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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
5329
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
10079
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
13
106601
by:
miralishabbir
,
20 Dec 2019, 16:34
1957
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
765633
by:
bb
,
22 Feb 2012, 11:27
GMAT Club Member
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Topics
127
ER
If m^2 < 225 and n  m = 10, what is the sum f the smallest
Tags:
Difficulty: 700Level
,
Algebra
,
Inequalities
,
Min/Max Problems
,
Source: GMAT Club Tests
Bunuel
12
9804
by:
HasnainAfxal
,
27 Jan 2019, 02:58
19
ER
If mn = 3(m + 1) + n and m and n are integers
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Manhattan GMAT
jlgdr
9
7172
by:
bumpbot
,
31 Dec 2018, 14:44
4
ER
If n >2 and (2/n) is substituted for all instances of n in t
Tags:
Difficulty: 700Level
,
Algebra
Bunuel
8
3900
by:
bumpbot
,
18 Oct 2018, 09:40
85
ER
If n = 10^10 and n^n = 10^d, what is the value of d?
Tags:
Difficulty: 700Level
,
Algebra
,
Exponents/Powers
,
Source: Manhattan GMAT
russ9
12
11856
by:
bumpbot
,
17 Sep 2019, 04:11
20
ER
If N = K/(T + x/y), where T = K/5 and x = 5 – T which of the following
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Official Guide
gmatt1476
9
1789
by:
reynaldreni
,
19 Dec 2019, 19:44
21
ER
If n and k are positive integers and (2^n)!/2^k is an odd integer, wha
Tags:
Difficulty: 700Level
,
Arithmetic
,
Source: Veritas Prep
hazelnut
6
2133
by:
bumpbot
,
17 Sep 2018, 00:12
40
ER
If n is an integer and 1/(n+1)<1/31+1/32+1/33<1/n, then what
Tags:
Difficulty: 700Level
,
Arithmetic
,
Fractions/Ratios/Decimals
,
Inequalities
LM
9
6743
by:
bumpbot
,
23 Apr 2018, 14:25
21
ER
If n is greater than 20, what is the number closest to n^100  n^90?
Tags:
Difficulty: 700Level
,
Arithmetic
,
Number Properties
,
Source: Math Revolution
haardiksharma
13
1853
by:
Bunuel
,
28 Jul 2018, 04:27
5
If n, w, x, y and z are different integers such that (n– w)(n – x)(n –
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
nick1816
5
318
by:
Dillesh4096
,
20 Jul 2019, 23:04
15
ER
If nonzero x is the reciprocal of y, then which of the
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Economist GMAT Tutor
goodyear2013
4
4471
by:
bumpbot
,
24 Jul 2019, 22:08
11
ER
If one of the roots of the equation 2x^2 + (3k + 4)x + (9k^2 – 3k – 1)
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
Bunuel
4
670
by:
tejyr
,
22 May 2018, 09:26
33
ER
If one root of x^2+px+12=0 is 4, and the equation x^2+px+q=0
Tags:
Difficulty: 700Level
,
Algebra
feruz77
12
23107
by:
deeeuce
,
10 Nov 2019, 00:01
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
840
by:
EgmatQuantExpert
,
01 Jan 2019, 20:41
7
ER
If p = 10^x – 6 and the sum of the digits of integer p is 274 then
Tags:
Difficulty: 700Level
,
Algebra
,
Exponents/Powers
,
Number Properties
,
Source: Other  Please specify
Bunuel
7
615
by:
Archit3110
,
01 Jul 2019, 07:25
4
IF P = 9^{1/2}  9^{1/3}  9^{1/4}, then P is:
Tags:
Difficulty: 700Level
,
Arithmetic
,
Exponents/Powers
,
Source: Princeton Review
MahmoudFawzy
10
739
by:
menonrit
,
27 Jun 2019, 12:58
6
If p and q are different integers and px=qx, which of the following co
Tags:
Difficulty: 700Level
,
Algebra
,
Inequalities
