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EMPOWERgmat PS Forum Expert  Ask Me Anything about PS and Math
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Source: EMPOWERgmat
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EMPOWERgmatRichC
26
5271
by:
EMPOWERgmatRichC
,
26 Oct 2019, 19:33
Veritas Prep PS Forum Expert  Karishma  Ask Me Anything about Math
Tags:
Source: Veritas Prep
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1
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VeritasKarishma
199
9979
by:
VeritasKarishma
,
30 Dec 2019, 21:38
Announcements
532
ER
100 Hardest and easiest questions for PS as of December 2019
Tags:
Difficulty: 700Level
Bunuel
13
106365
by:
miralishabbir
,
20 Dec 2019, 16:34
1955
ER
GMAT PS Question Directory by Topic & Difficulty
Tags:
Difficulty: 600700 Level
,
Difficulty: 700Level
,
Difficulty: Sub600 Level
,
Combinations
,
Mixture Problems
,
Work/Rate Problems
,
Source: GMAT Club Tests
,
Source: GMAT Prep
,
Source: Official Guide
bb
0
764729
by:
bb
,
22 Feb 2012, 11:27
GMAT Club Member
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Topics
ER
In how many ways can 60 be
Tags:
Difficulty: 700Level
,
Number Properties
,
Source: Other  Please specify
LogicGuru1
1
954
by:
GMATPrepNow
,
18 Jun 2016, 12:26
13
ER
Johnson has a corporate proposal. The probability that vicepresident
Tags:
Difficulty: 600700 Level
,
Probability
,
Source: Magoosh
Bunuel
5
1669
by:
iliavko
,
18 Jun 2016, 05:49
2
ER
To which of the following shapes the area can't be calculated if the p
Tags:
Difficulty: Sub600 Level
,
Geometry
,
Source: Other  Please specify
Bunuel
2
1020
by:
Abhishek009
,
18 Jun 2016, 00:23
2
ER
Alfa, Beta and Gamma are inner angles in a triangle. If Alfa = Beta +
Tags:
Difficulty: Sub600 Level
,
Geometry
,
Source: Other  Please specify
Bunuel
3
1718
by:
Abhishek009
,
17 Jun 2016, 12:10
2
ER
When x is divided by y, the quotient is z with remainder r. Which of t
Tags:
Difficulty: Sub600 Level
,
Remainders
,
Source: Other  Please specify
Bunuel
3
1679
by:
GMATPrepNow
,
16 Jun 2016, 14:13
8
ER
if set a ={2,3,5,7} and two numbers are selected at random
Tags:
Difficulty: 600700 Level
,
Probability
,
Source: Other  Please specify
snorkeler
5
1368
by:
snorkeler
,
16 Jun 2016, 13:02
1
ER
X is an even number and Y is a positive odd number. Which of the follo
Tags:
Difficulty: Sub600 Level
,
Number Properties
,
Source: Other  Please specify
Bunuel
2
1595
by:
GMATPrepNow
,
15 Jun 2016, 12:17
ER
A restaurant spends one quarter of its monthly budget for rent and hal
Tags:
Difficulty: Sub600 Level
,
Percents and Interest Problems
,
Source: Other  Please specify
Bunuel
6
915
by:
Daanu
,
14 Jun 2016, 12:26
ER
If the curve represented by y = x^2 – 5x + t intersects with the
Tags:
Difficulty: 600700 Level
,
Coordinate Geometry
,
Source: Other  Please specify
YAObolt
2
953
by:
chetan2u
,
14 Jun 2016, 09:12
1
ER
(5^55/10^30)(2^30/5^25)=
Tags:
Difficulty: Sub600 Level
,
Exponents/Powers
,
Number Properties
,
Source: Veritas Prep
Bunuel
6
2346
by:
OptimusPrepJanielle
,
14 Jun 2016, 01:46
3
ER
8 red card number 18 put in one box， 8 blue card number 18，put in an
Tags:
Difficulty: 600700 Level
,
Probability
,
Source: Math Revolution
MathRevolution
3
807
by:
MathRevolution
,
13 Jun 2016, 09:52
1
ER
Scott's average (arithmetic mean) golf score on his first four rounds
Tags:
Difficulty: Sub600 Level
,
Statistics and Sets Problems
,
Source: Other  Please specify
Bunuel
3
2442
by:
Divyadisha
,
13 Jun 2016, 07:59
8
ER
The Full House Casino is running a new promotion. Each
Tags:
Difficulty: Sub600 Level
,
Probability
joesamson
10
5206
by:
bumpbot
,
13 Jun 2016, 07:34
8
ER
For every even integer 2n from 1 to 8, inclusive
Tags:
Difficulty: 700Level
,
Sequences
,
Source: GMAT Pill
Dhairya275
3
4125
by:
bumpbot
,
13 Jun 2016, 05:31
1
ER
When x, y are positive integers, xy=xy/(x+y). If a, b, and c are posi
Tags:
Difficulty: 600700 Level
,
Algebra
,
Functions and Custom Characters
,
Source: Math Revolution
MathRevolution
3
1705
by:
MathRevolution
,
13 Jun 2016, 01:05
9
ER
Let f(x) = x^2 + bx + c. If f(1) = 0 and f(4) = 0, then f(x) crosses
Tags:
Difficulty: 600700 Level
,
Coordinate Geometry
,
Source: Other  Please specify
whitehalo
2
2688
by:
GMATPrepNow
,
12 Jun 2016, 12:35
16
ER
If equation 3x2y=5 and ax+6y=10 have no common root, a=?
