes each have 15
Financier

11

6855

23 Jul 2017, 05:01

2
ER
 If y > 0 and x is y percent of y, then, in terms of y, y is what
jedit

7

264

23 Jul 2017, 06:54

22
ER
 The volume of a sphere with radius r is (4/3)*pi*r^3. A solid sphere
srmessi

11

4794

23 Jul 2017, 07:36

46
ER
 In the coordinate plane, a circle has center (2, -3) and   Go to page: 1, 2 Tags: Difficulty: Sub-600 Level,  Coordinate Geometry,  Geometry,  Source: Official Guide
zaarathelab

24

22769

23 Jul 2017, 10:53

11
ER
 If the points (a, 0) , (0, b) and (1, 1) are collinear, what is the va
Bunuel

3

412

23 Jul 2017, 11:51

1
 At the wholesale store you can buy an 8-pack of hot dogs for \$1.55, a
sara86

8

1361

23 Jul 2017, 17:36

2
ER
 When 240n is the square of an integer, what is the least possible valu
MathRevolution

3

280

23 Jul 2017, 18:28

6
ER
 When |x|>1 and |x-3|>1, which of the following is contained in the sco
MathRevolution

3

427

23 Jul 2017, 18:29

15
 The number of digits in the number (4^11)(5^25) = ?
amithyarli

2

1142

23 Jul 2017, 18:46

20
ER
 In how many ways can a four-letter password be chosen, using the lette
Bunuel

6

1748

23 Jul 2017, 19:22

70
ER
 If n is a positive integer, then (-2^n)^{-2} + (2^{-n})^2 is equal to   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Exponents/Powers,  Source: GMAT Prep EP2
lpetroski

21

11127

23 Jul 2017, 19:57

6
ER
 Regular polygon X has r sides, and each vertex has an angle measure of
Bunuel

2

274

23 Jul 2017, 20:10

95
ER
 A vending machine is designed to dispense 8 ounces of coffee   Go to page: 1, 2 Tags: Difficulty: 600-700 Level,  Statistics and Sets Problems,  Source: GMAT Prep
zz0vlb

22

30478

23 Jul 2017, 22:38

9
ER
 Find the sum of the first 15 terms of the series whose nth
jrymbei

7

5692

24 Jul 2017, 01:28

6
 In the correctly worked computation above A, B, C and D repr
clciotola

6

3390

24 Jul 2017, 02:41

9
ER
 Twelve contestants at the county fair have entered their cakes
anurag16

6

2617

24 Jul 2017, 02:49

11
 If n is an integer greater than 10, then the expression (n^2 - 2n)(n +
mkrishnabdrr

4

475

24 Jul 2017, 03:13

11
ER
 Amy has to visit towns B and C in any order. The roads conne
kumar83

8

12091

24 Jul 2017, 05:10

137
ER
 The number of stamps that Kaye and Alberto had were in the
kilukilam

28

28792

24 Jul 2017, 06:28

227
ER
 The sum of four consecutive odd numbers is equal to the sum   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Sequences
bindiyajoisher

35

21010

24 Jul 2017, 08:51

12
ER
 At a certain health club, 30% of the members use both pool a
raghavs

10

3845

24 Jul 2017, 09:13

9
ER
 A type A employee can complete a task in 2 hours while a type B employ
Bunuel

8

721

24 Jul 2017, 09:20

32
ER
 For the past n days, the average (arithmetic mean) daily
Walkabout

18

9732

24 Jul 2017, 09:21

7
ER
 In the figure shown below AB = AC, angle BAD = 30°, and AE = AD. Then
carcass

6

338

24 Jul 2017, 10:43

10
ER
 A cube is painted red on all faces. It is then cut into 27 equal small
Salvetor

6

6390

24 Jul 2017, 11:03

16
ER
 How many different 6-letter sequences are there that consist
testprep2010

11

11362

24 Jul 2017, 11:32

30
ER
 A natural number is divided into two positive unequal parts
atalpanditgmat

9

3187

24 Jul 2017, 11:49

34
ER
 Xavier, Yvonne, and Zelda each try independently to solve a
redbeanaddict

13

14661

24 Jul 2017, 12:14

154
ER
 How many numbers that are not divisible by 6 divide evenly   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Divisibility/Multiples/Factors,  Source: Manhattan GMAT
enigma123

32

22009

24 Jul 2017, 17:20

9
ER
 If K^(3/2) is 50% bigger than k^(5/4), what is the value of K?
mikemcgarry

8

1867

24 Jul 2017, 18:24

7
ER
 Each runner during a race is labeled with a unique one-letter code or
Bunuel

7

513

24 Jul 2017, 21:25

5
 The sum of the digits of a two digit number is 10. When the digits are
vomhorizon

6

12716

24 Jul 2017, 22:59

106
ER
 At a certain fruit stand, the price of each apple is 40 cents and the   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Statistics and Sets Problems,  Source: Official Guide
Bunuel

31

9924

25 Jul 2017, 00:11

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