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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
5366
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
10144
by:
VeritasKarishma
,
30 Dec 2019, 21:38
Announcements
534
ER
100 Hardest and easiest questions for PS as of December 2019
Tags:
Difficulty: 700Level
Bunuel
14
106793
by:
kobej912
,
22 Jan 2020, 04:57
1960
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
766411
by:
bb
,
22 Feb 2012, 11:27
GMAT Club Member
Recommended Prep Products:
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Topics
9
ER
There are two examinations rooms A and B. If 10 students are sent from
Tags:
Difficulty: 700Level
,
Arithmetic
,
Fractions/Ratios/Decimals
,
Word Problems
,
Source: Other  Please specify
AkshdeepS
9
645
by:
edlc313
,
15 Apr 2019, 16:42
9
ER
If x and y are integers and 2*x^(1/2) + y^2 < 5, then x*y can take how
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
Bunuel
1
281
by:
chetan2u
,
30 Sep 2019, 06:47
9
ER
If x and y are integers, which of the following can be true?
Tags:
Difficulty: 700Level
,
Absolute Values/Modulus
,
Algebra
,
Inequalities
,
Number Properties
,
Source: Other  Please specify
chetan2u
5
612
by:
Archit3110
,
03 Nov 2019, 06:21
9
ER
If p > 0, and x2  11x + p = 0 has integer roots, how many integer val
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
cfc198
2
847
by:
EgmatQuantExpert
,
01 Jan 2019, 20:41
9
How many ordered triples (a, b, c) of nonzero real numbers have the p
Tags:
Difficulty: 700Level
,
Algebra
,
Combinations
,
Word Problems
,
Source: 800 Score
Rubina11
2
510
by:
nick1816
,
26 May 2019, 07:58
9
ER
An office building housed some tenants and service workers.
Tags:
Difficulty: 700Level
,
Arithmetic
,
Word Problems
,
Source: Other  Please specify
Hovkial
2
315
by:
ScottTargetTestPrep
,
05 Oct 2019, 16:50
9
ER
Set A of 8 positive integers may have the same element and have 38. An
Tags:
Difficulty: 700Level
,
Arithmetic
,
Source: Math Revolution
MathRevolution
7
1545
by:
bumpbot
,
11 Jul 2019, 12:04
9
ER
If 2p/(p^22p+1) =1/4, then the value of p+1/p is
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
aveek86
5
7150
by:
bumpbot
,
29 Oct 2018, 23:54
9
ER
How many positive integers less than 1000 are 6 times the sum of their
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
Bunuel
7
792
by:
ScottTargetTestPrep
,
10 Jan 2020, 11:50
9
ER
A book has 1000 pages numbered 1, 2, 3, …, and so on. How many times d
Tags:
Difficulty: 700Level
,
Arithmetic
,
Source: Math Revolution
MathRevolution
6
632
by:
MathRevolution
,
09 May 2019, 02:44
9
Point P lies on the equation y= x^2  1 and Point Q lies on the equati
Tags:
Difficulty: 700Level
,
Algebra
,
Coordinate Geometry
,
Graphs and Illustrations
,
Source: Princeton Review
Arun1994
4
1009
by:
ManjariMishra
,
07 Jan 2019, 09:11
9
ER
Consider the set of all fractions x/y, where x and y are relatively pr
Tags:
Difficulty: 700Level
,
Algebra
,
Number Properties
,
Source: Other  Please specify
Bunuel
4
439
by:
Aderonke01
,
03 May 2019, 09:27
9
ER
Suppose that, at current exchange rates, $1 (US) is equivalent to Q eu
Tags:
Difficulty: 700Level
,
Algebra
,
Word Problems
,
Source: Magoosh
mikemcgarry
2
1623
by:
bumpbot
,
04 Dec 2018, 09:12
9
For some positive integer n, the number 110n^3 has 110 positive intege
Tags:
Difficulty: 700Level
,
Algebra
,
Combinations
,
Source: Other  Please specify
Noshad
4
562
by:
mahipal
,
15 Mar 2019, 04:11
9
ER
For all nonnegative integers a, b, and c, the function G is defined by
Tags:
Difficulty: 700Level
,
Algebra
,
Functions and Custom Characters
,
Source: Veritas Prep
Bunuel
4
1547
by:
bumpbot
,
04 Dec 2019, 12:12
9
ER
xy and yx are a pair of two digit positive integers with reversed digi
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
gracie
3
945
by:
bumpbot
,
05 Jan 2019, 21:14
9
ER
Question of the Week 12 (For any purchase of less than $1000, a ...)
