## Data Sufficiency

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Are all of the numbers in a certain list of 15 numbers equal?
by Gmat_mission »
Are all of the numbers in a certain list of 15 numbers equal? (1) The...
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Last post by [email protected]
Thu Sep 30, 2021 6:48 am
Stores $$L$$ and $$M$$ each sell a certain product at a different regular price. If both stores discount their regular
by Gmat_mission »
Stores $$L$$ and $$M$$ each sell a certain product at a different...
1
Last post by [email protected]
Thu Sep 30, 2021 6:47 am
If $$ab \ne 0,$$ does $$a = b?$$
by Gmat_mission »
If $$ab \ne 0,$$ does $$a = b?$$ (1) $$x^a = x^b$$ (2) $$x = x^2$$...
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Last post by Gmat_mission
Wed Sep 29, 2021 8:31 am
If $$x$$ and $$y$$ are positive integers, is $$x$$ even?
by Gmat_mission »
If $$x$$ and $$y$$ are positive integers, is $$x$$ even? (1) $$y^x$$...
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Last post by Gmat_mission
Wed Sep 29, 2021 8:17 am
What is the value of $$x?$$
by Gmat_mission »
What is the value of $$x?$$ (1) $$2x -3y = -8$$ (2) $$16 + 4x = 6y$$...
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Last post by Gmat_mission
Wed Sep 29, 2021 8:05 am
Did one of the 3 members of a certain team sell at least 2 raffle tickets yesterday?
by Gmat_mission »
Did one of the 3 members of a certain team sell at least 2 raffle...
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Last post by Gmat_mission
Wed Sep 29, 2021 7:55 am
If x is a positive integer, is x^3-3x^2+2x divisible by 4?
by BTGmoderatorDC »
If x is a positive integer, is x^3-3x^2+2x divisible by 4? (1)...
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Last post by BTGmoderatorDC
Tue Sep 28, 2021 7:00 pm
If x is a non-zero integer (40 + 24)/x is an integer?
by BTGmoderatorLU »
Source: Princeton Review If x is a non-zero integer (40 + 24)/x is...
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Last post by BTGmoderatorLU
Tue Sep 28, 2021 9:57 am
The radius of a circle is r yards. Is the area of the circle at least r square yards? (1 yard = 3 feet)
by BTGmoderatorDC »
The radius of a circle is r yards. Is the area of the circle at least...
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Last post by BTGmoderatorDC
Tue Sep 28, 2021 2:31 am
Ivan operates an ice cream stand in the summer, selling exclusively chocolate, vanilla and strawberry cones. On a recent
by AAPL »
Manhattan Prep Ivan operates an ice cream stand in the summer,...
1
Last post by [email protected]
Mon Sep 27, 2021 9:13 am
If 49 < x < 54 what is the value of x?
by BTGmoderatorDC »
If 49 < x < 54 what is the value of x? (1) x is not a prime...
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Last post by BTGmoderatorDC
Sun Sep 26, 2021 4:28 pm
Is $$b$$ even?
by M7MBA »
Is $$b$$ even? (1) $$\dfrac{a}{b}$$ is even. (2) $$(a+1)b$$ is even....
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Last post by M7MBA
Sun Sep 26, 2021 11:56 am
Is three-digit integer $$n$$ divisible by $$12?$$
by M7MBA »
Is three-digit integer $$n$$ divisible by $$12?$$ (1) $$n$$ is...
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Last post by M7MBA
Sun Sep 26, 2021 11:54 am
The variables $$a, b, c, d,$$ and $$e$$ each represent measures of angles as outlined in the figure above. What is the
by M7MBA »
abcde.png The variables $$a, b, c, d,$$ and $$e$$ each represent...
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Last post by M7MBA
Sun Sep 26, 2021 11:50 am
It takes Amy between 6 and 7 minutes to grill a steak, and she can only grill one steak at a time. She does not need to
by M7MBA »
It takes Amy between 6 and 7 minutes to grill a steak, and she can...
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Last post by M7MBA
Sun Sep 26, 2021 11:46 am
What is the value of $$xy?$$
by M7MBA »
What is the value of $$xy?$$ (1) $$y = x + 1$$ (2) $$y = x^2 + 1$$...
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Last post by M7MBA
Sun Sep 26, 2021 11:41 am
A certain wooded lot contains 56 oak trees. How many pine trees does the lot contain?
by M7MBA »
A certain wooded lot contains 56 oak trees. How many pine trees does...
