## 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 Henry to drive to work last Wednesday? (He did not stop on the way).
by BTGmoderatorLU »
How long did it take Henry to drive to work last Wednesday? (He did...
0
Last post by BTGmoderatorLU
Thu Sep 12, 2024 3:34 pm
A museum has $$259$$ paintings and $$11$$ sculptures. How many photographs does the museum have?
by AAPL »
A museum has $$259$$ paintings and $$11$$ sculptures. How many...
0
Last post by AAPL
Wed Sep 11, 2024 4:14 pm
Each boy does exactly $$2$$ units of work per day and each girl does exactly $$3$$ units of work per day. Can $$4$$ boys
by AAPL »
Each boy does exactly $$2$$ units of work per day and each girl does...
0
Last post by AAPL
Wed Sep 11, 2024 3:51 pm
A man travelled from one city to another. What is the distance between the two cities?
by swerve »
A man travelled from one city to another. What is the distance...
0
Last post by swerve
Sat Sep 07, 2024 5:29 pm
What is the ratio of elephants to monkeys in a zoo, if number of elephants is less than $$20?$$
by BTGmoderatorLU »
What is the ratio of elephants to monkeys in a zoo, if number of...
0
Last post by BTGmoderatorLU
Fri Sep 06, 2024 5:58 pm
Packet $$A$$ contains a mixture of salt and sugar and Packet $$B$$ contains a mixture of salt and pepper. When the
by AAPL »
Packet $$A$$ contains a mixture of salt and sugar and Packet $$B$$...
0
Last post by AAPL
Tue Sep 03, 2024 3:46 pm
There are two solutions, $$A$$ and $$B$$ of spirit and water. The ratio of spirit and water in solution $$A$$ is
by AAPL »
There are two solutions, $$A$$ and $$B$$ of spirit and water. The...
0
Last post by AAPL
Tue Sep 03, 2024 3:21 pm
If each of the segments marked on the board above is of equal length, and if $$x$$ and $$y$$ represent the indicated
by AAPL »
2016-08-31_1640.png If each of the segments marked on the board...
0
Last post by AAPL
Sun Sep 01, 2024 3:53 pm
The symbol $$\Delta$$ represents one of the following operations: addition, subtraction, multiplication, or division.
by AAPL »
The symbol $$\Delta$$ represents one of the following operations:...
0
Last post by AAPL
Sun Sep 01, 2024 3:32 pm
Word Problems
by swerve »
A caterer normally charges $$\15$$ per person plus a $$\10$$...
0
Last post by swerve
Sat Aug 31, 2024 5:28 pm
Fractions and Ratios, Percent and Interest Problems, Word Problems
by swerve »
A comics bookstore has comics of only Superman, Batman and Flash....
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Last post by swerve
Sat Aug 31, 2024 5:08 pm
Jake invested $$x$$ dollars for a simple annual interest rate of $$y$$ percent, and John invested $$c$$ dollars for
by BTGmoderatorLU »
Jake invested $$x$$ dollars for a simple annual interest rate of...
0
Last post by BTGmoderatorLU
Wed Aug 28, 2024 4:27 pm
A jar contains exactly $$100$$ marbles; each marble contains exactly $$2$$ colors. Forty-three of the marbles are
by AAPL »
A jar contains exactly $$100$$ marbles; each marble contains exactly...
0
Last post by AAPL
Sun Aug 25, 2024 3:15 pm
A class contains boys and girls. What is the probability of selecting a boy from a class?
by AAPL »
A class contains boys and girls. What is the probability of selecting...
0
Last post by AAPL
Sun Aug 25, 2024 2:52 pm
Arithmetic
by swerve »
Mani, Sani and Karna have $$x, y$$ and $$z$$ number of chocolates...
0
Last post by swerve
Sat Aug 24, 2024 3:50 pm
In the figure above, two rectangular solids share a vertex $$S. P, Q,$$ and $$R$$ are all vertices of the smaller
by BTGmoderatorLU »
Capture1.JPG In the figure above, two rectangular solids share a...
