BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Data Sufficiency

New Topic
Advanced search
Topics
POSTS
Last post
­Simon has \(P\) different toys in a bag. If he discards \(Q\) toys, then in how many ways he can select \(8\) toys from
by AAPL »
­Simon has \(P\) different toys in a bag. If he discards \(Q\) toys,...
0
Last post by AAPL
Tue Mar 04, 2025 4:51 pm
Judith and Quincy started with the same amount of money to invest at the beginning of \(2012. Judith's investments
by AAPL »
Judith and Quincy started with the same amount of money to invest at...
0
Last post by AAPL
Sat Mar 01, 2025 7:42 am
At a certain company, \(40\%\) of the women are over \(50\) years old and \(50\%\) of the men are over \(50\) years old
by AAPL »
At a certain company, \(40\%\) of the women are over \(50\) years old...
0
Last post by AAPL
Sat Mar 01, 2025 7:11 am
Inequalities
by swerve »
Does Bob have more records in his record collection than Linda has in...
0
Last post by swerve
Sun Feb 23, 2025 2:21 pm
What is the slope of line \(l\) that does not pass through the origin?
by BTGmoderatorLU »
What is the slope of the line \(l\) that does not pass through the...
0
Last post by BTGmoderatorLU
Sat Feb 22, 2025 5:52 am
What percent of Gigacorp’s \(80\) female employees are college graduates?
by AAPL »
What percent of Gigacorp’s \(80\) female employees are college...
0
Last post by AAPL
Thu Feb 20, 2025 7:39 am
Remainders
by swerve »
A bag contains at least \(10\) blue marbles and at least \(10\) red...
0
Last post by swerve
Sun Feb 16, 2025 6:27 am
The hold of a fishing boat contains only cod, haddock, and halibut. If a fish is selected at random from the hold, what
by BTGmoderatorLU »
The hold of a fishing boat contains only cod, haddock, and halibut....
0
Last post by BTGmoderatorLU
Sat Feb 15, 2025 10:00 am
A certain experiment has three possible outcomes. The outcomes are mutually exclusive and have probabilities \(x, y,\)
by BTGmoderatorLU »
A certain experiment has three possible outcomes. The outcomes are...
0
Last post by BTGmoderatorLU
Sat Feb 15, 2025 9:34 am
How many different subcommittees can be formed among the six members of the housing committee?
by AAPL »
How many different subcommittees can be formed among the six members...
0
Last post by AAPL
Fri Feb 14, 2025 1:48 pm
When cleaning her house, Carlotta discovered an old box of candles and figurines, each of which is unique. She wants to
by AAPL »
When cleaning her house, Carlotta discovered an old box of candles...
0
Last post by AAPL
Fri Feb 14, 2025 1:33 pm
What was the percentage discount given on the marked price of an item?
by BTGmoderatorLU »
What was the percentage discount given on the marked price of an...
0
Last post by BTGmoderatorLU
Sun Feb 09, 2025 7:02 am
A computer store sold a total of \(60\) computers and printers yesterday. How many printers did the computer store sell
by AAPL »
A computer store sold a total of \(60\) computers and printers...
0
Last post by AAPL
Fri Feb 07, 2025 6:47 am
The number of eligible voters is \(100,000.\) How many eligible voters voted?
by AAPL »
The number of eligible voters is \(100,000.\) How many eligible...
0
Last post by AAPL
Fri Feb 07, 2025 6:27 am
Arithmetic, Fractions and Ratios
by swerve »
A company called Nutriway offers its Magnesium tablets in three...
0
Last post by swerve
Thu Feb 06, 2025 7:34 am
Fractions and Ratios
by swerve »
If \(t\) denotes the thousandth digit of the number \(X=0.01t5,\)...
0
Last post by swerve
Thu Feb 06, 2025 6:54 am
A certain highway has exits \(A, B, C,\) and \(D\) in that order. What is the distance from exit \(B\) to exit \(C?\)
by BTGmoderatorLU »
A certain highway has exits \(A, B, C,\) and \(D\) in that order....
