## Data Sufficiency

Topics
POSTS
Last post
If $$m$$ has the smallest prime number as its only prime factor, is $$(\sqrt{m})^3$$ an integer?
by VJesus12 »
If $$m$$ has the smallest prime number as its only prime factor, is...
0
Last post by VJesus12
Thu Oct 07, 2021 1:58 am
Let u, v, and w denote the lengths of three separate line segments. In order for u, v, and w to represent the lengths of
by BTGmoderatorDC »
Let u, v, and w denote the lengths of three separate line segments....
0
Last post by BTGmoderatorDC
Wed Oct 06, 2021 5:55 pm
How many liters of apple juice were added to the cranberry juice in a certain container?
by BTGmoderatorLU »
Source: Manhattan Prep How many liters of apple juice were added to...
1
Last post by [email protected]
Wed Oct 06, 2021 12:03 pm
If $$p$$ and $$q$$ are positive integers such that $$pq$$ has exactly $$4$$ unique positive factors and $$p<q,$$ what is
by Vincen »
If $$p$$ and $$q$$ are positive integers such that $$pq$$ has exactly...
0
Last post by Vincen
Wed Oct 06, 2021 6:53 am
In the morning, John drove to his mother's house in the village at an average speed of 60 kilometers per hour. When he
by Vincen »
In the morning, John drove to his mother's house in the village at an...
0
Last post by Vincen
Wed Oct 06, 2021 6:34 am
Is $$m < n?$$
by Vincen »
Is $$m < n?$$ (1) $$m < n^2$$ (2) $$|m| < n$$ Answer: B...
0
Last post by Vincen
Wed Oct 06, 2021 6:30 am
$$50$$ animals competed for prizes at a certain fair. How many of the animals won prizes?
by Vincen »
$$50$$ animals competed for prizes at a certain fair. How many of the...
0
Last post by Vincen
Wed Oct 06, 2021 5:54 am
A box contains only white balls and black balls. What is the probability that a ball selected at random from the box is
by Vincen »
A box contains only white balls and black balls. What is the...
0
Last post by Vincen
Wed Oct 06, 2021 5:47 am
What is the value of the positive integer $$n?$$
by Vincen »
What is the value of the positive integer $$n?$$ (1) $$n^2+2n$$ has...
0
Last post by Vincen
Wed Oct 06, 2021 5:44 am
How many members of a certain country club play both squash and racquetball?
by Vincen »
How many members of a certain country club play both squash and...
0
Last post by Vincen
Wed Oct 06, 2021 5:37 am
If $$n$$ is a positive integer, is $$n^3 + 4n^2 - 5n$$ divisible by $$8?$$
by Vincen »
If $$n$$ is a positive integer, is $$n^3 + 4n^2 - 5n$$ divisible by...
0
Last post by Vincen
Wed Oct 06, 2021 5:33 am
Is $$c$$ the median of $$a, b$$ and $$c?$$
by Vincen »
Is $$c$$ the median of $$a, b$$ and $$c?$$ (1) $$b - c = a$$ (2) $$c... 0 Last post by Vincen Wed Oct 06, 2021 5:29 am \(n$$ is a positive integer less than $$300.$$ Is $$n$$ prime?
by Vincen »
$$n$$ is a positive integer less than $$300.$$ Is $$n$$ prime? (1)...
0
Last post by Vincen
Wed Oct 06, 2021 5:25 am
If $$a$$ and $$b$$ are constants, what is the value of $$a?$$
by Vincen »
If $$a$$ and $$b$$ are constants, what is the value of $$a?$$ (1)...
