## Data Sufficiency

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OFFICIAL GUIDE QUESTION LIBRARY
by beatthegmat »
Join the discussion as you work through your Official Guide and gain...
1
Last post by Debojiteo
Sat Oct 02, 2021 10:21 pm
How long did it take Jason to drive non-stop at a constant rate on a trip from his home to Glendale?
by AAPL »
How long did it take Jason to drive non-stop at a constant rate on a...
0
Last post by AAPL
Sat Apr 13, 2024 6:51 pm
What is the average speed of an automobile as it travels the $$300$$ miles between city $$A$$ and city $$B?$$
by AAPL »
What is the average speed of an automobile as it travels the $$300$$...
0
Last post by AAPL
Sat Apr 13, 2024 6:31 pm
Algebra, Word Problems
by swerve »
What is the total price of one copy of book $$X$$ and two copies of...
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Last post by swerve
Fri Apr 12, 2024 4:36 pm
Algebra, Fractions/Ratios/Decimals
by swerve »
If $$x, y,$$ and $$z$$ are positive integers with the ratio...
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Last post by swerve
Fri Apr 12, 2024 4:23 pm
In the diagram above each of the letters represents one of the digits between $$5$$ and $$9$$. If each row and each
by BTGmoderatorLU »
$$\begin{array}{|c|c|c|} \hline w & x & z \\ \hline a & b... 0 Last post by BTGmoderatorLU Tue Apr 09, 2024 10:25 am A plane averages \(60$$ miles per hour slower than a second plane. If the slower plane completes a particular trip in
by AAPL »
A plane averages $$60$$ miles per hour slower than a second plane. If...
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Last post by AAPL
Fri Apr 05, 2024 5:48 pm
Coordinate Geometry, Geometry
by swerve »
What is the unit area of circle $$O$$ on the standard...
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Last post by swerve
Fri Mar 29, 2024 6:12 am
Coordinate Geometry
by swerve »
Line $$L$$ passes through the points $$A$$ and $$B$$ having...
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Last post by swerve
Fri Mar 29, 2024 5:54 am
Mary buys several pencils that cost $$30$$ cents and $$24$$ cents. How many of $$30$$ cent pencils did he buy?
by BTGmoderatorLU »
Mary buys several pencils that cost $$30$$ cents and $$24$$ cents....
0
Last post by BTGmoderatorLU
Tue Mar 26, 2024 7:36 am
If $$x$$ and $$y$$ are positive integers and $$x < y,$$ what is the value of $$x?$$
by BTGmoderatorLU »
If $$x$$ and $$y$$ are positive integers and $$x < y,$$ what is...
0
Last post by BTGmoderatorLU
Tue Mar 26, 2024 7:12 am
While flying across the country, did Karen ever exceed $$650$$ miles per hour?
by AAPL »
While flying across the country, did Karen ever exceed $$650$$ miles...
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Last post by AAPL
Sun Mar 24, 2024 12:23 pm
For any increase in $$x,$$ the value of $$y$$ decreases by double the value of increase in $$x.$$ Also, for any decrease
by BTGmoderatorLU »
For any increase in $$x,$$ the value of $$y$$ decreases by double the...
0
Last post by BTGmoderatorLU
Thu Mar 21, 2024 4:35 pm
If line $$M$$ passes through the coordinate system shown above, what is the slope of the line $$M?$$
by AAPL »
image001.gif If line $$M$$ passes through the coordinate system...
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Last post by AAPL
Tue Mar 19, 2024 4:38 pm
Word Problems
by swerve »
Robin and Barney, the guitarist and bassist, respectively, of a...
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Last post by swerve
Fri Mar 15, 2024 4:37 pm
The average marks obtained in a test by $$x$$ students of a class was $$m.$$ Was $$(x + 3)$$ the average marks obtained
by swerve »
The average marks obtained in a test by $$x$$ students of a class was...
0
Last post by swerve
Fri Mar 15, 2024 4:24 pm
Paul jogs at a constant rate for $$80$$ minutes along the same route every day. How long is the route?
by BTGmoderatorLU »
Paul jogs at a constant rate for $$80$$ minutes along the same route...
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Last post by BTGmoderatorLU
Wed Mar 13, 2024 4:38 pm
In a history class of a humanities course, there are $$N$$ students present on a particular day. If $$N$$ is a two digit
by AAPL »
In a history class of a humanities course, there are $$N$$ students...