0
Last post by BTGmoderatorLU
Sun Feb 02, 2025 9:31 am
If a shopkeeper purchased an item at a cost of \(x\) dollars and sold it for \(y\) dollars, by what percent of its cost
by AAPL »
If a shopkeeper purchased an item at a cost of \(x\) dollars and sold...
0
Last post by AAPL
Fri Jan 31, 2025 5:58 am
Tom invested \(\$100,000\) with yearly compound interest of \(x\%\) and some other amount of money with yearly compound
by AAPL »
Tom invested \(\$100,000\) with yearly compound interest of \(x\%\)...
0
Last post by AAPL
Fri Jan 31, 2025 5:29 am
Coordinate Geometry
by swerve »
Parallel lines \(p\) and \(q\) have equal slope \(m.\) Is \(m <...
0
Last post by swerve
Thu Jan 30, 2025 4:52 am
Coordinate Geometry
by swerve »
In the \(xy\)-­plane, is the slope of the line segment \(QR\)...
0
Last post by swerve
Thu Jan 30, 2025 4:25 am
An exclusive tourist resort charges tourists \(b\) dollars for the first night stay and charges a reduced rate of \(c\)
by BTGmoderatorLU »
An exclusive tourist resort charges tourists \(b\) dollars for the...
0
Last post by BTGmoderatorLU
Sun Jan 26, 2025 11:37 am
If a consultant charges \(\$5,000\) for \(a\) hours of consultation, and she charges at a constant hourly rate, what is
by BTGmoderatorLU »
If a consultant charges \(\$5,000\) for \(a\) hours of consultation,...
0
Last post by BTGmoderatorLU
Sun Jan 26, 2025 11:18 am
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
Sat Jan 25, 2025 6:14 am
Probability
by swerve »
A pack of \(12\) cards contains either red or black cards. What is...
0
Last post by swerve
Sat Jan 18, 2025 6:07 am
Is the distance between Snape’s home and college greater than \(20\) kilometers?
by BTGmoderatorLU »
Is the distance between Snape’s home and college greater than...
0
Last post by BTGmoderatorLU
Fri Jan 17, 2025 4:39 am
How long would it take for ball moving in a straight line to travel \(246\) meters?
by BTGmoderatorLU »
How long would it take for ball moving in a straight line to travel...
0
Last post by BTGmoderatorLU
Fri Jan 17, 2025 4:18 am
The two-digit positive integer \(s\) is the sum of the two-digit positive integers \(m\) and \(n.\) Is the units digit
by AAPL »
The two-digit positive integer \(s\) is the sum of the two-digit...
0
Last post by AAPL
Thu Jan 16, 2025 8:24 am
If \(P, Q\) and \(R\) are points on the number line, what is the distance between \(Q\) and \(R?\)
by AAPL »
If \(P, Q\) and \(R\) are points on the number line, what is the...
0
Last post by AAPL
Thu Jan 16, 2025 7:52 am
Absolute Values, Number Properties
by swerve »
\(P\) is a set of integers. If \(a\) is the average of the odd...
0
Last post by swerve
Fri Jan 10, 2025 2:10 pm
In the \(xy\)-plane shown, is the slope of the line \(l\) non-negative?
by BTGmoderatorLU »
1.png In the \(xy\)-plane shown, is the slope of the line \(l\)...
0
Last post by BTGmoderatorLU
Thu Jan 09, 2025 8:19 am
In the rectangular coordinate system above, is the area of the region \(MNP\) greater than \(30?\)
by BTGmoderatorLU »
image.jpeg In the rectangular coordinate system above, is the area...
0
Last post by BTGmoderatorLU
Thu Jan 09, 2025 8:07 am
If the price of potatoes is \(\$0.2\) per pound, what is the maximum number or potatoes that can be bought for
by AAPL »
If the price of potatoes is \(\$0.2\) per pound, what is the maximum...
0
Last post by AAPL
Wed Jan 08, 2025 1:02 pm
How many lemon trees are there in Mr. Bunuel's garden?
by AAPL »
How many lemon trees are there in Mr. Bunuel's garden? 1. Each tree...