Tags:
Difficulty: 700Level
,
Arithmetic
,
Percents and Interest Problems
,
Word Problems
,
Source: eGMAT
EgmatQuantExpert
4
1184
by:
EgmatQuantExpert
,
14 Sep 2018, 01:10
10
ER
Rank those three in order from smallest to biggest.
Tags:
Difficulty: 700Level
,
Arithmetic
,
Fractions/Ratios/Decimals
,
Source: Magoosh
mikemcgarry
7
3120
by:
Hero8888
,
04 Jun 2018, 06:44
10
ER
If the numbers 19/36, 5/11, 12/25, 6/11, and 8/18 were arranged from
Tags:
Difficulty: 700Level
,
Arithmetic
,
Number Properties
,
Source: Magoosh
Lucky2783
6
4388
by:
bebs
,
05 Jul 2019, 16:06
10
ER
The square of the arithmetic mean of a sequence of consecutive positiv
Tags:
Difficulty: 700Level
,
Algebra
,
Sequences
,
Source: Other  Please specify
gracie
3
934
by:
hellosanthosh2k2
,
15 Dec 2017, 14:35
10
ER
How many integer values of n satisfy the inequality
Tags:
Difficulty: 700Level
,
Algebra
,
Exponents/Powers
,
Source: Economist GMAT Tutor
LordStark
6
744
by:
Shubham007
,
21 May 2019, 13:37
10
ER
For how many real values of x is p √(120 − √x) an integer?
Tags:
Difficulty: 700Level
,
Algebra
,
Roots
,
Source: Other  Please specify
Noshad
5
653
by:
mnav
,
08 Apr 2019, 09:50
10
ER
Best approximation for y is
Tags:
Difficulty: 700Level
,
Arithmetic
,
Source: Other  Please specify
Bunuel
8
544
by:
lacktutor
,
12 Oct 2019, 06:43
10
Roxie invested $2000 in an account that yielded a fixed rate of annual
Tags:
Difficulty: 700Level
,
Arithmetic
,
Percents and Interest Problems
,
Source: eGMAT
kiran120680
2
413
by:
Vardan95
,
21 Jul 2019, 19:26
10
ER
At 9:00 AM, a certain ice cream cart has twice as many chipwiches as i
Tags:
Difficulty: 700Level
,
Algebra
,
Arithmetic
,
Source: Veritas Prep
sameerspice
3
2554
by:
JeffTargetTestPrep
,
16 May 2018, 11:00
10
What is the value of b If 2x − 1 is a factor of 2x^2 + bx + 3 ?
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Kaplan
Nums99
8
644
by:
CAMANISHPARMAR
,
23 Feb 2019, 09:53
10
It is given that x^2 + y^2 = z + 1, y^2 + z^2 = x + 1 and z^2 +x^2=y+1
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
nick1816
7
532
by:
pankaj2k19
,
30 Jun 2019, 21:09
10
x and y are a pair of positive integers such that both their sum and d
Tags:
Difficulty: 700Level
,
Algebra
,
Number Properties
,
Source: Other  Please specify
gracie
4
484
by:
gracie
,
18 Aug 2019, 12:01
10
ER
Which of the following equations has two different roots?
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Economist GMAT Tutor
Bunuel
6
2137
by:
CAMANISHPARMAR
,
22 May 2018, 11:02
10
ER
If a and b are positive numbers such that a + b =2, which of the foll
Tags:
Difficulty: 700Level
,
Algebra
,
Must or Could be True Questions
,
Source: Other  Please specify
Bunuel
2
651
by:
ScottTargetTestPrep
,
29 Mar 2018, 17:37
10
ER
M is the sum of three consecutive odd integers, the least of which is
Tags:
Difficulty: 700Level
,
Arithmetic
,
Number Properties
,
Source: Princeton Review
Bunuel
6
1600
by:
Bunuel
,
27 Feb 2019, 23:56
10
ER
If (x  3)^2/(2x + 15) = 3, what is the product of the possible values
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Veritas Prep
Bunuel
10
1493
by:
bumpbot
,
14 Dec 2019, 21:36
10
ER
If (3 + 2√2)^(x^2  3) + (3  2√2)^(x^2  3) = b, then which of the fo
Tags:
Difficulty: 700Level
,
Algebra
,
Exponents/Powers
,
Source: Other  Please specify
DisciplinedPrep
7
403
by:
kapil1
,
02 Dec 2019, 22:54
10
ER
Which of the following equations has a solution in common with x^2  2
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
Bunuel
5
3751
by:
KanishkM
,
26 Jan 2019, 04:18
10
ER
If x,y and z are positive numbers and y<100, then the number obtained
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
manpreetsingh86
3
1945
by:
EgmatQuantExpert
,
27 Jun 2019, 05:48
10
ER
Which has the least value?
