## Data Sufficiency

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If $$CD = 6,$$ what is the length of $$BC?$$
by VJesus12 »
g2.JPG If $$CD = 6,$$ what is the length of $$BC?$$ (1)...
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Last post by VJesus12
Thu Sep 09, 2021 8:43 am
What is the value of the tenths digit of the number $$x?$$
by VJesus12 »
What is the value of the tenths digit of the number $$x?$$ (1) The...
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Last post by VJesus12
Thu Sep 09, 2021 8:35 am
In a certain sport, teams receive $$3$$ points for each win, $$1$$ point for each draw, and no points for losses. In a
by VJesus12 »
In a certain sport, teams receive $$3$$ points for each win, $$1$$...
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Last post by VJesus12
Thu Sep 09, 2021 8:20 am
If $$p$$ and $$n$$ are positive integers and $$p > n,$$ what is the remainder when $$p^2 - n^2$$ is divided by $$15?$$
by VJesus12 »
If $$p$$ and $$n$$ are positive integers and $$p > n,$$ what is...
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Last post by VJesus12
Thu Sep 09, 2021 8:15 am
Is $$a > b?$$ $$a$$ and $$b$$ are non-negative integers.
by VJesus12 »
Is $$a > b?$$ $$a$$ and $$b$$ are non-negative integers. 1) $$a +... 0 Last post by VJesus12 Thu Sep 09, 2021 8:11 am If \(n$$ is a positive integer, is $$\left(\dfrac1{10}\right)^n<0.01?$$
by VJesus12 »
If $$n$$ is a positive integer, is...
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Last post by VJesus12
Thu Sep 09, 2021 8:02 am
If $$x$$ is a number in the list above, what is the median of the list?
by VJesus12 »
$$\{7, 9, 6, 4, 5, x\}$$ If $$x$$ is a number in the list above, what...
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Last post by VJesus12
Thu Sep 09, 2021 7:59 am
Is $$x$$ an integer?
by VJesus12 »
Is $$x$$ an integer? (1) $$x^3=8$$ (2) $$x=\sqrt4$$ Answer: D Source:...
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Last post by VJesus12
Thu Sep 09, 2021 7:51 am
If 0 < x < 1, is the hundredths digit of x equal to 9 ?
by BTGmoderatorDC »
If 0 < x < 1, is the hundredths digit of x equal to 9 ? (1) x +...
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Last post by BTGmoderatorDC
Thu Sep 09, 2021 7:46 am
Is $$x < w?$$
by Vincen »
Is $$x < w?$$ (1) $$x - w < x.$$ (2) $$x + w < w.$$ Answer:...
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Last post by Vincen
Thu Sep 09, 2021 7:40 am
Is $$x < w?$$
by Vincen »
Is $$x < w?$$ (1) $$x - w < x.$$ (2) $$x + w < w.$$ Answer:...
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Last post by Vincen
Thu Sep 09, 2021 7:40 am
After a one-piece circular tablecloth of the maximum possible area was cut from a rectangular piece of material, what
by Vincen »
After a one-piece circular tablecloth of the maximum possible area...
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Last post by Vincen
Thu Sep 09, 2021 7:37 am
What was the average (arithmetic mean) attendance for baseball games played at Memorial Stadium during the months of Jun
by Vincen »
What was the average (arithmetic mean) attendance for baseball games...
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Last post by Vincen
Thu Sep 09, 2021 7:31 am
A bank account earned $$2\%$$ annual interest, compounded daily, for as long as the balance was under $$\1,000,$$ start
by Vincen »
A bank account earned $$2\%$$ annual interest, compounded daily, for...
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Last post by Vincen
Thu Sep 09, 2021 7:28 am
A polygon is regular if all the sides are equal and all the interior angles are equal. Two sides of regular octagon
by Vincen »
A polygon is regular if all the sides are equal and all the interior...
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Last post by Vincen
Thu Sep 09, 2021 7:21 am
In the figure above, $$ABCDEF$$ is a regular hexagon with vertices $$A$$ and $$C$$ on the circle centered at point $$B$$
by Vincen »
IMG.PNG In the figure above, $$ABCDEF$$ is a regular hexagon with...
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Last post by Vincen
Thu Sep 09, 2021 7:15 am
At a business dinner, people were offered coffee or tea. If all the diners had either coffee or tea, how many of the
by Vincen »
At a business dinner, people were offered coffee or tea. If all the...
