Summer is Coming! Join the Game of Timers Competition to Win Epic Prizes. Registration is Open. Game starts Mon July 1st.

 It is currently 19 Jul 2019, 20:11

# Problem Solving (PS)

 new topic Question banks Downloads My Bookmarks Reviews Important topics Go to page Previous    1  ...  5   6   7   8   9   10   11  ...  18    Next Search for:
All Types
All Difficulties
All Sources
Filter
Topics Author Replies   Views Last post

Announcements

1
ER
 Introducing a Chat in PS Forum
bb

0

738

05 Jun 2019, 07:31

Forum Experts

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

18

3101

11 Jul 2019, 11:33

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

152

6153

16 Jun 2019, 23:00

Announcements

474
ER
 100 Hardest and easiest questions for PS as of June 2019
Bunuel

11

95092

11 Jul 2019, 10:17

1815
ER
 GMAT PS Question Directory by Topic & Difficulty
bb

0

708718

22 Feb 2012, 11:27

Topics

29
ER
 If x and y are positive integers and 1/x + 1/y = 1/9, what is
rakibgmat

5

2257

20 Feb 2019, 15:01

5
ER
 A square has an area of (0.027)^(-2/3) square meters. The perimeter of
fskilnik

5

412

20 Feb 2019, 10:48

12
ER
 What is the 101st digit after the decimal point in the decimal represe
Bunuel

6

644

20 Feb 2019, 07:38

39
ER
 Which of the following is a possible equation for the above graph?
MohitRulz

11

4881

19 Feb 2019, 13:24

6
ER
 If M, N are integers greater than 1 such that 2M
fskilnik

5

431

19 Feb 2019, 07:40

57
ER
 Which of the following is the largest?
mau5

9

3202

19 Feb 2019, 00:06

34
ER
 If a/b = 1/3, b/c = 2, c/d = 1/2, d/e = 3 and e/f = 1/4, the
gmatacequants

9

18698

18 Feb 2019, 07:08

15
ER
 If x^2=2x+1, x^3=？
MathRevolution

4

1212

18 Feb 2019, 01:30

3
ER
 If x^(1-x)=4, what is the value of
fskilnik

2

345

14 Feb 2019, 06:08

17
ER
 Express the value 0.4232323….. as a quotient of two numbers
4d

2

514

12 Feb 2019, 21:36

2
ER
 Winston created a function F such that F(1)=4, F(4)=3 and F(F(x))= F(x
fskilnik

2

281

12 Feb 2019, 18:51

33
ER
 The sum of m consecutive integers is 8. If the sum of n consecutive in
Bunuel

8

1640

11 Feb 2019, 23:42

54
ER
 For x < 0. Simplify {-(x + 1) |x-1| + 1}^1/2?
Vamshi8411

12

8109

11 Feb 2019, 02:42

5
ER
 A dealer once sold identical cars at a piece of x dollars each (includ

2

516

10 Feb 2019, 08:57

47
ER
 What is the sum of all possible solutions to |x - 3|^2 + |x - 3| = 20
Alex75PAris

7

2507

09 Feb 2019, 00:50

39
ER
 If x = 1/10 + 1/12 + 1/13 + 1/14 + 1/15, then which of the following i
lalania1

5

3209

08 Feb 2019, 07:13

143
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

11972

06 Feb 2019, 23:06

9
 If x > 0, y > 0, {7x^2+72xy+4y^2}/{4x^2+12xy+5y^2}...
CAMANISHPARMAR

4

702

06 Feb 2019, 22:37

48
ER
 The ACME company manufactured x brooms per month from Januar
dcastan2

13

8442

06 Feb 2019, 13:47

1
ER
 The decorating committee for a dance plans to fringe the 3-inch-wide
Bunuel

4

305

06 Feb 2019, 13:12

16
 The sum of a certain number and its reciprocal is equal to 2.9
AnisMURR

9

2315

06 Feb 2019, 12:13

51
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

8489