0
Last post by AAPL
Wed Jan 08, 2025 12:46 pm
Work and Rate Problems
by swerve »
If it takes Patrick \(4\) hours to paint a room, how long did it take...
0
Last post by swerve
Fri Jan 03, 2025 8:14 am
Work and Rate Problems
by swerve »
If Bob, working alone, can paint a certain room in \(3\) hours, how...
0
Last post by swerve
Fri Jan 03, 2025 7:59 am
At a store, Jonah bought only CDs and DVDs. If he bought a total of \(12\) items, how many CDs did he buy?
by BTGmoderatorLU »
At a store, Jonah bought only CDs and DVDs. If he bought a total of...
0
Last post by BTGmoderatorLU
Thu Jan 02, 2025 12:02 pm
A certain \(x\)-liter solution, contains twice as much water as oil and four times as much oil as vinegar, what is
by BTGmoderatorLU »
A certain \(x\)-liter solution, contains twice as much water as oil...
0
Last post by BTGmoderatorLU
Thu Jan 02, 2025 11:25 am
A line \(l\) in the \(xy\)-coordinate system passes through the origin and the point \((m,n).\) Is \(m < n?\)
by AAPL »
A line \(l\) in the \(xy\)-coordinate system passes through the...
0
Last post by AAPL
Wed Jan 01, 2025 10:41 am
Is the line \(l\) given by \(ax+by=c\) perpendicular to the line \(2x+7y=3?\)
by AAPL »
Is the line \(l\) given by \(ax+by=c\) perpendicular to the line...
0
Last post by AAPL
Wed Jan 01, 2025 10:19 am
Combinations
by swerve »
A company makes and sells two products, \(A,\) and \(B.\) The costs...
0
Last post by swerve
Sun Dec 29, 2024 11:12 am
Combinations
by swerve »
A number of students have to be selected from a class of \(25\)...
0
Last post by swerve
Sun Dec 29, 2024 10:53 am
Company \(X\) employs more than \(5\) people, and will choose \(2\) employees at random to send to a business meeting.
by BTGmoderatorLU »
Company \(X\) employs more than \(5\) people, and will choose \(2\)...
0
Last post by BTGmoderatorLU
Sat Dec 28, 2024 2:04 pm
A group of \(N\) students will be randomly seated in a row of \(N\) chairs. What is the probability that Beth, one of
by BTGmoderatorLU »
A group of \(N\) students will be randomly seated in a row of \(N\)...
0
Last post by BTGmoderatorLU
Sat Dec 28, 2024 1:48 pm
A salesperson is paid a fixed monthly salary of \(\$2,000\) and a commission equal to \(15\) percent of the amount of to
by AAPL »
A salesperson is paid a fixed monthly salary of \(\$2,000\) and a...
0
Last post by AAPL
Fri Dec 27, 2024 4:22 am
Arithmetic
by swerve »
What is the difference between the number of chocolates with Alice...
0
Last post by swerve
Fri Dec 20, 2024 5:41 am
Arithmetic
by swerve »
What day is the fourteenth of a given month? 1) The last day of the...
0
Last post by swerve
Fri Dec 20, 2024 5:19 am
A delivery of fewer than \(100\) boxes arrives at the warehouse. How many boxes were in the delivery?
by BTGmoderatorLU »
A delivery of fewer than \(100\) boxes arrives at the warehouse. How...
0
Last post by BTGmoderatorLU
Wed Dec 18, 2024 4:48 pm
If \(k\) is an even integer, what is the remainder when \(k\) is divided by \(10?\)
by BTGmoderatorLU »
If \(k\) is an even integer, what is the remainder when \(k\) is...
0
Last post by BTGmoderatorLU
Wed Dec 18, 2024 4:29 pm
A man, while driving on a highway at uniform speed, observes his car's odometer reading just turned to \(18992\) miles.
by AAPL »
A man, while driving on a highway at uniform speed, observes his...
0
Last post by AAPL
Tue Dec 17, 2024 4:08 am