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Last post by Vincen
Thu Sep 09, 2021 7:09 am
What is the value of $$\dfrac{3^{(a+b)^2}}{3^{(a-b)^2}}?$$
by Vincen »
What is the value of $$\dfrac{3^{(a+b)^2}}{3^{(a-b)^2}}?$$ (1) $$a +... 0 Last post by Vincen Thu Sep 09, 2021 7:03 am In the correctly worked addition problem above, \(A, B, C, D, E, F,$$ and $$G$$ are distinct digits. What is the sum of
by Vincen »
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Last post by Vincen
Thu Sep 09, 2021 6:56 am
If a certain culture of bacteria increases by a constant factor of $$x$$ every $$y$$ minutes, how long will it take for
by Vincen »
If a certain culture of bacteria increases by a constant factor of...
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Last post by Vincen
Thu Sep 09, 2021 6:53 am
What is the thousandth term of $$S,$$ a certain sequence of numbers?
by Vincen »
What is the thousandth term of $$S,$$ a certain sequence of numbers?...
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Last post by Vincen
Thu Sep 09, 2021 6:49 am
A collection of 36 cards consists of 4 sets of 9 cards each. The 9 cards in each set are numbered 1 through 9. If one
by Vincen »
A collection of 36 cards consists of 4 sets of 9 cards each. The 9...
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Last post by Vincen
Thu Sep 09, 2021 6:45 am
If $$t$$ and $$x$$ are integers, what is the value of $$x?$$
by Vincen »
If $$t$$ and $$x$$ are integers, what is the value of $$x?$$ (1)...
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Last post by Vincen
Thu Sep 09, 2021 6:37 am
What is the value of $$2^x + 2^{-x}?$$
by Vincen »
What is the value of $$2^x + 2^{-x}?$$ (1) $$x < 0$$ (2) $$4^x +... 0 Last post by Vincen Thu Sep 09, 2021 6:34 am If L1 passes through points in each quadrant except the IIIrd quadrant, then is the slope of the line L2 positive? by BTGmoderatorDC » If L1 passes through points in each quadrant except the IIIrd... 0 Last post by BTGmoderatorDC Wed Sep 08, 2021 8:28 am If \(3x + 2y = -2z,$$ what is $$x?$$
by BTGmoderatorLU »
Source: Veritas Prep If $$3x + 2y = -2z,$$ what is $$x?$$ 1) $$x - y... 0 Last post by BTGmoderatorLU Wed Sep 08, 2021 3:30 am If P is divisible by 2, is Q + 5 an integer? by AAPL » Manhattan Prep If P is divisible by 2, is Q + 5 an integer? 1) The... 0 Last post by AAPL Tue Sep 07, 2021 10:18 am If x is a positive integer, is x^2 + 6x + 10 odd? by AAPL » Manhattan Prep If x is a positive integer, is x^2 + 6x + 10 odd? 1)... 0 Last post by AAPL Tue Sep 07, 2021 10:08 am Is a > b? a and b are non-negative integers. by BTGmoderatorDC » Is a > b? a and b are non-negative integers. 1) a + 50 = 51 2) b... 1 Last post by [email protected] Tue Sep 07, 2021 9:23 am A tank containing water started to leak. Did the tank by BTGmoderatorDC » A tank containing water started to leak. Did the tank contain more... 2 Last post by gmatbyexample Tue Sep 07, 2021 3:01 am A set of 51 different integers has a median of 30 and a range of 60. What is the value of the least possible integer in by BTGmoderatorDC » A set of 51 different integers has a median of 30 and a range of 60.... 0 Last post by BTGmoderatorDC Tue Sep 07, 2021 12:54 am Square G has sides of length 4 inches. Is the area of Square H exactly one half the area of Square G? by BTGmoderatorLU » Source: Princeton Review Square G has sides of length 4 inches. Is... 0 Last post by BTGmoderatorLU Mon Sep 06, 2021 9:46 am Of the 3,000 cars manufactured in Factory Q last year, how many were still in operation at the end of the year? by BTGmoderatorLU » Source: Princeton Review Of the 3,000 cars manufactured in Factory Q... 0 Last post by BTGmoderatorLU Mon Sep 06, 2021 9:38 am A certain movie depicted product A in 21 scenes, product B in 7 scenes, product C in 4 scenes, and product D in 3 scenes by AAPL » Official Guide A certain movie depicted product A in 21 scenes,... 0 Last post by AAPL Mon Sep 06, 2021 3:07 am M is a rectangular solid. Find the volume of M Statement #1: The bottom face of M has an area of 28, and the front face by BTGmoderatorDC » M is a rectangular solid. Find the volume of M Statement #1: The... 0 Last post by BTGmoderatorDC Sun Sep 05, 2021 7:52 pm Is positive integer x divisible by 24? by BTGmoderatorDC » Is positive integer x divisible by 24? (1) √x is divisible by 4.... 0 Last post by BTGmoderatorDC Sat Sep 04, 2021 5:40 pm If \(2$$ different representatives are to be selected at random from a group of $$10$$ employees and if $$p$$ is the pro
by Vincen »
If $$2$$ different representatives are to be selected at random from...