1
Last post by [email protected]
Tue Oct 05, 2021 10:29 am
Every member of a certain club volunteers to contribute equally to the purchase of a $60 gift certificate. How many by AAPL » Official Guide Every member of a certain club volunteers to... 0 Last post by AAPL Tue Oct 05, 2021 8:09 am Brian is selling souvenirs outside of a Detroit Tigers baseball game. He is selling two different items: T-shirts (T) by Vincen » Brian is selling souvenirs outside of a Detroit Tigers baseball game.... 0 Last post by Vincen Tue Oct 05, 2021 6:37 am Two chocolates need to be picked from a box with replacement. if all the chocolates in the box are wrapped in either by Vincen » Two chocolates need to be picked from a box with replacement. if all... 0 Last post by Vincen Tue Oct 05, 2021 6:33 am When the wind speed is $$9$$ miles per hour, the wind-chill factor $$w$$ is given by $$w=-17.366+1.19t,$$ where $$t$$ is by Vincen » When the wind speed is $$9$$ miles per hour, the wind-chill factor... 0 Last post by Vincen Tue Oct 05, 2021 6:28 am If k is a line in the xy-plane, what is the slope of k ? by BTGmoderatorDC » If k is a line in the xy-plane, what is the slope of k ? (1) The... 0 Last post by BTGmoderatorDC Tue Oct 05, 2021 6:26 am If $$x$$ and $$y$$ are integers, what is the value of $$y?$$ by VJesus12 » If $$x$$ and $$y$$ are integers, what is the value of $$y?$$ (1) $$xy... 1 Last post by [email protected] Mon Oct 04, 2021 5:26 am If 8x > 4 + 6x, what is the value of the integer x? by BTGmoderatorDC » If 8x > 4 + 6x, what is the value of the integer x? (1) 6 - 5x... 0 Last post by BTGmoderatorDC Mon Oct 04, 2021 1:07 am John took a test that had 60 questions numbered from 1 to 60. How many of the questions did he answer correctly? by VJesus12 » John took a test that had 60 questions numbered from 1 to 60. How... 0 Last post by VJesus12 Sun Oct 03, 2021 10:11 am If \(x$$ is a positive integer, is $$\sqrt{x}$$ an integer? by VJesus12 » If $$x$$ is a positive integer, is $$\sqrt{x}$$ an integer? (1)... 0 Last post by VJesus12 Sun Oct 03, 2021 10:06 am Last year, if Elena spent a total of$720 on newspapers, magazines, and books, what amount did she spend on newspapers?
by VJesus12 »
Last year, if Elena spent a total of \$720 on newspapers, magazines,...
0
Last post by VJesus12
Sun Oct 03, 2021 10:02 am
If $$p, q, x, y,$$ and $$z$$ are different positive integers, which of the five integers is the median?
by VJesus12 »
If $$p, q, x, y,$$ and $$z$$ are different positive integers, which...
0
Last post by VJesus12
Sun Oct 03, 2021 9:58 am
A circle is drawn within the interior of a rectangle. Does the circle occupy more than one-half of the rectangle’s area?
by VJesus12 »
A circle is drawn within the interior of a rectangle. Does the circle...
0
Last post by VJesus12
Sun Oct 03, 2021 9:54 am
If $$x$$ is an integer, is $$x$$ even?
by Gmat_mission »
If $$x$$ is an integer, is $$x$$ even? (1) $$x$$ is equal to the...
0
Last post by Gmat_mission
Sun Oct 03, 2021 9:14 am
What is the sum of positive integers $$x$$ and $$y?$$
by Gmat_mission »
What is the sum of positive integers $$x$$ and $$y?$$ (1) $$x^2 + 2xy... 0 Last post by Gmat_mission Sun Oct 03, 2021 9:09 am Is \(m$$ a multiple of $$6?$$
by Gmat_mission »
Is $$m$$ a multiple of $$6?$$ (1) More than $$2$$ of the first $$5$$...
0
Last post by Gmat_mission
Sun Oct 03, 2021 8:54 am
If $$a$$ and $$b$$ are positive integers, is $$10^a + b$$ divisible by $$3?$$
by Vincen »
If $$a$$ and $$b$$ are positive integers, is $$10^a + b$$ divisible...
0
Last post by Vincen
Sun Oct 03, 2021 8:50 am
What is the perimeter of rectangle ABCD?
by Vincen »
What is the perimeter of rectangle ABCD? (1) The longer side of the...
0
Last post by Vincen
Sun Oct 03, 2021 8:44 am
What is the value of $$36x^2-108xy+81y^2?$$
by Vincen »
What is the value of $$36x^2-108xy+81y^2?$$ (1) $$3y-2x=-4$$ (2)...
0
Last post by Vincen
Sun Oct 03, 2021 8:41 am
An activist club is advocating against the opening of Walmart in a city and has decided to go to the Mayor's office ever
by Vincen »
An activist club is advocating against the opening of Walmart in a...
0
Last post by Vincen
Sun Oct 03, 2021 8:38 am
If $$x$$ is an integer, is $$x$$ even?
by Vincen »
If $$x$$ is an integer, is $$x$$ even? (1) $$x^2 - y^2 = 0$$ (2)...
