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Data Sufficiency

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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 \(C.\)...
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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 \(wxyz ≠ 0\), 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
Arithmetic
by swerve »
A team played more than \(50\) and less than \(60\) matches in an...
0
Last post by swerve
Sun Jun 09, 2024 2:12 pm
Arithmetic, Distance And Speed Problems
by swerve »
Truck \(T_1\) gives an average of \(M_1\) miles per gallon of petrol...
0
Last post by swerve
Sun Jun 09, 2024 1:55 pm
A clothing store acquired an item at a cost of \(x\) dollars and sold the item for \(y\) dollars. The store’s gross
by BTGmoderatorLU »
A clothing store acquired an item at a cost of \(x\) dollars and sold...
0
Last post by BTGmoderatorLU
Sat Jun 08, 2024 1:20 pm
The total number of active members in a college fraternity is \(25/2\) percent higher this year than last year. How many
by AAPL »
The total number of active members in a college fraternity is...
0
Last post by AAPL
Thu Jun 06, 2024 6:03 pm
A man sold only red and blue balloons on only small and large sizes. If he sold a total of \(108\) balloons, how many
by AAPL »
A man sold only red and blue balloons on only small and large sizes....
0
Last post by AAPL
Thu Jun 06, 2024 5:33 pm
Distance And Speed Problems
by swerve »
A man travelled from one city to another. What is the distance...
0
Last post by swerve
Sun Jun 02, 2024 7:54 am
In a classroom, one student is to be selected at random to solve a question. What is the probability that a girl will be
by BTGmoderatorLU »
In a classroom, one student is to be selected at random to solve a...
0
Last post by BTGmoderatorLU
Sat Jun 01, 2024 6:53 am
If \(m\) and \(n\) are positive integers, what is the remainder when \(m^2 - n^2\) is divided by \(10?\)
by AAPL »
If \(m\) and \(n\) are positive integers, what is the remainder when...
0
Last post by AAPL
Fri May 31, 2024 2:05 pm
Coordinate Geometry
by swerve »
Does the parabola \(y=mx^2+4mnx+4n,\) where \(m\) and \(n\) are...
0
Last post by swerve
Sat May 25, 2024 9:46 am
Each dinner at Restaurant \(X\) includes a pair of side dishes, which a customer chooses by selecting any one side
by AAPL »
Each dinner at Restaurant \(X\) includes a pair of side dishes, which...
0
Last post by AAPL
Fri May 24, 2024 5:27 pm
The average of a series of consecutive integers is an even integer. Which of the following could be true?
by BTGmoderatorLU »
What is the tens digit of two-digit positive integer\(w?\) 1) The...
0
Last post by BTGmoderatorLU
Thu May 23, 2024 5:06 pm
Word Problems
by swerve »
Did Jennifer spend more than \(x\) dollars at her favorite sushi...
0
Last post by swerve
Sun May 19, 2024 2:01 pm
When positive integer \(y\) is divided by \(51,\) the remainder is \(x.\) What is the remainder when \(y\) is divided by
by BTGmoderatorLU »
When positive integer \(y\) is divided by \(51,\) the remainder is...
0
Last post by BTGmoderatorLU
Wed May 15, 2024 2:58 pm
Given \(n\) is a positive integer, what is the reminder when \(3^n\) is divided by \(10?\) 1. \(n\) is a multiple of
by AAPL »
Given \(n\) is a positive integer, what is the reminder when \(3^n\)...
0
Last post by AAPL
Mon May 13, 2024 5:48 pm
Probability
by swerve »
A bag contains \(r\) red, \(g\) green, and \(w\) white marbles, where...
0
Last post by swerve
Sun May 12, 2024 9:12 am
What distance did Marty drive?
by BTGmoderatorLU »
What distance did Marty drive? 1. Wendy drove \(15\) miles in \(20\)...
0
Last post by BTGmoderatorLU
Sat May 11, 2024 6:03 pm
At Company \(K,\) how many people make up the sales force?
by AAPL »
At Company \(K,\) how many people make up the sales force? 1) If...
0
Last post by AAPL
Tue May 07, 2024 4:52 pm
The average of \(x, y,\) and \(z\) is \(40.\) What is \(x?\)
by AAPL »
The average of \(x, y,\) and \(z\) is \(40.\) What is \(x?\) 1) \(y =...
0
Last post by AAPL
Tue May 07, 2024 4:34 pm
Terminating Decimals
by chrisjim5 »
Here is a question: Any decimal that has only a finite number of...
18
EXPERT REPLIES
Last post by raymondjones
Sun May 05, 2024 8:04 pm
Arithmetic, Statistics And Sets Problems
by swerve »
What is the median of a set of seven different positive integers? 1)...
0
Last post by swerve
Sun May 05, 2024 9:58 am
For Museum X, the total entrance fee is \(\$x\) plus \(\$z\) each person older than \(30.\) For museum \(Y,\) the total
by BTGmoderatorLU »
For Museum X, the total entrance fee is \(\$x\) plus \(\$z\) each...
0
Last post by BTGmoderatorLU
Fri May 03, 2024 5:45 pm
If the sum of \(a, b,\) and \(c\) is less than five, is \(a\) less than one?
by AAPL »
If the sum of \(a, b,\) and \(c\) is less than five, is \(a\) less...
0
Last post by AAPL
Thu May 02, 2024 1:58 pm