06 Feb 2019, 07:28

15
ER
 If x and y are integers and 72^x∗54^y=96, what is the value of x−y?
Bunuel

5

1942

05 Feb 2019, 16:01

26
 20 students took the test. The arithmetic mean of the scores
guerrero25

9

2987

05 Feb 2019, 03:52

34
 The table above shows the discount structure for advanced purchase of
mrsmarthi

10

6419

04 Feb 2019, 19:38

12
ER
 If a and b are non-zero integers and a^8*b^4 - a^4*b^2 = 12. Which of
Bunuel

16

1690

03 Feb 2019, 09:53

22
 Of the following, which best approximates:
HKD1710

4

1012

03 Feb 2019, 09:27

6
 If x and y are non-zero numbers such that x>y, which of the following
4d

9

520

03 Feb 2019, 09:01

5
 Of the following expressions, which one has the smallest value?
CAMANISHPARMAR

4

292

02 Feb 2019, 11:29

23
ER
 In the multiplication above, each letter stands for a differ
irda

9

7473

02 Feb 2019, 08:28

3
ER
 If A, B and C represent different digits in the multiplication, then A
chesstitans

3

3467

02 Feb 2019, 06:59

7
 Santa is packing 10 boxes into his sleigh. each box weighs either 20

4

404

01 Feb 2019, 23:26

1
ER
 There are approximately 2.2 pounds in one kilogram. To the nearest eig
Bunuel

3

1160

01 Feb 2019, 19:06

8
ER
 Question of the week - 33 (A quadratic equation is in the form ......)
EgmatQuantExpert

9

422

01 Feb 2019, 02:39

68
ER
 What is the range of all the roots of |x^2 - 2| = x ?
Bunuel

8

3900

30 Jan 2019, 23:23

9
 While covering a distance or 24 km, a man noticed that after walking f
gmatbusters

7

1686

30 Jan 2019, 17:32

9
ER
 If x and y are integers and 2x–y= 11, then 4x+ y CANNOT be
Bunuel

7

3204

29 Jan 2019, 13:53

49
ER
 What is the value of 27^2+28^2+29^2+30^2+31^2+32^2+33^2
Bunuel

13

6063

29 Jan 2019, 02:51

14
ER
 For integers a and x, which of the following values of a guarantees
Bunuel

8

2173

29 Jan 2019, 02:18

276
ER
 Let a,b,c, and d be nonzero real numbers. If the quadratic equation
amitpaul527

16

31564

28 Jan 2019, 07:36

142
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

15363

28 Jan 2019, 06:50

21
ER
 If the number 12341234B1234A, in which A and B represent digits, is di
ynaikavde

12

4450

27 Jan 2019, 10:52

17
ER
 If 4y^4 − 41y^2 + 100 = 0, then what is the sum of the two
alex1233

10

4730

27 Jan 2019, 03:44

118
ER
 If m^2 < 225 and n - m = -10, what is the sum f the smallest
Bunuel

12

9152

27 Jan 2019, 02:58

104
ER
 What is the tens digit of 6^17?
Raths

24

28078

26 Jan 2019, 21:05

20
ER
 A will was written such that an estate would be divided among five ben

15

3958

26 Jan 2019, 13:30

10
ER
 Which of the following equations has a solution in common with x^2 - 2
Bunuel

5

3346

26 Jan 2019, 04:18

459
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

48

43358

24 Jan 2019, 16:41

20
 ∆ABC is a right triangle in XY-plane such that AB is parallel to the
disenapati

3

682

24 Jan 2019, 10:44

25
ER
 Let N = 60! + 55! + 50! The unit digit of N and a number of digits to
Gnpth

8

3345

24 Jan 2019, 08:02

 new topic Question banks Downloads My Bookmarks Reviews Important topics Go to page Previous    1  ...  5   6   7   8   9   10   11  ...  18    Next Search for: