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In a certain group, the average (arithmetic mean) age of the males is 28, and the average age of the females...
by swerve » Thu Mar 19, 2020 10:52 am
In a certain group, the average (arithmetic mean) age of the males is...
0
Last post by swerve
Thu Mar 19, 2020 10:52 am
Thu Mar 19, 2020 10:52 am
What is the value of xy?
by Max@Math Revolution » Tue Mar 17, 2020 2:02 am
What is the value of xy? 1) x is the decimal part of...
1
Last post by Max@Math Revolution
Thu Mar 19, 2020 1:42 am
Thu Mar 19, 2020 1:42 am
What is the remainder when 25 is divided by positive integer j?
by BTGmoderatorDC » Wed Mar 18, 2020 5:09 pm
What is the remainder when 25 is divided by positive integer j? (1) j...
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Last post by BTGmoderatorDC
Wed Mar 18, 2020 5:09 pm
Wed Mar 18, 2020 5:09 pm
What is the remainder when 25 is divided by positive integer j?
by BTGmoderatorDC » Wed Mar 18, 2020 5:08 pm
What is the remainder when 25 is divided by positive integer j? (1) j...
0
Last post by BTGmoderatorDC
Wed Mar 18, 2020 5:08 pm
Wed Mar 18, 2020 5:08 pm
After winning 50 percent of the first 20 games it played, Team A won all of the remaining games it played...
by swerve » Wed Mar 18, 2020 2:13 pm
Source: GMAT Paper Tests After winning 50 percent of the first 20...
0
Last post by swerve
Wed Mar 18, 2020 2:13 pm
Wed Mar 18, 2020 2:13 pm
If n is an integer, is n positive?
by BTGModeratorVI » Sun Mar 15, 2020 12:41 pm
If n is an integer, is n positive? 1) (2n + 1)/(n + 1) is an integer...
1
Last post by Brent@GMATPrepNow
Wed Mar 18, 2020 6:00 am
Wed Mar 18, 2020 6:00 am
If a real estate agent received a commission of 6 percent of the selling price
by BTGModeratorVI » Sun Mar 15, 2020 12:47 pm
If a real estate agent received a commission of 6 percent of the...
2
Last post by Brent@GMATPrepNow
Wed Mar 18, 2020 5:59 am
Wed Mar 18, 2020 5:59 am
If 980xy is a positive integer, what is the value of xy?
by Max@Math Revolution » Mon Mar 16, 2020 2:53 am
If \(\sqrt{980xy}\) is a positive integer, what is the value of xy?...
1
Last post by Max@Math Revolution
Wed Mar 18, 2020 2:36 am
Wed Mar 18, 2020 2:36 am
Five consecutive positive integers are chosen at random. If the average of the 5 integers is odd...
by AAPL » Wed Mar 18, 2020 1:53 am
GMAT Prep Five consecutive positive integers are chosen at random....
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Last post by AAPL
Wed Mar 18, 2020 1:53 am
Wed Mar 18, 2020 1:53 am
On Monday morning a certain machine ran continuously at a uniform rate...
by BTGmoderatorLU » Tue Mar 17, 2020 12:05 pm
Source: Official Guide On Monday morning a certain machine ran...
1
Last post by Jay@ManhattanReview
Tue Mar 17, 2020 11:21 pm
Tue Mar 17, 2020 11:21 pm
There are two tall buildings in Cloverdale, the bank and the courthouse. Two surveyors are measuring the buildings
by BTGmoderatorDC » Tue Mar 17, 2020 6:23 pm
There are two tall buildings in Cloverdale, the bank and the...
1
Last post by Jay@ManhattanReview
Tue Mar 17, 2020 11:17 pm
Tue Mar 17, 2020 11:17 pm
Of all attendees at a dinner party, 40% were women.
by AAPL » Thu Jun 14, 2018 7:00 am
Of all the attendees at a dinner party, 40% were women. If each...
2
Last post by Scott@TargetTestPrep
Tue Mar 17, 2020 8:54 am
Tue Mar 17, 2020 8:54 am
Word Problems
by swerve » Tue Mar 17, 2020 7:53 am
If Carl is 3 times as old as Bea, how old is Bea? 1) In nine years,...