Tags:
Difficulty: 600700 Level
,
Algebra
DeeptiM
6
3653
by:
Alex75PAris
,
11 Jun 2016, 14:08
1
A committee of 5 people is to be selected from 8 people. How many diff
Tags:
Difficulty: Sub600 Level
,
Combinations
,
Source: Kaplan
AbdurRakib
1
8497
by:
FacelessMan
,
11 Jun 2016, 10:31
6
ER
Points X, Y, and Z lie on circle C, and line segment XY pass
Tags:
Difficulty: 700Level
,
Geometry
,
Source: GMAT Hacks
avohden
6
3157
by:
bumpbot
,
11 Jun 2016, 06:04
1
If P is a prime number greater than 3, find the remainder when p^2 + 1
Tags:
Difficulty: Sub600 Level
,
Number Properties
,
Remainders
,
Source: Other  Please specify
aayushagrawal
2
1793
by:
Abhishek009
,
11 Jun 2016, 01:00
1
ER
On a twodimensional coordinate plane, the line y = x^2  x^3 touches
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Kaplan Advanced
AbdurRakib
4
906
by:
Bunuel
,
10 Jun 2016, 15:39
5
ER
What is the greatest power that 5 can be raised to so that the resulti
Tags:
Difficulty: Sub600 Level
,
Divisibility/Multiples/Factors
,
Source: Veritas Prep
Bunuel
6
2444
by:
Bunuel
,
10 Jun 2016, 14:02
5
There are 12 pieces of radioactive metal that look identical. 11 of th
Tags:
Difficulty: 700Level
,
Number Properties
shrouded1
15
3142
by:
bumpbot
,
10 Jun 2016, 05:46
ER
The measure of the side of a square is tripled. If x represents the pe
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Other  Please specify
Bunuel
2
2288
by:
mohshu
,
10 Jun 2016, 04:36
ER
A case of 12 rolls of paper towels sells for $9. The cost of one roll
Tags:
Difficulty: Sub600 Level
,
Percents and Interest Problems
,
Word Problems
,
Source: Other  Please specify
Bunuel
2
1376
by:
OptimusPrepJanielle
,
10 Jun 2016, 02:12
ER
A truck travels 20 miles due north, 30 miles due east, and then 20 mil
Tags:
Difficulty: Sub600 Level
,
Geometry
,
Source: Other  Please specify
Bunuel
1
2939
by:
OptimusPrepJanielle
,
10 Jun 2016, 02:02
ER
The product of a and b is equal to 11 more than twice the sum of a and
Tags:
Difficulty: Sub600 Level
,
Algebra
,
Source: Other  Please specify
Bunuel
4
3497
by:
Abhishek009
,
09 Jun 2016, 12:55
2
ER
The instructions state that Cheryl needs 4/9 square yards of one type
Tags:
Difficulty: Sub600 Level
,
Arithmetic
,
Fractions/Ratios/Decimals
,
Source: Other  Please specify
Bunuel
2
1667
by:
rohit8865
,
09 Jun 2016, 10:01
4
ER
Which of the following is equal to
Tags:
Difficulty: 600700 Level
,
Algebra
,
Poor Quality
,
Source: Grockit
fozzzy
8
1932
by:
bumpbot
,
08 Jun 2016, 22:57
6
If PQRO is a square inside a Circle with centre at "O" and
Tags:
Difficulty: Sub600 Level
,
Geometry
Pansi
6
2241
by:
AbdurRakib
,
08 Jun 2016, 10:20
ER
One quarter of the workers at the factory is clerical, one fifth is te
Tags:
Difficulty: Sub600 Level
,
Fractions/Ratios/Decimals
,
Word Problems
,
Source: Other  Please specify
Bunuel
2
1344
by:
Divyadisha
,
08 Jun 2016, 10:16
ER
In a rectangular coordinate system, what is the square root of the are
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Other  Please specify
Bunuel
1
839
by:
hsbinfy
,
08 Jun 2016, 10:10
1
ER
Triangle A’s base is 10% greater than the base of triangle B, and
Tags:
Difficulty: 600700 Level
,
Geometry
,
Source: Other  Please specify
YAObolt
2
879
by:
chetan2u
,
08 Jun 2016, 04:13
6
ER
Paul drove 50 miles north, then changed direction and drove 120 miles
Tags:
Difficulty: Sub600 Level
,
Geometry
,
Source: Magoosh