0
Last post by BTGmoderatorLU
Wed Aug 21, 2024 4:19 pm
How many students does Professor Garcia currently have in his class?
by BTGmoderatorLU »
How many students does Professor Garcia currently have in his class?...
0
Last post by BTGmoderatorLU
Wed Aug 21, 2024 3:54 pm
If $$\Delta$$ represents either ordinary division or ordinary multiplication, which does it represent?
by AAPL »
If $$\Delta$$ represents either ordinary division or ordinary...
0
Last post by AAPL
Fri Aug 16, 2024 3:56 pm
What is the ratio of houses with smoke alarms to houses without smoke alarms on Gleaner Street?
by AAPL »
What is the ratio of houses with smoke alarms to houses without smoke...
0
Last post by AAPL
Fri Aug 16, 2024 3:35 pm
Distance and Speed Problems
by swerve »
Julio covers first $$r$$ miles of his journey at $$x$$ miles per hour...
0
Last post by swerve
Tue Aug 13, 2024 2:56 pm
A box contains only red chips, green chips and blue chips. If a chip is randomly selected from the box, what is the
by BTGmoderatorLU »
A box contains only red chips, green chips and blue chips. If a chip...
1
Last post by gmatter2012
Mon Aug 12, 2024 5:57 am
Anne must randomly select one ball from a bag. What is the probability that the ball she selects will be green?
by BTGmoderatorLU »
Anne must randomly select one ball from a bag. What is the...
0
Last post by BTGmoderatorLU
Sun Aug 11, 2024 5:29 am
What is the remainder when the sum of the positive integers $$x$$ and $$y$$ is divided by $$6?$$
by AAPL »
What is the remainder when the sum of the positive integers $$x$$ and...
0
Last post by AAPL
Thu Aug 08, 2024 2:01 pm
Mixture Problems
by swerve »
A bag contains a mixture of beans and pulses. To achieve $$20$$...
0
Last post by swerve
Wed Aug 07, 2024 5:09 pm
Mixture Problems
by swerve »
A certain mixture is made up of compounds $$A, B,$$ and $$C.$$...
0
Last post by swerve
Wed Aug 07, 2024 4:42 pm
What percent of the boys and girls in a certain class own a bicycle?
by BTGmoderatorLU »
What percent of the boys and girls in a certain class own a bicycle?...
0
Last post by BTGmoderatorLU
Fri Aug 02, 2024 2:00 pm
Word Problems
by swerve »
A box of chocolates has $$15$$ rows with $$10$$ spaces for chocolates...
0
Last post by swerve
Thu Aug 01, 2024 4:15 pm
How many employees are there in Company $$X?$$
by BTGmoderatorLU »
How many employees are there in Company $$X?$$ 1. If an employee is...
0
Last post by BTGmoderatorLU
Wed Jul 31, 2024 6:53 am
Total amount collected from an officer for a charity cause was $$\250.$$ If each employee contributed either $$\20$$
by AAPL »
Total amount collected from an officer for a charity cause was...
0
Last post by AAPL
Sat Jul 27, 2024 4:44 am
A pizza recipe calls for cheese and flour in the ratio of $$2$$ grams to $$1$$ gram, respectively. If cheese and flour
by AAPL »
A pizza recipe calls for cheese and flour in the ratio of $$2$$ grams...
0
Last post by AAPL
Sat Jul 27, 2024 4:30 am
Geometry
by swerve »
inscribedsquare.jpg Rectangle $$ABCD$$ is inscribed in circle $$P.$$...
0
Last post by swerve
Tue Jul 23, 2024 3:58 pm
An ice cream shop will make sundaes using any combination of ice cream flavors, including chocolate and vanilla. On a
by BTGmoderatorLU »
An ice cream shop will make sundaes using any combination of ice...
0
Last post by BTGmoderatorLU
Sat Jul 20, 2024 3:40 pm
Each block from bin $$A$$ is $$4$$ inches tall, while each block from bin $$B$$ is $$5$$ inches tall. If $$12$$ blocks
by BTGmoderatorLU »
Each block from bin $$A$$ is $$4$$ inches tall, while each block from...