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Last post by M7MBA
Sun Sep 26, 2021 11:36 am
If $$x$$ is positive, what is the value of $$y?$$
by M7MBA »
If $$x$$ is positive, what is the value of $$y?$$ (1) $$5x = 15$$ (2)...
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Last post by M7MBA
Sun Sep 26, 2021 11:32 am
A certain bakery only sells bread. It sells bread at a regular price throughout the day but decreases its price by $$y$$
by M7MBA »
A certain bakery only sells bread. It sells bread at a regular price...
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Last post by M7MBA
Sun Sep 26, 2021 11:25 am
If $$a, b,$$ and $$c$$ are positive integers, what is the remainder when $$a - b$$ is divided by $$6?$$
by M7MBA »
If $$a, b,$$ and $$c$$ are positive integers, what is the remainder...
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Last post by M7MBA
Sun Sep 26, 2021 11:21 am
What is the value of $$b + c?$$
by VJesus12 »
What is the value of $$b + c?$$ (1) $$ab + cd + ac + bd = 6$$ (2) $$a... 1 Last post by [email protected] Sun Sep 26, 2021 7:23 am Is the integer \(k$$ a prime number?
by VJesus12 »
Is the integer $$k$$ a prime number? (1) $$2k = 6$$ (2) $$1 < k... 1 Last post by [email protected] Sun Sep 26, 2021 7:22 am In the figure shown, what is the area of triangular region PRT? by BTGmoderatorDC » image.png In the figure shown, what is the area of triangular region... 1 Last post by [email protected] Sun Sep 26, 2021 7:22 am If integer \(k > 0$$ and $$x^2 - 7x + k = 0,$$ what is the value of $$k?$$
by M7MBA »
If integer $$k > 0$$ and $$x^2 - 7x + k = 0,$$ what is the value...
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Last post by M7MBA
Sat Sep 25, 2021 11:33 pm
Is $$x>0?$$
by M7MBA »
Is $$x>0?$$ (1) $$x+y>-2$$ (2) $$x-y<-2$$ Answer: E Source:...
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Last post by M7MBA
Sat Sep 25, 2021 11:30 pm
If $$f(n)=xa^n,$$ what is the value of $$f(5)?$$
by M7MBA »
If $$f(n)=xa^n,$$ what is the value of $$f(5)?$$ (1) $$f(0)=3$$ (2)...
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Last post by M7MBA
Sat Sep 25, 2021 11:27 pm
A sales associate earns a commission of 8% on her first $10,000 in sales revenue in a given week and a commission of 10% by M7MBA » A sales associate earns a commission of 8% on her first$10,000 in...
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Last post by M7MBA
Sat Sep 25, 2021 11:23 pm
At Company R, the average (arithmetic mean) age of executive employees is 54 years old and the average age of
by BTGmoderatorDC »
At Company R, the average (arithmetic mean) age of executive...
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Last post by BTGmoderatorDC
Sat Sep 25, 2021 6:57 am
What is the area of the circle above with center $$O?$$
by VJesus12 »
Circle.png What is the area of the circle above with center $$O?$$...
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Last post by VJesus12
Sat Sep 25, 2021 3:04 am
What is the value of $$\dfrac{1}{x} + \dfrac{1}{y}?$$
by VJesus12 »
What is the value of $$\dfrac{1}{x} + \dfrac{1}{y}?$$ (1) $$x + y =... 0 Last post by VJesus12 Sat Sep 25, 2021 2:51 am Is \(10m > 5n - k?$$
by VJesus12 »
Is $$10m > 5n - k?$$ (1) $$n = 2m$$ (2) $$|k| = -k$$ Answer: C...
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Last post by VJesus12
Sat Sep 25, 2021 2:40 am
Is the point $$(x,y)$$ in the fourth quadrant?
by VJesus12 »
Is the point $$(x,y)$$ in the fourth quadrant? (1) $$xy >0$$ (2)...
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Last post by VJesus12
Sat Sep 25, 2021 2:28 am
What were the gross revenues from ticket sales for a certain film during the second week in which it was shown?
by VJesus12 »
What were the gross revenues from ticket sales for a certain film...
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Last post by VJesus12
Sat Sep 25, 2021 2:23 am
If $$B$$ is a set of real numbers, is there a number in $$B$$ that is divisible by seven?
by VJesus12 »
If $$B$$ is a set of real numbers, is there a number in $$B$$ that is...