0
Last post by AAPL
Wed Mar 06, 2024 4:21 pm
What is the remainder when $$y^2$$ is divided by $$6?$$
by AAPL »
What is the remainder when $$y^2$$ is divided by $$6?$$ 1. $$y$$ is a...
0
Last post by AAPL
Wed Mar 06, 2024 4:08 pm
Number Properties, Remainders
by swerve »
A certain carton holds fewer than $$50$$ books. What is the number of...
0
Last post by swerve
Sun Mar 03, 2024 9:57 am
Remainders
by swerve »
What is the remainder when the positive integer $$X$$ is divided by...
0
Last post by swerve
Sun Mar 03, 2024 9:39 am
The cost of ship a series of identical packages through Alpha Shipper Company is $$\40$$ for the first $$10$$ packages
by BTGmoderatorLU »
The cost to ship a series of identical packages through Alpha Shipper...
0
Last post by BTGmoderatorLU
Sat Mar 02, 2024 8:08 am
If $$x$$ and $$y$$ are nonzero integers, what is the ratio of $$3y$$ to $$x?$$
by AAPL »
If $$x$$ and $$y$$ are nonzero integers, what is the ratio of $$3y$$...
0
Last post by AAPL
Fri Mar 01, 2024 10:58 am
If $$x \neq â€“1$$ and $$y \neq \pm 1,$$ then what is the value of
by AAPL »
If $$x \neq -1$$ and $$y \neq \pm 1,$$ then what is the value of...
0
Last post by AAPL
Fri Mar 01, 2024 10:48 am
If $$x, y,$$ and $$z$$ are distinct positive integers, is $$x(y-z)$$ less than $$y(x-z)?$$
by AAPL »
If $$x, y,$$ and $$z$$ are distinct positive integers, is $$x(y-z)$$...
0
Last post by AAPL
Fri Mar 01, 2024 10:28 am
If $$\6,000$$ invested for one year at $$x$$ percent simple annual interest yields $$\450,$$ what amount must be
by BTGmoderatorLU »
If $$\6,000$$ invested for one year at $$x$$ percent simple annual...
0
Last post by BTGmoderatorLU
Sat Feb 24, 2024 10:37 am
A dealer bought a merchandise at $$a\%$$ less than its marked price and then sold at $$b\%$$ less than its marked price.
by BTGmoderatorLU »
A dealer bought a merchandise at $$a\%$$ less than its marked price...
0
Last post by BTGmoderatorLU
Sat Feb 24, 2024 10:21 am
What is the minimum area of cardboard required to make a rectangular box with no top?
by AAPL »
What is the minimum area of cardboard required to make a rectangular...
0
Last post by AAPL
Thu Feb 22, 2024 5:57 pm
Two tanget circles $$A$$ and $$B$$ have radii $$r1$$ and $$r2,$$ respectively. What is the distance between their
by AAPL »
Two circles $$A$$ and $$B$$ have radii $$r1$$ and $$r2,$$...
0
Last post by AAPL
Thu Feb 22, 2024 5:32 pm
Distance/Rate Problems, Fractions/Ratios/Decimals, Word Problems
by swerve »
If Danielle ran a race at a constant speed, at what time did she...
0
Last post by swerve
Wed Feb 21, 2024 5:57 pm
Soni and Misha are exchanging stamps with each other. At the start, Soni has $$12$$ stamps of type $$X$$ and $$15$$
by BTGmoderatorLU »
Soni and Misha are exchanging stamps with each other. At the start,...
0
Last post by BTGmoderatorLU
Sun Feb 18, 2024 8:07 am
A shop sells small photo frames for $$\10$$ a piece, and large photo frames for $$\18$$ a piece. Martha bought a total
by BTGmoderatorLU »
A shop sells small photo frames for $$\10$$ a piece, and large photo...
0
Last post by BTGmoderatorLU
Sun Feb 18, 2024 7:48 am
A comics bookstore has comics of only Superman, Batman and Flash. What percent of all comics in the store is on Batman?
by AAPL »
A comics bookstore has comics of only Superman, Batman and Flash....
0
Last post by AAPL
Sat Feb 17, 2024 1:00 pm
During $$1996, 17,500$$ patients were admitted to Warehall Hospital, and exactly one sixth of these patients were
by AAPL »
During $$1996, 17,500$$ patients were admitted to Warehall Hospital,...
