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A square piece of paper is cut by n different straight lines, each passing through two parallel sides of the square. If
by BTGmoderatorDC »
A square piece of paper is cut by n different straight lines, each...
0
Last post by BTGmoderatorDC
Tue Mar 10, 2020 6:26 pm
If there are more than two numbers in a certain list, is each of the numbers in the list equal to 0?
by BTGmoderatorDC »
If there are more than two numbers in a certain list, is each of the...
1
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Last post by Brent@GMATPrepNow
Tue Mar 10, 2020 5:22 am
Geometry
by swerve »
Is the perimeter of triangle \(ABC\) greater than \(12\) cm? 1) One...
0
Last post by swerve
Mon Mar 09, 2020 3:32 pm
Does positive integer a equal 5?
by BTGModeratorVI »
Does positive integer a equal 5? (1) a is a not factor of 6006. (2) 5...
1
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Last post by Brent@GMATPrepNow
Mon Mar 09, 2020 6:21 am
Is integer k a prime number?
by BTGModeratorVI »
Is integer k a prime number? (1) k = 10! + m, where 1 < m < 8...
1
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Last post by Brent@GMATPrepNow
Mon Mar 09, 2020 6:20 am
When x is a real number
by Max@Math Revolution »
When x is a real number, {x} denotes the integer part of...
1
Last post by Max@Math Revolution
Sun Mar 08, 2020 6:18 pm
If x = 0.abcd, where a, b, c, and d each represent a nonzero digit of x, what is the value of x ?
by BTGmoderatorDC »
If x = 0.abcd, where a, b, c, and d each represent a nonzero digit of...
0
Last post by BTGmoderatorDC
Sun Mar 08, 2020 5:50 pm
Kevin buys beer in bottles and cans. He pays $1.00 for each can of beer and $1.50 for each bottle...
by BTGmoderatorLU »
Source: Princeton Review Kevin buys beer in bottles and cans. He...
2
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Last post by deloitte247
Sun Mar 08, 2020 1:10 pm
If a, b, and c are integers, what is the value of a?
by BTGModeratorVI »
If a, b, and c are integers, what is the value of a? (1) (a - 7)(b -...
1
Last post by swerve
Sun Mar 08, 2020 7:37 am
Two circles overlap such that the center of each circle lies on the circumference of the other. What is the
by BTGmoderatorDC »
Two circles overlap such that the center of each circle lies on the...
1
Last post by swerve
Sun Mar 08, 2020 7:23 am
What is the value of jk - mj?
by BTGModeratorVI »
What is the value of jk - mj? (1) k - m = 7 (2) j = 11 Answer: C...
2
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Last post by Brent@GMATPrepNow
Sun Mar 08, 2020 6:25 am
Is the perimeter of a certain triangle less than 24 inches?
by AAPL »
Princeton Review Is the perimeter of a certain triangle less than 24...
1
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Last post by Brent@GMATPrepNow
Sun Mar 08, 2020 6:22 am
If n is an integer between 100 and 900, what is the tens digit of n?
by BTGmoderatorDC »
If n is an integer between 100 and 900, what is the tens digit of n?...
1
Last post by deloitte247
Sat Mar 07, 2020 11:20 pm
Two teams, X and Y, played against each other in a tournament for the championship.
by BTGModeratorVI »
Two teams, X and Y, played against each other in a tournament for the...
1
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Last post by Brent@GMATPrepNow
Sat Mar 07, 2020 5:38 am
If x^2 - y^2 = 27, what is the value of (x + y)^2 ?
by BTGModeratorVI »
If x^2 - y^2 = 27, what is the value of (x + y)^2 ? (1) y = 3 (2) x -...
1
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Last post by Brent@GMATPrepNow
Sat Mar 07, 2020 5:37 am
If Shannon's age is exactly half of Josh's age, what is Shannon's age?
by BTGModeratorVI »
If Shannon's age is exactly half of Josh's age, what is Shannon's...
1
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Last post by Brent@GMATPrepNow
Sat Mar 07, 2020 5:36 am
A paint mixture was formed by mixing exactly 3 colors of paint.
by BTGModeratorVI »
A paint mixture was formed by mixing exactly 3 colors of paint. By...
