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# Problem Solving (PS)

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 EMPOWERgmat PS Forum Expert - Ask Me Anything about PS and Math   Go to page: 1, 2 Tags: Source: EMPOWERgmat
EMPOWERgmatRichC

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4818

26 Oct 2019, 19:33

 Veritas Prep PS Forum Expert - Karishma - Ask Me Anything about Math   Go to page: 1 ... 8, 9, 10 Tags: Source: Veritas Prep

190

9146

02 Dec 2019, 21:57

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522
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 100 Hardest and easiest questions for PS as of November 2019
Bunuel

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104338

29 Jul 2019, 07:22

1937
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 GMAT PS Question Directory by Topic & Difficulty
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755389

22 Feb 2012, 11:27

## GMAT Club Member Recommended Prep Products:

Topics

75
ER
 A manufacturer produces a certain men's athletic shoe in   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Sequences,  Word Problems,  Source: Manhattan GMAT
KAS1

20

12571

25 Jun 2019, 20:42

168
ER
 If x and y are positive, which of the following must be greater than   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions,  Roots,  Source: GMAT Prep
study

20

17234

15 Oct 2019, 04:41

63
ER
 What is the sum of all 3 digit numbers that leave a remainde   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Remainders,  Sequences
joyseychow

20

23356

08 Jan 2019, 05:28

174
ER
 In a numerical table with 10 rows and 10 columns, each entry is either
carcass

21

13114

31 Oct 2019, 17:56

98
ER
 If [3(ab)^3 + 9(ab)^2 – 54ab] / [(a-1)(a + 2)] = 0, and a and b are bo   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Must or Could be True Questions
Bunuel

21

9633

19 Apr 2019, 20:47

148
ER
 For integers x and y, 2^x + 2^y =2^30. What is the value of x + y?   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Source: Veritas Prep
Bunuel

21

12672

06 Feb 2019, 23:06

16
ER
 Veritas Prep 10 Year Anniversary Promo Question #9
Bunuel

22

4734

26 Oct 2017, 08:57

109
ER
 In the figure shown, if the area of the shaded region is 3 times
Bunuel

22

18378

17 Sep 2019, 01:00

189
ER
 The sum of all the digits of the positive integer q is equal   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Exponents/Powers,  Source: Manhattan GMAT
enigma123

22

23650

01 Dec 2019, 03:31

293
ER
 A certain clock marks every hour by striking a number of times equal
Bunuel

22

13579

30 Oct 2019, 15:03

37
 If k is an integer and 33!/22! is divisible by 6^k   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Source: Manhattan GMAT
daviesj

23

5411

26 Nov 2019, 08:07

135
ER
 A convenience store currently stocks 48 bottles of mineral water. The
dred

23

16808

09 Oct 2019, 06:53

223
ER
 A set of 15 different integers has median of 25 and a range   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Statistics and Sets Problems,  Source: GMAT Prep
bhushangiri

23

48920

08 Oct 2019, 08:12

116
ER
 What is the tens digit of 6^17?
Raths

24

29509

26 Jan 2019, 21:05

53
ER
 Tourist purchased a total of 30 travelers checks in \$50 and   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems,  Source: GMAT Paper Tests
GMATBaumgartner

24

8999

06 Feb 2019, 07:28

210
ER
 N and M are each 3-digit integers. Each of the numbers 1, 2,   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Min/Max Problems,  Source: GMAT Prep
nobelgirl777

24

19737

24 Sep 2019, 09:48

271
ER
 If each expression under the square root is greater than or   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Roots,  Source: GMAT Club Tests
study

25

14185

25 Nov 2019, 21:32

497
ER
 The function f is defined for each positive three-digit
Orange08

25

33454

26 Jul 2019, 14:26

41
ER
 In a certain game, a large bag is filled with blue, green, p   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic
jusjmkol740

25

7822

08 Oct 2019, 10:44

118
ER
 The sum of the digits used to write the sum 10 + 11 + 12 + 1   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Arithmetic,  Source: Veritas Prep
honchos

26

23969

14 Sep 2019, 11:24

94
ER
 The sum of the first n positive perfect squares, where n is   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Arithmetic,  Number Properties
kirankp