,
Source: Jamboree
,
Source: Other  Please specify
rheam25
1
245
by:
stne
,
25 Nov 2019, 04:30
14
ER
If p and q are positive integers each greater than 1, and 17
Tags:
Difficulty: 700Level
,
Algebra
arifaisal
4
4209
by:
bumpbot
,
08 Mar 2019, 02:50
27
ER
If P and Q are positive integers, and n is the decimal
Tags:
Difficulty: 700Level
,
Arithmetic
,
Fractions/Ratios/Decimals
Jp27
12
6116
by:
thaya
,
06 Sep 2019, 05:16
12
ER
If p is a nonpositive number, then for what value of p does the
Tags:
Difficulty: 700Level
,
Absolute Values/Modulus
,
Algebra
,
Source: eGMAT
EgmatQuantExpert
7
798
by:
emonmisra
,
25 May 2019, 06:18
54
ER
If p^2 – 13p + 40 = q, and p is a positive integer between 1
Tags:
Difficulty: 700Level
,
Algebra
,
Probability
,
Source: Manhattan GMAT
AnkitK
13
6786
by:
GMATGuruNY
,
09 Sep 2019, 03:46
24
ER
If P^2QR=10, Q^2+PR=10, R^2+PQ=10 and R does not equal to Q
Tags:
Difficulty: 700Level
,
Algebra
,
Source: GMAT Club Tests
manalq8
6
6064
by:
nick1816
,
20 Apr 2019, 20:24
15
ER
if p^449p^2+600=0, what is the sum of the two greatest possible value
Tags:
Difficulty: 700Level
,
Algebra
,
Arithmetic
,
Exponents/Powers
,
Roots
,
Source: Other  Please specify
rishabhmishra
3
1204
by:
bumpbot
,
14 May 2019, 00:35
ER
If p, q, and r are nonzero numbers and p = q – r, which of the followi
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Princeton Review
Bunuel
1
232
by:
lacktutor
,
10 Oct 2019, 00:46
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
707
by:
anjali1117
,
26 Feb 2019, 04:17
3
ER
If P=2^(x^2+10x+72) and Q=2^(x^2+16x+54), where x is a positive
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
souvonik2k
1
403
by:
chetan2u
,
14 Mar 2018, 09:58
3
ER
If points p and q are distinct points equidistant from zero on a numbe
Tags:
Difficulty: 700Level
,
Arithmetic
,
Number Properties
,
Source: Magoosh
aragonn
8
792
by:
aragonn
,
09 Dec 2018, 04:30
12
ER
If product of integers a and b is negative and sum of their squares is
Tags:
Difficulty: 700Level
,
Algebra
,
Source: eGMAT
EgmatQuantExpert
15
776
by:
EgmatQuantExpert
,
20 May 2019, 10:29
12
ER
If r and s are positive integers, each greater than 1, and if 11(s  1
Tags:
Difficulty: 700Level
,
Algebra
,
Min/Max Problems
,
Source: Other  Please specify
Bunuel
3
1142
by:
GMATPrepNow
,
05 Sep 2019, 07:40
118
ER
If s and t are integers greater than 1 and each is a factor of the int
Tags:
Difficulty: 700Level
,
Algebra
,
Divisibility/Multiples/Factors
,
Source: GMAT Prep
aniketm.87@gmail.com
15
18358
by:
LGIX
,
21 Jan 2019, 06:06
29
ER
If S and T are nonzero numbers and
Tags:
Difficulty: 700Level
,
Algebra
,
Must or Could be True Questions
,
Source: GMAT Club Tests
Go to page:
1
,
2
SirGMAT
27
5652
by:
bumpbot
,
27 May 2019, 04:31
20
If sqrt(3x)sqrt(4y)=3 and x4/3y=5 then xy =
Tags:
Difficulty: 700Level
,
Algebra
,
Roots
,
Source: Other  Please specify
Scyzo
7
1540
by:
Kanika3agg
,
30 Sep 2019, 05:56
12
ER
If T = 1/(1*2) + 1/(2*3) + 1/(3*4) + 1/(4*5) + ......... 1/[n(n+1)]
Tags:
Difficulty: 700Level
,
Arithmetic
,
Min/Max Problems
,
Source: Other  Please specify
Bunuel
4
690
by:
ShankSouljaBoi
,
30 Dec 2019, 04:20
6
ER
If the average (arithmetic mean) of 7 positive temperatures is x degre
Tags:
Difficulty: 700Level
,
Algebra
,
Statistics and Sets Problems
,