2
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Last post by Brent@GMATPrepNow
Fri Mar 06, 2020 6:30 am
If x, y, and z are prime numbers and x<y<z, what is the value of x?
by AAPL »
Manhattan Prep If x, y, and z are prime numbers and x < y < z,...
1
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Last post by Brent@GMATPrepNow
Fri Mar 06, 2020 6:22 am
Events A and B are independent and have equal probabilities of occurring. What is the probability that event A occurs?
by BTGmoderatorDC »
Events A and B are independent and have equal probabilities of...
1
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Last post by Jay@ManhattanReview
Fri Mar 06, 2020 5:55 am
The temperature of a place at noon on a certain day is 25% higher than the temperature...
by BTGmoderatorLU »
Source: e-GMAT The temperature of a place at noon on a certain day...
1
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Last post by Jay@ManhattanReview
Fri Mar 06, 2020 4:11 am
During an experiment, some water was removed from each of the 6 water tanks. If the standard deviation of the volumes of
by BTGmoderatorDC »
During an experiment, some water was removed from each of the 6 water...
1
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Last post by Jay@ManhattanReview
Fri Mar 06, 2020 2:59 am
A and B are subsets of positive integers. Are the standard deviations of A and B equal?
by Max@Math Revolution »
A and B are subsets of positive integers. Are the standard...
1
Last post by Max@Math Revolution
Fri Mar 06, 2020 1:57 am
What number is 6 more than x + y ?
by BTGModeratorVI »
What number is 6 more than x + y ? (1) y is 3 less than x. (2) y is...
2
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Last post by Brent@GMATPrepNow
Thu Mar 05, 2020 5:47 am
If Company M ordered a total of 50 computers and printers and Company N ordered a total of 60 computers and printers,
by BTGmoderatorDC »
If Company M ordered a total of 50 computers and printers and Company...
2
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Last post by swerve
Thu Mar 05, 2020 2:27 am
What is the value of x?
by Max@Math Revolution »
What is the value of x? 1) x^2 + 4x + 9 is a perfect square of an...
1
Last post by Max@Math Revolution
Thu Mar 05, 2020 2:16 am
Arithmetic
by swerve »
\(A, B, C\), and \(D\) are points on a line. If \(C\) is the midpoint...
0
Last post by swerve
Thu Mar 05, 2020 2:05 am
If p and q are nonzero numbers, and p is not equal to q, in which quadrant of the coordinate system does...
by BTGmoderatorLU »
Source: Manhattan Prep X-Ycoordinategrid.jpg If p and q are nonzero...
1
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Last post by Jay@ManhattanReview
Thu Mar 05, 2020 12:08 am
Sean and George collect two kinds of kernels: apricot kernels and mango kernels. If George has 4 apricot kernels...
by AAPL »
Economist GMAT Sean and George collect two kinds of kernels: apricot...
1
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Last post by Jay@ManhattanReview
Wed Mar 04, 2020 11:15 pm
A certain IT department of fewer than 15 people hires coders and system adminitrators...
by AAPL »
Princeton Review A certain IT department of fewer than 15 people...
1
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Last post by Jay@ManhattanReview
Wed Mar 04, 2020 11:04 pm
Three children inherited a total of X dollars. If the oldest child
by BTGModeratorVI »
Three children inherited a total of X dollars. If the oldest child...
1
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Last post by Brent@GMATPrepNow
Wed Mar 04, 2020 6:29 am
If p, r, and s are consecutive integers in ascending order and
by BTGModeratorVI »
If p, r, and s are consecutive integers in ascending order and x is...
1
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Last post by Brent@GMATPrepNow
Wed Mar 04, 2020 6:28 am
Is the average (arithmetic mean) of the numbers x, y, and z greater than z ?
by BTGModeratorVI »
Is the average (arithmetic mean) of the numbers x, y, and z greater...
2
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Last post by Brent@GMATPrepNow
Wed Mar 04, 2020 6:27 am
What is x^2 + y^2?
by Max@Math Revolution »
What is x^2 + y^2? 1) x + y = \(2\sqrt{3}\) 2)...
