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If n is an integer, is (n+1)(n+2)(n+3) divisible by 12? 1) n
by Max@Math Revolution »
If n is an integer, is (n+1)(n+2)(n+3) divisible by 12? 1) n is an...
1
Last post by Max@Math Revolution
Thu Feb 28, 2019 6:06 am
What is the value of DE/FG ?
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 17) What is the value of DE/FG...
1
Last post by fskilnik@GMATH
Thu Feb 28, 2019 5:58 am
In June 1989, what was the ratio of the number of sales tran
by BTGmoderatorDC »
In June 1989, what was the ratio of the number of sales transactions...
1
Last post by GMATGuruNY
Thu Feb 28, 2019 3:19 am
What is the value of a+b?
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 14) What is the value of a+b ?...
2
Last post by fskilnik@GMATH
Wed Feb 27, 2019 6:18 am
For positive integers m and n, is m^n a perfect square?
by Max@Math Revolution »
For positive integers m and n, is m^n a perfect square? 1) The...
2
Last post by jpcameron17
Wed Feb 27, 2019 5:50 am
Is xy+zt+yz+tx positive?
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 14) Is xy+zt+yz+tx positive?...
2
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Last post by Brent@GMATPrepNow
Tue Feb 26, 2019 6:33 am
What is the difference between the areas of the squares ABCD
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 15) What is the difference...
2
Last post by fskilnik@GMATH
Mon Feb 25, 2019 5:31 pm
If x^3 (x^2+y^2) = z^2 , is xyz = 0 ?
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 14) If x^3 (x^2+y^2) = z^2 , is...
1
Last post by fskilnik@GMATH
Mon Feb 25, 2019 4:35 pm
If G is a function defined in the positive integers, such th
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 14) If G is a function defined...
1
Last post by fskilnik@GMATH
Mon Feb 25, 2019 11:35 am
How many miles long is the route from Houghton to Callahan?
by BTGmoderatorDC »
How many miles long is the route from Houghton to Callahan? (1) It...
1
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Last post by Jay@ManhattanReview
Sun Feb 24, 2019 11:39 pm
In a certain class, the ratio of girls to boys is 5:4. How m
by BTGmoderatorDC »
In a certain class, the ratio of girls to boys is 5:4. How many girls...
2
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Last post by GMATGuruNY
Sun Feb 24, 2019 11:39 am
If positive integer N=A–B, where A is a positive integer a
by BTGmoderatorDC »
If positive integer N=A-B, where A is a positive integer and B...
1
Last post by deloitte247
Sun Feb 24, 2019 9:16 am
a, b, and c are positive integers. Is a+b+c an odd number?
by Max@Math Revolution »
a, b, and c are positive integers. Is a + b + c an odd number? 1) ab...
3
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Last post by Max@Math Revolution
Sun Feb 24, 2019 5:37 am
If y >= 0, What is the value of x?
by BTGmoderatorDC »
If y >= 0, What is the value of x? (1) |x-3| >= y (2) |x-3|...
1
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Last post by Brent@GMATPrepNow
Sat Feb 23, 2019 10:54 am
The inside of a rectangular carton is 48 centimeters long, 3
by BTGmoderatorDC »
The inside of a rectangular carton is 48 centimeters long, 32...
2
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Last post by deloitte247
Sat Feb 23, 2019 5:42 am
If a and b are positive integers, is a+b divisible by 7?
by Max@Math Revolution »
If a and b are positive integers, is a+b divisible by 7? 1) a...
1
Last post by Max@Math Revolution
Thu Feb 21, 2019 10:57 pm
Is p^3 < p?
by BTGmoderatorDC »
Is p^3 < p? (1) p < 1 (2) p is an integer OA E Source: Veritas...
1
Last post by GMATGuruNY
Thu Feb 21, 2019 6:10 pm
In the figure above, the angle marked at c has been created
by BTGmoderatorDC »
In the figure above, the angle marked at c has been created by...
2
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Last post by Brent@GMATPrepNow
Thu Feb 21, 2019 6:42 am
If there are more than two numbers in a certain list, is
by BTGmoderatorLU »
Source: GMAT Prep If there are more than two numbers in a certain...
2
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Last post by Brent@GMATPrepNow
Thu Feb 21, 2019 4:38 am
If the median of 5 positive integers is 10, is their average
by Max@Math Revolution »
If the median of 5 positive integers is 10, is their average...
1
Last post by Max@Math Revolution
Wed Feb 20, 2019 11:53 pm
How old, rounded to the nearest year, was Jim in May 1989?
by swerve »
How old, rounded to the nearest year, was Jim in May 1989? 1) Jim's...
1
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Last post by Jay@ManhattanReview
Wed Feb 20, 2019 8:52 pm
If a and b are integers, and x and y are positive integers,
by Max@Math Revolution »
If a and b are integers, and x and y are positive integers, is...
1
Last post by Max@Math Revolution
Wed Feb 20, 2019 5:18 pm
A box has only pure material A identical coins, pure materia
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 14) A box has only pure...
1
Last post by fskilnik@GMATH
Wed Feb 20, 2019 1:04 pm
What is the value of the positive two-digit integer N?
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 16) What is the value of the...
1
Last post by fskilnik@GMATH
Wed Feb 20, 2019 12:33 pm
The product of three different numbers is greater than 1000.
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 16) The product of three...
1
Last post by fskilnik@GMATH
Wed Feb 20, 2019 10:34 am
Is mn < 10?
by Vincen »
Is mn < 10? (1) m < 5 and n < 2 (2) 1 < m < 3 and...