0
Last post by VJesus12
Sat Sep 25, 2021 2:19 am
If $$B$$ is a set of real numbers, is there a number in $$B$$ that is divisible by seven?
by VJesus12 »
If $$B$$ is a set of real numbers, is there a number in $$B$$ that is...
0
Last post by VJesus12
Sat Sep 25, 2021 1:21 am
Is $$x$$ greater than $$1.8?$$
by VJesus12 »
Is $$x$$ greater than $$1.8?$$ (1) $$x > 1.7$$ (2) $$x > 1.9$$...
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Last post by VJesus12
Sat Sep 25, 2021 1:07 am
What is $$35$$ percent of $$a^b?$$
by VJesus12 »
What is $$35$$ percent of $$a^b?$$ (1) $$b$$ is $$200$$ percent of...
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Last post by VJesus12
Sat Sep 25, 2021 1:04 am
How many newspapers were sold at a certain newsstand today?
by VJesus12 »
How many newspapers were sold at a certain newsstand today? (1) A...
0
Last post by VJesus12
Sat Sep 25, 2021 12:57 am
What is the value of $$x?$$
by VJesus12 »
What is the value of $$x?$$ (1) $$x + 1 = 2 - 3x$$ (2) $$\dfrac1{2x}... 0 Last post by VJesus12 Sat Sep 25, 2021 12:54 am If Polygon \(X$$ has fewer than $$9$$ sides, how many sides does Polygon $$X$$ have?
by VJesus12 »
If Polygon $$X$$ has fewer than $$9$$ sides, how many sides does...
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Last post by VJesus12
Sat Sep 25, 2021 12:48 am
In the $$xy$$-plane, if line $$k$$ has a negative slope and passes through the point $$(-5,r),$$ is the $$x$$-intercept
by VJesus12 »
In the $$xy$$-plane, if line $$k$$ has a negative slope and passes...
0
Last post by VJesus12
Sat Sep 25, 2021 12:43 am
Is $$x-y+1$$ greater than $$x+y-1?$$
by VJesus12 »
Is $$x-y+1$$ greater than $$x+y-1?$$ (1) $$x > 0$$ (2) $$y <... 0 Last post by VJesus12 Sat Sep 25, 2021 12:39 am A set contains the following \(5$$ numbers: $$a^2, a^5, a, \dfrac{a}2, \dfrac{a}5.$$ Is the range of the set equal to
by VJesus12 »
A set contains the following $$5$$ numbers: $$a^2, a^5, a,... 0 Last post by VJesus12 Sat Sep 25, 2021 12:35 am If \(b, c,$$ and $$d$$ are constants and $$x^2+bx+c=(x+d)^2$$ for all values of $$x,$$ what is the value of $$c?$$
by VJesus12 »
If $$b, c,$$ and $$d$$ are constants and $$x^2+bx+c=(x+d)^2$$ for all...
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Last post by VJesus12
Sat Sep 25, 2021 12:29 am
If a certain charity collected a total of 360 books, videos, and board games, how many videos did the charity collect?
by Vincen »
If a certain charity collected a total of $$360$$ books, videos, and...
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Last post by Vincen
Sat Sep 25, 2021 12:19 am
If the operation $$\#$$ is one of the four arithmetic operations addition, subtraction, multiplication, and division, is
by Vincen »
If the operation $$\#$$ is one of the four arithmetic operations...
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Last post by Vincen
Sat Sep 25, 2021 12:12 am
On the number line, if the number $$k$$ is to the left of the number $$t,$$ is the product $$kt$$ to the right of $$t?$$
by Vincen »
On the number line, if the number $$k$$ is to the left of the number...
0
Last post by Vincen
Sat Sep 25, 2021 12:07 am
At a particular moment, a restaurant has x biscuits and y patron(s), with x>2 and y>1. How many values of y are there
by AAPL »
Manhattan Prep At a particular moment, a restaurant has x biscuits...
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Last post by AAPL
Fri Sep 24, 2021 10:48 am
A trapezoid is symmetrical about a vertical center line. If a circle is drawn such that it is tangent to exactly three
by AAPL »
Manhattan Prep A trapezoid is symmetrical about a vertical center...
0
Last post by AAPL
Fri Sep 24, 2021 10:41 am
Is |x + 3| < 3?
by [email protected] »
Is |x + 3| < 3? (1) x is negative (2) x < -6 Answer: B Source:...
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Last post by [email protected]
Fri Sep 24, 2021 5:44 am