0
Last post by Vincen
Sun Oct 03, 2021 8:34 am
Company $$Z$$ only sells chairs and tables. what percent of its revenue in $$2008$$ did the company derive from its sale
by Vincen »
Company $$Z$$ only sells chairs and tables. what percent of its...
0
Last post by Vincen
Sun Oct 03, 2021 8:30 am
What is the median value of the set $$R,$$ if for every term in the set, $$R_n=R_{n-1}+3?$$
by Vincen »
What is the median value of the set $$R,$$ if for every term in the...
0
Last post by Vincen
Sun Oct 03, 2021 8:26 am
A large flower arrangement contains $$3$$ types of flowers: carnations, lilies, and roses. Of all the flowers in the
by Vincen »
A large flower arrangement contains $$3$$ types of flowers:...
0
Last post by Vincen
Sun Oct 03, 2021 8:21 am
For a certain set of $$n$$ numbers, where $$n > 1,$$ is the average (arithmetic mean) equal to the median?
by Vincen »
For a certain set of $$n$$ numbers, where $$n > 1,$$ is the...
0
Last post by Vincen
Sun Oct 03, 2021 8:15 am
What is the value of the integer $$x?$$
by Vincen »
What is the value of the integer $$x?$$ (1) $$x$$ is a prime number....
0
Last post by Vincen
Sun Oct 03, 2021 8:04 am
Two teachers, Ms. Ames and Mr. Betancourt, each had $$N$$ cookies. Ms. Ames was able to give the same number of cookies
by Vincen »
Two teachers, Ms. Ames and Mr. Betancourt, each had $$N$$ cookies....
0
Last post by Vincen
Sun Oct 03, 2021 7:58 am
Is x + y > 0 ?
by BTGmoderatorDC »
Is x + y > 0 ? (1) x - y > 0 (2) x^2 - y^2 > 0 OA C Source:...
0
Last post by BTGmoderatorDC
Sun Oct 03, 2021 7:37 am
Are positive integers $$m$$ and $$n$$ both multiples of $$3?$$
by Vincen »
Are positive integers $$m$$ and $$n$$ both multiples of $$3?$$ (1)...
0
Last post by Vincen
Sat Oct 02, 2021 6:19 am
Is the positive integer $$n$$ divisible by $$8?$$
by Gmat_mission »
Is the positive integer $$n$$ divisible by $$8?$$ (1) $$n$$ is...
0
Last post by Gmat_mission
Sat Oct 02, 2021 5:00 am
Currently, there are 40 cars in each row of the lot at a car dealership. If the parking spaces are to be widened and
by Gmat_mission »
Currently, there are 40 cars in each row of the lot at a car...
0
Last post by Gmat_mission
Sat Oct 02, 2021 4:54 am
If triangle $$ABC$$ is an isosceles triangle, what is $$\angle ABC?$$
by Gmat_mission »
If triangle $$ABC$$ is an isosceles triangle, what is $$\angle ABC?$$...
0
Last post by Gmat_mission
Sat Oct 02, 2021 4:47 am
Is p divisible 168?
by BTGmoderatorDC »
Is p divisible 168? (1) p is divisible by 14 (2) p is divisible by 12...
0
Last post by BTGmoderatorDC
Fri Oct 01, 2021 6:00 pm
If a is a positive integer, is $$a^2$$ a multiple of 8?
by AAPL »
Manhattan Prep If a is a positive integer, is $$a^2$$ a multiple of...
0
Last post by AAPL
Fri Oct 01, 2021 11:49 am
by BTGmoderatorDC »
Screenshot 2020-04-01 at 8.41.48 PM.png Is AD > BC? (1) CD = AB...
1
Last post by rk_gmat
Fri Oct 01, 2021 11:17 am
In the figure shown above, point E is the intersection point of the diagonals AC and BD of
by BTGmoderatorDC »
Screenshot 2020-04-01 at 8.55.41 PM.png In the figure shown above,...
1
Last post by swerve
Thu Sep 30, 2021 8:00 am
A merchant discounted the sale price of a coat and the sale price of a sweater. Which of the two articles of clothing
by Gmat_mission »
A merchant discounted the sale price of a coat and the sale price of...
1
Last post by [email protected]
Thu Sep 30, 2021 6:48 am