2
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Last post by Brent@GMATPrepNow
Wed Feb 20, 2019 7:41 am
If x, y, and z are three-digit positive integers and if x =
by BTGmoderatorDC »
If x, y, and z are three-digit positive integers and if x = y + z, is...
2
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Last post by Brent@GMATPrepNow
Wed Feb 20, 2019 4:27 am
In the figure above, if x and y are each less than 90 and PS
by BTGmoderatorDC »
In the figure above, if x and y are each less than 90 and PS||QR, is...
1
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Last post by Jay@ManhattanReview
Tue Feb 19, 2019 10:11 pm
Is the x-intercept of the non-horizontal line L negative?
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 20) Is the x-intercept of the...
2
Last post by fskilnik@GMATH
Tue Feb 19, 2019 11:06 am
For any integer n greater than 1, factorial denotes the
by AAPL »
e-GMAT For any integer n greater than 1, factorial denotes the...
1
Last post by deloitte247
Tue Feb 19, 2019 10:56 am
Is x-y+1 greater than x+y-1 ?
by BTGmoderatorDC »
Is x-y+1 greater than x+y-1 ? (1) x > 0 (2) y < 0 OA B Source:...
2
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Last post by Brent@GMATPrepNow
Tue Feb 19, 2019 6:29 am
Mr. Smith purchases books from the bargain bin. He buys only
by BTGmoderatorDC »
Mr. Smith purchases books from the bargain bin. He buys only books...
1
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Last post by Jay@ManhattanReview
Mon Feb 18, 2019 10:47 pm
How many apples are there in the box?
by AAPL »
Economist GMAT How many apples are there in the box? 1) The average...
1
EXPERT REPLIES
Last post by Jay@ManhattanReview
Mon Feb 18, 2019 10:34 pm
In a class of 30 students, Emma secured the third rank among
by AAPL »
Magoosh In a class of 30 students, Emma secured the third rank among...
1
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Last post by Jay@ManhattanReview
Mon Feb 18, 2019 9:52 pm
In the second-degree equation x^2-14x+m = 0 the constant m
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 16) In the second-degree...
1
Last post by fskilnik@GMATH
Mon Feb 18, 2019 5:13 pm
Is m > n?
by BTGmoderatorDC »
Is m > n? (1) n /m < 1 (2) n > 0 OA E Source: Manhattan Prep
1
Last post by GMATGuruNY
Sun Feb 17, 2019 5:28 pm
a^n^2+n-1/^a(n-1)(n+2)=?
by Max@Math Revolution »
$$\frac{a^{n^2+n-1}}{a^{\left(n-1\right)\left(n+2\right)}}=?$$ 1)...
2
Last post by Max@Math Revolution
Sun Feb 17, 2019 5:14 pm
Is |a|<1?
by Max@Math Revolution »
Is |a|<1? 1) a^2 < 1 2) 1/(1-a^2) > 0
2
Last post by Max@Math Revolution
Sun Feb 17, 2019 5:11 pm
A certain military vehicle can run on pure Fuel X, pure Fuel
by BTGmoderatorDC »
A certain military vehicle can run on pure Fuel X, pure Fuel Y, or...
1
Last post by deloitte247
Sun Feb 17, 2019 6:19 am
If the original price of an item in a retail store is marked
by BTGmoderatorDC »
If the original price of an item in a retail store is marked up by m...
1
Last post by GMATGuruNY
Sun Feb 17, 2019 5:14 am
In triangle ABC, point X is the midpoint of side AC and poin
by BTGmoderatorDC »
In triangle ABC, point X is the midpoint of side AC and point Y is...
1
Last post by GMATGuruNY
Sun Feb 17, 2019 4:45 am
Just before Christmas stereo x and stereo y both go on sale.
by BTGmoderatorLU »
Source: Princeton Review Just before Christmas stereo x and stereo y...
1
Last post by deloitte247
Sun Feb 17, 2019 4:32 am
A certain military vehicle can run on pure Fuel X, pure Fuel
by BTGmoderatorDC »
A certain military vehicle can run on pure Fuel X, pure Fuel Y, or...
3
EXPERT REPLIES
Last post by deloitte247
Sun Feb 17, 2019 3:35 am
Kevin buys beer in bottles and cans. He pays $1.00 for each
by AAPL »
Princeton Review Kevin buys beer in bottles and cans. He pays $1.00...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Fri Feb 15, 2019 7:38 am
If Rebeca drives to work at x mph she will be one minute lat
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 19) If Rebeca drives to work at...
5
Last post by fskilnik@GMATH
Fri Feb 15, 2019 5:00 am
Derek's cell phone bill shows total minutes used for each of
by BTGmoderatorLU »
Source: Princeton Review Derek's cell phone bill shows total minutes...
1
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Last post by Jay@ManhattanReview
Fri Feb 15, 2019 1:42 am
Set S consists of all the positive multiples of 5 that are l
by BTGmoderatorDC »
Set S consists of all the positive multiples of 5 that are less than...
1
EXPERT REPLIES
Last post by Jay@ManhattanReview
Fri Feb 15, 2019 1:36 am
x^3-y^3=?
by Max@Math Revolution »
x^3-y^3=? 1) x-y=0 2) |x|=|y|
1
Last post by Max@Math Revolution
Fri Feb 15, 2019 12:00 am
What is the value of a^3+b^3 ?
by fskilnik@GMATH »
GMATH practice exercise (Quant Class 14) Answer: ____ (C)__
2
Last post by fskilnik@GMATH
Thu Feb 14, 2019 5:17 pm
In the figure above, polygon N has been partially covered by
by BTGmoderatorDC »
In the figure above, polygon N has been partially covered by a piece...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Thu Feb 14, 2019 8:29 am