0
Last post by swerve
Tue Mar 17, 2020 7:53 am
Tue Mar 17, 2020 7:53 am
If 0 < a < b, is c < 0?
by BTGModeratorVI » Sun Mar 15, 2020 12:42 pm
If 0 < a < b, is c < 0? 1) cb < ca 2) |c| > 1 Answer:...
1
Last post by Brent@GMATPrepNow
Tue Mar 17, 2020 6:31 am
Tue Mar 17, 2020 6:31 am
What is the value of x if x^3 < x^2?
by BTGModeratorVI » Sun Mar 15, 2020 12:46 pm
What is the value of x if x^3 < x^2? (1) -2 < x < 2 (2) x is...
1
Last post by Brent@GMATPrepNow
Tue Mar 17, 2020 6:30 am
Tue Mar 17, 2020 6:30 am
A pizzeria serves pizzas in three sizes: small, medium, and large. On Tuesday, the pizzeria served a total...
by AAPL » Tue Mar 17, 2020 2:00 am
Princeton Review A pizzeria serves pizzas in three sizes: small,...
0
Last post by AAPL
Tue Mar 17, 2020 2:00 am
Tue Mar 17, 2020 2:00 am
Paul jogs at a constant rate for 80 minutes along the same route every day...
by AAPL » Mon Mar 16, 2020 5:03 am
Princeton Review Paul jogs at a constant rate for 8 minutes along...
1
Last post by Jay@ManhattanReview
Mon Mar 16, 2020 11:17 pm
Mon Mar 16, 2020 11:17 pm
A certain local newspaper has 80 employees. Of the employees, 3/5 are either journalists or copy editors...
by AAPL » Mon Mar 16, 2020 5:20 am
Princeton Review A certain local newspaper has 80 employees. Of the...
1
Last post by Jay@ManhattanReview
Mon Mar 16, 2020 10:48 pm
Mon Mar 16, 2020 10:48 pm
A museum has 259 paintings and 11 sculptures. How many photographs does the museum have?
by BTGmoderatorDC » Mon Mar 16, 2020 5:22 pm
A museum has 259 paintings and 11 sculptures. How many photographs...
1
Last post by Jay@ManhattanReview
Mon Mar 16, 2020 10:20 pm
Mon Mar 16, 2020 10:20 pm
Overlapping Sets
by swerve » Mon Mar 16, 2020 4:27 pm
In a taste test conducted for coffee brands X and Y, if each of the...
0
Last post by swerve
Mon Mar 16, 2020 4:27 pm
Mon Mar 16, 2020 4:27 pm
What is the remainder when the positive integer n is divided by 5 ?
by BTGModeratorVI » Sun Mar 15, 2020 12:45 pm
What is the remainder when the positive integer n is divided by 5 ?...
1
Last post by Brent@GMATPrepNow
Mon Mar 16, 2020 5:05 am
Mon Mar 16, 2020 5:05 am
Martha bought several pencils. If each pencil was either a 23 cent pencil or a 21 pencil
by BTGModeratorVI » Sun Mar 15, 2020 12:46 pm
Martha bought several pencils. If each pencil was either a 23 cent...
1
Last post by Brent@GMATPrepNow
Mon Mar 16, 2020 5:04 am
Mon Mar 16, 2020 5:04 am
A, B, and C are positive integers. We have A2 + 2B2 = C2. What is the value of A?
by Max@Math Revolution » Fri Mar 13, 2020 1:41 am
A, B, and C are positive integers. We have A^2 + 2B^2 = C^2. What is...
1
Last post by Max@Math Revolution
Mon Mar 16, 2020 2:53 am
Mon Mar 16, 2020 2:53 am
What is the standard deviation of a1, a2, a3, …, a100?
by Max@Math Revolution » Thu Mar 12, 2020 12:10 am
What is the standard deviation of a 1 , a 2 , a 3 , …, a 100 ? 1)...
1
Last post by Max@Math Revolution
Mon Mar 16, 2020 2:51 am
Mon Mar 16, 2020 2:51 am
If the 1st term of a sequence is 0 and the 2nd term is 1, is the 5th term 2 ?
by BTGmoderatorDC » Sun Mar 15, 2020 4:40 pm
If the 1st term of a sequence is 0 and the 2nd term is 1, is the 5th...