Bunuel
9
1662
by:
rhine29388
,
08 Jun 2016, 02:41
6
ER
There are 17 students in a certain class. On the day the te
Tags:
Difficulty: Sub600 Level
,
Statistics and Sets Problems
,
Source: Magoosh
guerrero25
8
10055
by:
bumpbot
,
08 Jun 2016, 01:49
2
ER
Out of a group of 10 contestants, 2 are to be selected at random. What
Tags:
Difficulty: 600700 Level
,
Probability
,
Source: Other  Please specify
Bunuel
2
1107
by:
bethebest
,
07 Jun 2016, 11:44
8
ER
In the multiplication problem below, each capital letter represents a
Tags:
Difficulty: 600700 Level
,
Arithmetic
,
Source: Veritas Prep
Bunuel
9
3337
by:
bumpbot
,
07 Jun 2016, 09:59
1
ER
X is a prime number bigger than 10. Also, Y = X+X^3+X^5+X^7. What is
Tags:
Difficulty: Sub600 Level
,
Number Properties
,
Source: Other  Please specify
Bunuel
2
1380
by:
Skywalker18
,
07 Jun 2016, 07:43
5
ER
If a, b, and c are consecutive positive odd integers, not ne
Tags:
Difficulty: Sub600 Level
,
Must or Could be True Questions
,
Number Properties
Asifpirlo
7
2077
by:
bumpbot
,
06 Jun 2016, 20:04
3
ER
What is the lowest positive integer that is divisible by each of the i
Tags:
Difficulty: Sub600 Level
,
Divisibility/Multiples/Factors
,
Source: Other  Please specify
Bunuel
6
1156
by:
sashiim20
,
06 Jun 2016, 12:34
4
ER
There are 36 students in a certain geometry class. If two thirds of th
Tags:
Difficulty: Sub600 Level
,
Fractions/Ratios/Decimals
,
Word Problems
,
Source: Other  Please specify
Bunuel
3
2135
by:
sashiim20
,
06 Jun 2016, 12:05
4
ER
A small college reduced its faculty by approximately 13 percent to 195
Tags:
Difficulty: Sub600 Level
,
Percents and Interest Problems
,
Source: Other  Please specify
Bunuel
4
1094
by:
sashiim20
,
06 Jun 2016, 11:48
1
ER
An "integrated" team consists of 2 members from the engineering team
Tags:
Difficulty: Sub600 Level
,
Combinations
,
Source: Other  Please specify
Bunuel
2
1001
by:
glatzekatze
,
06 Jun 2016, 06:22
ER
In the xyplane, line m passes through point (3,2) and intersect perp
Tags:
Difficulty: 700Level
,
Functions and Custom Characters
,
Source: Math Revolution
MathRevolution
2
1011
by:
MathRevolution
,
05 Jun 2016, 18:59
4
ER
Efrida and Frazer who live 10 miles apart, meet at a restaur
Tags:
Difficulty: 600700 Level
,
Geometry
chiccufrazer1
14
2200
by:
bumpbot
,
03 Jun 2016, 21:19
1
ER
If Jack walked 5 miles in 1 hour and 15 minutes, what was his rate of
Tags:
Difficulty: Sub600 Level
,
Distance/Rate Problems
,
Source: GMAT Paper Tests
Bunuel
2
5505
by:
rhine29388
,
02 Jun 2016, 14:22
ER
If you go along the hypotenuse at a constant speed rate of 2 miles per
Tags:
Difficulty: Sub600 Level
,
Geometry
,
Source: Math Revolution
MathRevolution
3
869
by:
rhine29388
,
02 Jun 2016, 14:18
2
ER
Recently, scientists were able to sequence an individual's humane geno
Tags:
Difficulty: 700Level
,
Work/Rate Problems
,
Source: Other  Please specify
Bunuel
1
992
by:
Vyshak
,
01 Jun 2016, 19:13
1
ER
Company KW is being sold, and both Company A and Company B
Tags:
Difficulty: 600700 Level
,
Percents and Interest Problems
,
Source: Magoosh
mikemcgarry
2
3287
by:
bumpbot
,
01 Jun 2016, 06:51
ER
What is the sum of the different positive prime factors of 660?
Tags:
Difficulty: Sub600 Level
,
Divisibility/Multiples/Factors
,
Number Properties
,
Source: Other  Please specify
Bunuel
4
1388
by:
fantaisie
,
31 May 2016, 15:18
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