Source: Other  Please specify
SajjadAhmad
2
278
by:
ScottTargetTestPrep
,
23 Sep 2019, 18:29
26
ER
If the average of 993, 994, 996, 997, 998, 1001, 1001, 1002,
Tags:
Difficulty: 700Level
,
Arithmetic
,
Source: Manhattan GMAT
ruturaj
10
8397
by:
bumpbot
,
29 Aug 2019, 06:34
3
ER
If the city centers of New York and London are 3,471 miles apart, whic
Tags:
Difficulty: 700Level
,
Arithmetic
,
Source: Kaplan
Bunuel
5
1468
by:
RJ7X0DefiningMyX
,
28 Jun 2019, 23:02
3
ER
If the curve described by the equation y = x2 + bx + c cuts the xaxis
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
SajjadAhmad
5
717
by:
Bunuel
,
03 Jan 2019, 03:15
14
ER
If the difference between a two digit positive integer and its reversa
Tags:
Difficulty: 700Level
,
Algebra
Bunuel
10
633
by:
ScottTargetTestPrep
,
19 Nov 2019, 19:27
15
ER
If the digits of a twodigit number are interchanged, the resulting in
Tags:
Difficulty: 700Level
,
Algebra
,
Number Properties
,
Source: Other  Please specify
Bunuel
15
3184
by:
ArvindCrackVerbal
,
08 Jun 2019, 11:15
12
ER
If the fraction 98/(23*89) is written in the form a + b/23 + c/89, wil
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
Bunuel
1
362
by:
chetan2u
,
05 Dec 2019, 06:06
5
ER
If the function f is defined by f(p) = p^2 + 1/p^2 for all nonzero nu
Tags:
Difficulty: 700Level
,
Algebra
,
Functions and Custom Characters
,
Source: Other  Please specify
Bunuel
1
461
by:
Chethan92
,
02 Oct 2018, 00:21
24
ER
If the number 12341234B1234A, in which A and B represent digits, is di
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Veritas Prep
ynaikavde
13
4857
by:
exc4libur
,
15 Nov 2019, 06:56
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
4384
by:
bebs
,
05 Jul 2019, 16:06
60
ER
If the price of a commodity is directly proportional to m^3
Tags:
Difficulty: 700Level
,
Arithmetic
,
Source: Manhattan GMAT
Dipankar6435
13
12125
by:
bumpbot
,
19 Jan 2020, 03:46
39
ER
If the quantity 5^2 + 5^4 + 5^6 is written as (a + b)(a – b), in which
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Manhattan GMAT
Bunuel
8
2309
by:
amresh09
,
03 Dec 2018, 23:18
12
If the roots of the equation (x + 1) (x + 9) + 8 = 0
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
AbdulMalikVT
5
343
by:
Kinshook
,
23 Aug 2019, 21:22
28
ER
If the sequence x_1, x_2, x_3, …, x_n, ... is such that x_1
Tags:
Difficulty: 700Level
,
Algebra
,
Sequences
eresh
7
5457
by:
bumpbot
,
23 Jun 2018, 05:11
5
If the square of the sum of the roots of a quadratic equation
Tags:
Difficulty: 700Level
,
Algebra
PrepTap
3
3192
by:
bumpbot
,
22 Feb 2018, 13:11
23
If the sum of 5 consecutive positive multiples of a prime number is 10
Tags:
Difficulty: 700Level
,
Algebra
,
Number Properties
,
Sequences
niteshwaghray
7
1842
by:
bumpbot
,
24 Feb 2019, 10:58
18
ER
If the sum of squares of two numbers is 97, then which one of the foll
Tags:
Difficulty: 700Level
,
Algebra
,
Source: Other  Please specify
raghavrf
8
1353
by:
VeritasKarishma
,
28 Feb 2019, 04:01
89
ER
If the sum of the consecutive integers from –42 to n
Tags:
Difficulty: 700Level
,
Arithmetic
,
Statistics and Sets Problems
,
Source: Economist GMAT Tutor
Go to page:
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gmattokyo
43
23217
by:
bumpbot
,
25 Jul 2019, 11:01
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