1
Last post by Max@Math Revolution
Wed Mar 04, 2020 12:12 am
An integer grater than 1 that is not prime is called composite. If the two-digit integer n is greater than 20, is n
by BTGmoderatorDC »
An integer grater than 1 that is not prime is called composite. If...
1
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Last post by Jay@ManhattanReview
Tue Mar 03, 2020 11:29 pm
If digit h is the hundredths' digit in the decimal d=0.2h6,
by BTGModeratorVI »
If digit h is the hundredths' digit in the decimal d=0.2h6, what is...
1
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Last post by Brent@GMATPrepNow
Tue Mar 03, 2020 10:34 am
In the rectangular coordinate system, line k is defined by the equation
by BTGModeratorVI »
In the rectangular coordinate system, line k is defined by the...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Tue Mar 03, 2020 10:33 am
The Department of Environmental Protection measured the volume of water in 10 similarly sized reservoirs in State X and
by BTGmoderatorDC »
The Department of Environmental Protection measured the volume of...
0
Last post by BTGmoderatorDC
Mon Mar 02, 2020 6:00 pm
Each of the 45 books on a shelf is written either in English or in Spanish
by BTGModeratorVI »
Each of the 45 books on a shelf is written either in English or in...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Mon Mar 02, 2020 7:11 am
What fraction of the cookies in a certain bakery’s window display contains nuts?
by BTGModeratorVI »
What fraction of the cookies in a certain bakery’s window display...
2
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Mon Mar 02, 2020 7:10 am
A, B, and C are positive numbers. We have an equation A2 + 2B2 = C2. What is the value of A + B + C?
by Max@Math Revolution »
A, B, and C are positive numbers. We have an equation A^2 + 2B^2 =...
1
Last post by Max@Math Revolution
Mon Mar 02, 2020 1:08 am
Triangle ABC is a right triangle with
by Max@Math Revolution »
Triangle ABC is a right triangle with ∠C = 90. What is the length...
1
Last post by Max@Math Revolution
Mon Mar 02, 2020 1:07 am
All the students of a class are to be divided into 20 individual study groups. What should be the minimum number of
by BTGmoderatorDC »
All the students of a class are to be divided into 20 individual...
1
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Last post by Jay@ManhattanReview
Mon Mar 02, 2020 12:03 am
How many liters of apple juice were added to the cranberry juice in a certain container?
by BTGModeratorVI »
How many liters of apple juice were added to the cranberry juice in a...
1
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Last post by Brent@GMATPrepNow
Sun Mar 01, 2020 6:02 am
A certain bag contains red, blue, and green marbles. What is the ratio of number of green marbles to the number...
by AAPL »
GMAT Prep A certain bag contains red, blue, and green marbles. What...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Mar 01, 2020 6:00 am
What is the value of positive integer x?
by BTGmoderatorDC »
What is the value of positive integer x? (1) x^w=1 (2) w is even OA E...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sun Mar 01, 2020 5:56 am
Statistics and Sets Problems
by swerve »
In a class, the maximum score of a student is 80, and the minimum...
1
Last post by deloitte247
Sat Feb 29, 2020 10:28 pm
At a certain baseball game, each of the spectators is either a Bullfrog fan or a Chipmunk fan...
by AAPL »
Princeton Review At a certain baseball game, each of the spectators...
1
Last post by deloitte247
Sat Feb 29, 2020 9:41 pm
Two racecar drivers, Abernathy and Berdoff, are driving around a circular track.
by BTGModeratorVI »
Two racecar drivers, Abernathy and Berdoff, are driving around a...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sat Feb 29, 2020 6:35 pm
How many numbers do the sets S and T have in common?
by BTGModeratorVI »
How many numbers do the sets S and T have in common? (1) S is a set...
1
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Last post by Brent@GMATPrepNow
Sat Feb 29, 2020 6:34 pm
Material A costs $3 per kilogram, and Material B costs $5 per kilogram.
by BTGModeratorVI »
Material A costs $3 per kilogram, and Material B costs $5 per...
1
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Sat Feb 29, 2020 6:18 pm