0
Last post by BTGmoderatorLU
Sat Jul 20, 2024 3:20 pm
Two trains, $$Q$$ and $$P$$, are traveling on straight and parallel tracks. $$Q$$ and $$P$$ are traveling at different
by AAPL »
Two trains, $$Q$$ and $$P$$, are traveling on straight and parallel...
0
Last post by AAPL
Fri Jul 19, 2024 4:39 pm
Coordinate Geometry, Geometry
by swerve »
Does the graphical representation of the quadratic function $$f(x) =... 0 Last post by swerve Thu Jul 18, 2024 4:25 pm If \(f(n)=6n^2+4n+8$$ and $$g(n)=4n^2-8n-11,$$ the value of $$f(x)-g(x)?$$
by BTGmoderatorLU »
If $$f(n)=6n^2+4n+8$$ and $$g(n)=4n^2-8n-11,$$ the value of...
0
Last post by BTGmoderatorLU
Sat Jul 13, 2024 4:58 pm
To make the school racquetball team, Larry must win at least $$75\%$$ of his matches during tryouts. He must play a
by AAPL »
To make the school racquetball team, Larry must win at least $$75\%$$...
0
Last post by AAPL
Fri Jul 12, 2024 2:26 pm
Four houses are on Block B; from east to west the houses belong to the Joneses, Smiths, Robinsons, and Jacksons. How far
by AAPL »
Four houses are on Block B; from east to west the houses belong to...
0
Last post by AAPL
Fri Jul 12, 2024 2:11 pm
Probability
by swerve »
A group of $$30$$ people includes men, women and children. If one...
0
Last post by swerve
Wed Jul 10, 2024 4:53 pm
Waugh jogged to a restaurant at $$x$$ miles per hour, and jogged back home along the same route at $$y$$ miles per hour.
by BTGmoderatorLU »
Waugh jogged to a restaurant at $$x$$ miles per hour, and jogged back...
0
Last post by BTGmoderatorLU
Fri Jul 05, 2024 6:28 pm
While driving in one direction on a straight highway, James moves past three inns - Bethlem Inn, The Antimone and The
by AAPL »
While driving in one direction on a straight highway, James moves...
0
Last post by AAPL
Thu Jul 04, 2024 4:58 pm
Percent And Interest Problems
by swerve »
How much is $$10$$ percent of a number? 1. $$20$$ percent of the...
0
Last post by swerve
Tue Jul 02, 2024 6:37 am
Percent And Interest Problems, Word Problems
by swerve »
Jay's net income equals his gross income minus his deductions. By...
0
Last post by swerve
Tue Jul 02, 2024 6:12 am
Joe and Bill drove separate cars along the entire length of a certain route. If Joe made the trip in $$12$$ minutes,
by BTGmoderatorLU »
Joe and Bill drove separate cars along the entire length of a certain...
0
Last post by BTGmoderatorLU
Sat Jun 29, 2024 9:15 am
Hoses $$P$$ and $$T$$ simultaneously fill an empty swimming pool that has a capacity of $$45,000$$ liters. If the flow
by AAPL »
Hoses $$P$$ and $$T$$ simultaneously fill an empty swimming pool that...
0
Last post by AAPL
Thu Jun 27, 2024 5:18 pm
Machine $$A$$, machine $$B$$, and machine $$C$$, working together at their respective constant rates, can complete a
by AAPL »
Machine $$A$$, machine $$B$$, and machine $$C$$, working together at...
0
Last post by AAPL
Thu Jun 27, 2024 4:59 pm
If the total price for n copies of a book is $$\31.50$$, what is the price per copy of the book?
by AAPL »
If the total price for n copies of a book is $$\31.50$$, what is the...
0
Last post by AAPL
Sat Jun 22, 2024 8:46 am
Geometry
by swerve »
123.jpg If $$wxyz â‰ 0$$, in what quadrant of the coordinate system...
0
Last post by swerve
Sat Jun 15, 2024 2:54 pm
In the $$xy$$-plane, the coordinates of two vertexes of a parallelogram are $$(3,8)$$ and $$(3,12).$$ What are the
by AAPL »
In the $$xy$$-plane, the coordinates of two vertexes of a...
0
Last post by AAPL
Thu Jun 13, 2024 4:47 pm