1 Last post by [email protected]
Sat Sep 04, 2021 6:27 am
A rectangular solid has a surface area of 94 square inches. What is its volume?
by Vincen »
A rectangular solid has a surface area of 94 square inches. What is...
1 Last post by [email protected]
Sat Sep 04, 2021 6:25 am
If there are 13 boys in club X, what is the average age of these boys?
by Vincen »
If there are 13 boys in club X, what is the average age of these...
1 Last post by [email protected]
Sat Sep 04, 2021 6:23 am
If a and b are nonzero numbers on the number line, is 0 between a and b ?
by BTGmoderatorDC »
If a and b are nonzero numbers on the number line, is 0 between a and...
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Last post by BTGmoderatorDC
Fri Sep 03, 2021 6:26 pm
A number of oranges are to be distributed evenly among a number of baskets. Each basket will contain at least one orange
by Vincen »
A number of oranges are to be distributed evenly among a number of...
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Last post by Vincen
Fri Sep 03, 2021 10:20 am
Each of the $$50$$ students participating in a workshop is either an undergraduate or a graduate student. If $$P$$ is
by Vincen »
Each of the $$50$$ students participating in a workshop is either an...
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Last post by Vincen
Fri Sep 03, 2021 10:02 am
If $$n$$ is a positive integer and $$r$$ is the remainder when $$\dfrac{n - 1}{n + 1}$$ is divided by $$24,$$ what is
by Vincen »
If $$n$$ is a positive integer and $$r$$ is the remainder when...
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Last post by Vincen
Fri Sep 03, 2021 9:59 am
The product of consecutive integers $$a$$ and $$b$$ is $$156.$$ What is the value of $$b?$$
by Vincen »
The product of consecutive integers $$a$$ and $$b$$ is $$156.$$ What...
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Last post by Vincen
Fri Sep 03, 2021 9:53 am
In triangle $$ABC,$$ point $$X$$ is the midpoint of side $$AC$$ and point $$Y$$ is the midpoint of side $$BC.$$ If point
by Vincen »
In triangle $$ABC,$$ point $$X$$ is the midpoint of side $$AC$$ and...
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Last post by Vincen
Fri Sep 03, 2021 9:48 am
A number can be considered “purple” if it is halfway between two perfect squares. Is $$x$$ purple?
by Vincen »
A number can be considered “purple” if it is halfway between two...
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Last post by Vincen
Fri Sep 03, 2021 9:44 am
If $$xy \ne 0,$$ is $$\dfrac{x}{y} > \dfrac{2x}{y}?$$
by Vincen »
If $$xy \ne 0,$$ is $$\dfrac{x}{y} > \dfrac{2x}{y}?$$ (1) $$y$$ is...
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Last post by Vincen
Fri Sep 03, 2021 9:42 am
If x is a positive number, is x an even integer?
by BTGmoderatorDC »
If x is a positive number, is x an even integer? (1) 3x is an even...
1
Last post by swerve
Fri Sep 03, 2021 3:24 am
What is the value of x + y?
by BTGmoderatorLU »
Source: Veritas Prep What is the value of x + y? 1) 7x + 3y + 6z =...
1 Last post by [email protected]
Thu Sep 02, 2021 2:38 pm
If 2a + 3b = 7, what is the value of b?
by AAPL »
Princeton Review If 2a + 3b = 7, what is the value of b? 1) a - b =...
1 Last post by [email protected]
Thu Sep 02, 2021 6:08 am