26

15177

16 Oct 2019, 07:34

29
ER
 If S and T are non-zero numbers and
SirGMAT

27

5618

27 May 2019, 04:31

460
ER
 Which of the following fractions is closest to 1/2?
AbdurRakib

27

39822

28 Nov 2019, 11:14

99
ER
 For some integer q, q^2 - 5 is divisible by all of the follo   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Divisibility/Multiples/Factors,  Source: 800 Score
dimitri92

27

8941

23 Oct 2018, 00:41

132
ER
 The product of two negative numbers is 160. If the lesser of the two
Bunuel

29

18159

05 Nov 2019, 20:38

193
ER
 In the infinite sequence A, An = X^(n-1) + X^n + X^(n+1) + X^(n+2) + X   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Algebra,  Sequences,  Source: Manhattan GMAT
ksharma12

29

34323

21 Aug 2019, 08:35

287
ER
 The number of stamps that Kaye and Alberto had were in the
kilukilam

30

50496

13 Oct 2019, 05:19

379
ER
 If x and y are positive numbers such that x + y = 1, which of the
BrainLab

30

28279

18 Nov 2019, 14:26

311
ER
 Which of the following equations has 1 + √2 as one of its roots?
Bunuel

30

26286

15 Sep 2019, 10:51

145
ER
 What is the product of all the solutions of x^2 - 4x + 6=3   Go to page: 1, 2 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra
carcass

31

15889

28 Jan 2019, 06:50

1348
ER
 0.99999999/1.0001 - 0.99999991/1.0003 =

31

63393

27 Nov 2019, 22:02

301
ER
 From the consecutive integers -10 to 10 inclusive, 20 integers are ran
catty2004

34

34119

23 Oct 2019, 20:42

372
ER
 If x, y, and k are positive numbers such that x/(x + y)*10 + y/(x + y)
BANON

34

33256

16 Nov 2019, 00:24

88
ER
 If the sum of the consecutive integers from –42 to n
gmattokyo

43

22973

25 Jul 2019, 11:01

56
ER
 Jamboree and GMAT Club Contest: The sum of the two digit numbers   Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Arithmetic,  Source: Jamboree
Bunuel

49

6362

25 Aug 2019, 18:26

1298
ER
 Last Sunday a certain store sold copies of Newspaper A for
udaymathapati

49

83349

15 Oct 2019, 23:56

493
ER
 If 10! - 2*(5!)^2 is divisible by 10^n, what is the greatest   Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Algebra,  Divisibility/Multiples/Factors,  Number Properties
aalriy

49

45728

14 Sep 2019, 04:50

128
ER
 Each digit in the two-digit number G is halved to form a new   Go to page: 1, 2, 3 Tags: Difficulty: 700-Level,  Arithmetic,  Word Problems
u2lover

51

18843

13 Apr 2019, 03:15

390
ER
 Each year for 4 years, a farmer increased the number of trees in a
imhimanshu

51

45579

26 Nov 2019, 22:40

105
ER
 How many different values of y satisfy |y + 3| = |8 + y| + |4 - y| ?   Go to page: 1, 2, 3, 4 Tags: Difficulty: 700-Level,  Absolute Values/Modulus,  Algebra,  Source: Crack Verbal
Bunuel

63

3525

24 Jul 2019, 06:42

62
ER
 For how many ordered pairs (x , y) that are solutions of the equation   Go to page: 1, 2, 3, 4 Tags: Difficulty: 700-Level,  Algebra,  Source: Math Revolution
Bunuel

74

2317

17 Jul 2019, 21:39

99
ER
 If A + B = C, A + D = B, 2C = 3D and A, B, C, and D are positive integ
Bunuel

84

2785

28 Jul 2019, 04:29

123
ER
 Which of the following function follows the rule: f(a + b) = f(a)*f(b)   Go to page: 1, 2, 3, 4, 5 Tags: Difficulty: 700-Level,  Algebra,  Functions and Custom Characters,  Source: e-GMAT
Bunuel

85

2914

10 Jul 2019, 21:36

1331
ER
 NEW!!! Tough and tricky exponents and roots questions   Go to page: 1 ... 4, 5, 6 Tags: Difficulty: 700-Level,  Algebra,  Exponents/Powers,  Roots,  Source: GMAT Club Tests
Bunuel

102

322570

30 Oct 2019, 20:31

726
ER
 New Algebra Set!!!   Go to page: 1 ... 6, 7, 8 Tags: Difficulty: 700-Level,  Algebra,  Sequences,  Source: GMAT Club Tests
Bunuel

145

202998

02 Nov 2019, 05:38

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