0
Last post by AAPL
Sat Feb 17, 2024 12:32 pm
A man took a loan under simple interest. What was the rate of interest?
by BTGmoderatorLU »
A man took a loan under simple interest. What was the rate of...
1
Last post by mapadvantageprep
Fri Feb 16, 2024 6:03 am
Coordinate Geometry
by swerve »
The slope of line n in the $$xy$$-plane is not $$0$$ and the...
0
Last post by swerve
Thu Feb 15, 2024 7:44 am
Initially, how many black chips are in a box containing only red chips and black chips, all identical except for color?
by AAPL »
Initially, how many black chips are in a box containing only red...
0
Last post by AAPL
Thu Feb 08, 2024 5:05 pm
Anthony can purchase bagels at $$\1.99$$ for a specialty bagel and $$\15.99$$ for a package of one dozen plain bagels.
by swerve »
Anthony can purchase bagels at $$\1.99$$ for a specialty bagel and...
0
Last post by swerve
Mon Feb 05, 2024 12:34 pm
Three machines, $$K, M,$$ and $$P,$$ working simultaneously and independently at their respective constant rates, can
by BTGmoderatorLU »
Three machines, $$K, M,$$ and $$P,$$ working simultaneously and...
0
Last post by BTGmoderatorLU
Sat Feb 03, 2024 1:53 pm
In a car race between $$A$$ and $$B$$ over a distance of $$60$$ miles, $$B$$ gives an hour lead to $$A.$$ If $$A$$
by AAPL »
In a car race between $$A$$ and $$B$$ over a distance of $$60$$...
0
Last post by AAPL
Fri Feb 02, 2024 6:10 am
Arithmetic, Percent And Interest Problems
by swerve »
John received a raise in his fixed salary in April $$2017$$ over...
0
Last post by swerve
Mon Jan 29, 2024 11:56 am
Arithmetic
by swerve »
There are $$12$$ boys and $$12$$ girls in a class. Is the average...
0
Last post by swerve
Mon Jan 29, 2024 11:40 am
John puts balls in $$7$$ boxes, and puts at least $$1$$ ball in each box. Did he put more than $$7$$ balls in at least
by BTGmoderatorLU »
John puts balls in $$7$$ boxes, and puts at least $$1$$ ball in each...
0
Last post by BTGmoderatorLU
Sat Jan 27, 2024 9:37 am
Garcia purchased two kinds of premium coffee Harbucks Colorado Coffee Emporium. If premium coffee is onle sold in one
by BTGmoderatorLU »
Garcia purchased two kinds of premium coffee from Harbucks Colorado...
0
Last post by BTGmoderatorLU
Sat Jan 27, 2024 9:18 am
A sales clerk in an electronics store earns commission on total weekly sales. What amount, in dollars, did the sales
by AAPL »
A sales clerk in an electronics store earns commission on total...
0
Last post by AAPL
Fri Jan 26, 2024 10:00 am
If x is not equal to -y, is (x-y)/(x+y) > 1?
by BTGmoderatorDC »
If x is not equal to -y, is (x-y)/(x+y) > 1? (1) x > 0 (2) y...
2
Last post by polinkuer12
Tue Jan 23, 2024 2:51 am
In the diagram above each of the letters represents one of the digits between $$5$$ and $$9,$$ not inclusive. If each
by BTGmoderatorLU »
image001.gif In the diagram above each of the letters represents one...
0
Last post by BTGmoderatorLU
Sun Jan 21, 2024 3:00 pm
A total of $$\100,000$$ was invested in one year. A part of this amount earned a simple annual interest at the rate of
by AAPL »
A total of $$\100,000$$ was invested in one year. A part of this...
0
Last post by AAPL
Fri Jan 19, 2024 8:06 am
Distance/Rate Problems
by swerve »
An air-powered rifle was shot at $$2$$ different targets. What was...
0
Last post by swerve
Wed Jan 17, 2024 6:04 pm
Is integer $$x$$ greater than integer $$y?$$
by BTGmoderatorLU »
Is integer $$x$$ greater than integer $$y?$$ 1. \(x^2 + 2xy + y^2 =...
0
Last post by BTGmoderatorLU
Sun Jan 14, 2024 7:05 am