1
Last post by Jay@ManhattanReview
Mon Mar 16, 2020 12:44 am
Mon Mar 16, 2020 12:44 am
A positive integer n has the smallest 3 prime numbers as its only prime factors. How many positive integers divide n
by BTGmoderatorDC » Fri Mar 13, 2020 4:21 pm
A positive integer n has the smallest 3 prime numbers as its only...
1
Last post by deloitte247
Sun Mar 15, 2020 1:40 pm
Sun Mar 15, 2020 1:40 pm
In the coordinate plane above, what is the area of rectangular region MNRS ?
by BTGModeratorVI » Sat Mar 14, 2020 6:52 am
In the coordinate plane above, what is the area of rectangular...
1
Last post by Brent@GMATPrepNow
Sun Mar 15, 2020 12:31 pm
Sun Mar 15, 2020 12:31 pm
If y = x^2 - 6x + 9, what is the value of x?
by Brent@GMATPrepNow » Fri Mar 13, 2020 9:52 am
If y = x^2 - 6x + 9, what is the value of x? (1) y = 0 (2) x + y = 3...
2
Last post by Brent@GMATPrepNow
Sun Mar 15, 2020 12:29 pm
Sun Mar 15, 2020 12:29 pm
The figure above represents a box that has the shape of a cube.
by BTGModeratorVI » Sat Mar 14, 2020 6:55 am
The figure above represents a box that has the shape of a cube. What...
2
Last post by Brent@GMATPrepNow
Sun Mar 15, 2020 4:50 am
Sun Mar 15, 2020 4:50 am
If x + y + z > 0, is z > 1?
by BTGModeratorVI » Sat Mar 14, 2020 6:46 am
If x + y + z > 0, is z > 1? (1) z > x + y +1 (2) x + y + 1...
2
Last post by Brent@GMATPrepNow
Sun Mar 15, 2020 4:49 am
Sun Mar 15, 2020 4:49 am
In the xy-plane, line k passes through the point (1, 1) and line m passes
by BTGModeratorVI » Sat Mar 14, 2020 6:53 am
In the xy-plane, line k passes through the point (1, 1) and line m...
3
Last post by Brent@GMATPrepNow
Sun Mar 15, 2020 4:47 am
Sun Mar 15, 2020 4:47 am
In the figure above, what is the value of z?
by BTGModeratorVI » Sat Mar 14, 2020 6:56 am
In the figure above, what is the value of z? 1) x = y = 1 2) w = 2...
2
Last post by deloitte247
Sat Mar 14, 2020 6:09 pm
Sat Mar 14, 2020 6:09 pm
Exponents/Powers, Number Properties
by swerve » Sat Mar 07, 2020 6:28 am
The numbers \(D, N,\) and \(P\) are positive integers, such that \(D...
1
Last post by deloitte247
Sat Mar 14, 2020 7:50 am
Sat Mar 14, 2020 7:50 am
What is (a-b)^2?
by Max@Math Revolution » Fri Mar 06, 2020 1:58 am
What is (a-b)^2? 1) |a| = 4, |b| = 3 2) b/a < 0
2
Last post by deloitte247
Sat Mar 14, 2020 6:27 am
Sat Mar 14, 2020 6:27 am
Probability
by swerve » Fri Mar 13, 2020 7:07 am
A class contains boys and girls. What is the probability of selecting...
1
Last post by Brent@GMATPrepNow
Fri Mar 13, 2020 8:57 am
Fri Mar 13, 2020 8:57 am
If x, y, and d are integers and d is odd, are both x and y divisible by d ?
by BTGmoderatorDC » Thu Mar 12, 2020 8:24 pm
If x, y, and d are integers and d is odd, are both x and y divisible...
2
Last post by Brent@GMATPrepNow
Fri Mar 13, 2020 6:56 am
Fri Mar 13, 2020 6:56 am
What is the value of a^3 + a^2b + ab^2 + b^3?
by Max@Math Revolution » Thu Mar 12, 2020 12:08 am
What is the value of a^3 + a^2b + ab^2 + b^3? 1) a + b = 2...
1
Last post by Max@Math Revolution
Fri Mar 13, 2020 1:41 am
Fri Mar 13, 2020 1:41 am
Sean and George collect two kinds of kernels: apricot kernels and mango kernels. If George has 4 apricot kernels...
by BTGmoderatorLU » Mon Mar 09, 2020 4:48 am
Source: Economist GMAT Sean and George collect two kinds of kernels:...