Tags:
Difficulty: 700Level
,
Arithmetic
,
Number Properties
,
Source: Other  Please specify
Bunuel
4
1928
by:
exc4libur
,
16 Aug 2019, 16:38
10
In the addition table above, each number in the table is the sum of th
Tags:
Difficulty: 700Level
,
Algebra
,
Arithmetic
,
Source: Other  Please specify
longranger25
3
801
by:
AdityaHongunti
,
20 Aug 2018, 20:54
10
ER
If (5x^2 + 65x + 60)/(x^2 +10x  24) = (5x + 5)/(x  2), then which of
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
Bunuel
5
563
by:
AvidDreamer09
,
30 May 2019, 02:19
10
Jim goes to the track with $150 in his pocket
Tags:
Difficulty: 700Level
,
Arithmetic
,
Probability
,
Source: Princeton Review
praveenbaranwal
4
2269
by:
sanjanam25
,
31 Mar 2019, 20:49
10
ER
Let p and q be two digit integers such that q is obtained by reversing
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
Bunuel
3
356
by:
exc4libur
,
06 Dec 2019, 07:59
10
ER
8^16 + 16^13 + 4^24 =
Tags:
Difficulty: 700Level
,
Algebra
,
Exponents/Powers
,
Source: Magoosh
Bunuel
5
853
by:
bumpbot
,
21 Dec 2019, 06:02
10
ER
Question of the Week 44 (For integers p and q, if p – 9 < 2 and...)
Tags:
Difficulty: 700Level
,
Absolute Values/Modulus
,
Algebra
,
Source: eGMAT
EgmatQuantExpert
2
506
by:
EgmatQuantExpert
,
23 May 2019, 21:03
11
ER
Which of the following is closest in value to √7.5×32×3125?
Tags:
Difficulty: 700Level
,
Arithmetic
,
Roots
,
Source: Veritas Prep
Bunuel
4
1369
by:
exc4libur
,
06 Nov 2019, 05:51
11
A certain investment grows at an annual interest rate of 16 percent...
Tags:
Difficulty: 700Level
,
Algebra
,
Exponents/Powers
,
Source: Kaplan
CAMANISHPARMAR
2
802
by:
exc4libur
,
07 Oct 2019, 06:32
11
ER
Consider the following sequence: 2, 22, 222, 2222, 22222 etc
Tags:
Difficulty: 700Level
,
Arithmetic
,
Source: Kaplan
tk1tez7777
2
10518
by:
bumpbot
,
08 Mar 2019, 08:02
11
ER
The function f(n) is defined as the product of all integers from 1 to
Tags:
Difficulty: 700Level
,
Algebra
,
Functions and Custom Characters
,
Source: eGMAT
kiran120680
1
458
by:
IanStewart
,
31 May 2019, 09:06
11
If P(x) be a polynomial satisfying the identity $P(x^{2}) +2x^{2} +10x
Tags:
Difficulty: 700Level
,
Algebra
,
Functions and Custom Characters
,
Source: Other  Please specify
4d
2
708
by:
anjali1117
,
26 Feb 2019, 04:17
11
ER
A, B, C and D are points on the circumference of circle with center at
Tags:
Difficulty: 700Level
,
Algebra
,
Geometry
,
Source: Other  Please specify
chetan2u
7
1304
by:
bumpbot
,
06 Jan 2020, 10:47
11
In a particular examination, the maximum marks that can be scored
Tags:
Difficulty: 700Level
,
Algebra
,
Percents and Interest Problems
,
Source: Other  Please specify
souvonik2k
3
863
by:
bumpbot
,
27 Oct 2019, 01:36
11
ER
There are 2 circular cylinders X and Y, and both cylinders contain wat
Tags:
Difficulty: 700Level
,
Arithmetic
,
Geometry
,
Source: Math Revolution
gmatbusters
15
1011
by:
gmatbusters
,
27 Oct 2018, 09:23
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