1
Last post by Jay@ManhattanReview
Thu Mar 12, 2020 9:04 pm
Thu Mar 12, 2020 9:04 pm
If xy < zy < 0, is y positive?
by BTGModeratorVI » Tue Mar 10, 2020 7:23 am
If xy < zy < 0, is y positive? (1) x < z (2) x is negative...
1
Last post by Brent@GMATPrepNow
Thu Mar 12, 2020 5:54 am
Thu Mar 12, 2020 5:54 am
If [x] denotes the least integer greater than or equal to x, is [x] = 0?
by BTGModeratorVI » Tue Mar 10, 2020 7:16 am
If denotes the least integer greater than or equal to x, is = 0? (1)...
1
Last post by Brent@GMATPrepNow
Thu Mar 12, 2020 5:52 am
Thu Mar 12, 2020 5:52 am
Is mn < 10?
by BTGModeratorVI » Tue Mar 10, 2020 7:24 am
Is mn < 10? (1) m < 5 and n < 2 (2) 1 < m < 3 and n^2...
2
Last post by Brent@GMATPrepNow
Thu Mar 12, 2020 5:51 am
Thu Mar 12, 2020 5:51 am
What was the total amount of postage required to mail n letters?
by AAPL » Thu Mar 12, 2020 2:45 am
GMAT Paper Tests What was the total amount of postage required to...
1
Last post by Brent@GMATPrepNow
Thu Mar 12, 2020 5:49 am
Thu Mar 12, 2020 5:49 am
Last school year, each of the 200 students at a certain high school attended the school for the entire year. If there we
by BTGmoderatorDC » Wed Mar 11, 2020 5:21 pm
Last school year, each of the 200 students at a certain high school...
1
Last post by Jay@ManhattanReview
Thu Mar 12, 2020 1:18 am
Thu Mar 12, 2020 1:18 am
What is the average of
by Max@Math Revolution » Tue Mar 10, 2020 12:17 am
What is the average of \(x_1,x_2,...,x_{10}\) ? 1) The average of...
1
Last post by Max@Math Revolution
Thu Mar 12, 2020 12:12 am
Thu Mar 12, 2020 12:12 am
A company has 2 departments, department A has 5 employees, and department B has 6 employees. All employees of the compan
by Max@Math Revolution » Mon Mar 09, 2020 8:29 am
A company has 2 departments, department A has 5 employees, and...
1
Last post by Max@Math Revolution
Thu Mar 12, 2020 12:07 am
Thu Mar 12, 2020 12:07 am
In a certain class, the ratio of girls to boys is 5:4. How many girls are there?
by BTGModeratorVI » Tue Mar 10, 2020 7:26 am
In a certain class, the ratio of girls to boys is 5:4. How many girls...
2
Last post by Brent@GMATPrepNow
Wed Mar 11, 2020 3:25 pm
Wed Mar 11, 2020 3:25 pm
If the 1st term of a sequence is 0 and the 2nd term is 1, is the 5th term 2 ?
by BTGModeratorVI » Tue Mar 10, 2020 7:29 am
If the 1st term of a sequence is 0 and the 2nd term is 1, is the 5th...
2
Last post by swerve
Wed Mar 11, 2020 9:17 am
Wed Mar 11, 2020 9:17 am
Is the integer x a 3-digit integer?
by BTGModeratorVI » Tue Mar 10, 2020 7:28 am
Is the integer x a 3-digit integer? (1) x is the square of an...
1
Last post by Brent@GMATPrepNow
Wed Mar 11, 2020 6:14 am
Wed Mar 11, 2020 6:14 am
In a certain class, the ratio of girls to boys is 5:4...
by AAPL » Wed Mar 11, 2020 2:58 am
Magoosh In a certain class, the ratio of girls to boys is 5:4. How...
1
Last post by Brent@GMATPrepNow
Wed Mar 11, 2020 6:12 am
Wed Mar 11, 2020 6:12 am
Machines X and Y work at their respective constant rates. How many more hours does it take machine Y...
by BTGmoderatorLU » Tue Mar 10, 2020 12:07 pm
Source: GMAT Prep Machines X and Y work at their respective constant...
1
Last post by Jay@ManhattanReview
Tue Mar 10, 2020 11:11 pm
Tue Mar 10, 2020 11:11 pm
