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

Redeem

Data Sufficiency

New Topic
Advanced search
Topics
POSTS
Last post
If \(y=2^{x+1},\) what is the value of \(y - x?\)
by Vincen »
If \(y=2^{x+1},\) what is the value of \(y - x?\) (1) \(2^{2x+2}=64\)...
0
Last post by Vincen
Sat Jan 30, 2021 10:34 pm
At a certain company, each employee has either an office or a cubicle. If each office or cubicle is occupied by exactly
by Vincen »
At a certain company, each employee has either an office or a...
0
Last post by Vincen
Sat Jan 30, 2021 10:16 pm
If \(x^3 < x^2,\) what is the value of the integer \(x?\)
by Vincen »
If \(x^3 < x^2,\) what is the value of the integer \(x?\) (1)...
0
Last post by Vincen
Sat Jan 30, 2021 10:12 pm
Machines \(K, M,\) and \(N,\) each working alone at its constant rate, produce \(1\) widget in \(x, y,\) and \(2\) minut
by Vincen »
Machines \(K, M,\) and \(N,\) each working alone at its constant...
0
Last post by Vincen
Sat Jan 30, 2021 10:09 pm
Last school year, each of the 200 students at a certain high school attended the school for the entire year. If there we
by Vincen »
Last school year, each of the 200 students at a certain high school...
0
Last post by Vincen
Sat Jan 30, 2021 10:06 pm
What was the range of the selling prices of the 30 wallets sold by a certain store yesterday?
by Vincen »
What was the range of the selling prices of the 30 wallets sold by a...
0
Last post by Vincen
Sat Jan 30, 2021 10:05 pm
In the figure above, point \(D\) is on \(AC.\) What is the degree measure of \(\angle BAC?\)
by Vincen »
DS17639_f001.jpg In the figure above, point \(D\) is on \(AC.\) What...
0
Last post by Vincen
Sat Jan 30, 2021 10:01 pm
Is \(x^2>x^3?\)
by Vincen »
Is \(x^2>x^3?\) (1) \(x^3>0\) (2) \(x\ne 1\) Answer: E Source:...
0
Last post by Vincen
Sat Jan 30, 2021 9:54 pm
What is the value of \(|x| ?\)
by Vincen »
What is the value of \(|x| ?\) (1) \(x = - |x|\) (2) \(x^2 = 4\)...
0
Last post by Vincen
Sat Jan 30, 2021 9:51 pm
An irregular plot of land is surrounded by four straight segments of the fence of meter lengths \((5x + 5), (5x + 5),\)
by Vincen »
An irregular plot of land is surrounded by four straight segments of...
0
Last post by Vincen
Sat Jan 30, 2021 9:48 pm
An estimate of an actual data value has an error of \(p\) percent if \(p=\dfrac{100|e-a|}{a},\) where e is the estimated
by Vincen »
An estimate of an actual data value has an error of \(p\) percent if...
0
Last post by Vincen
Sat Jan 30, 2021 9:45 pm
What is the average salary at Company \(A?\)
by Vincen »
What is the average salary at Company \(A?\) (1) The average salary...
0
Last post by Vincen
Sat Jan 30, 2021 9:41 pm
Is the area of the triangular region above less than \(20?\)
by Vincen »
2017-06-26_1314.png Is the area of the triangular region above less...
0
Last post by Vincen
Sat Jan 30, 2021 9:39 pm
A school administrator will assign each student in a group of \(N\) students to one of \(M\) classrooms. If \(3<M<13<N\)
by Vincen »
A school administrator will assign each student in a group of \(N\)...
0
Last post by Vincen
Sat Jan 30, 2021 9:34 pm
M is a rectangular solid. Find the volume of M Statement
by BTGmoderatorDC »
M is a rectangular solid. Find the volume of M Statement #1: The...
0
Last post by BTGmoderatorDC
Sat Jan 30, 2021 4:24 pm
In a survey conducted by company Q, about which tea is preferred by people, two-fifths of the surveyed people said that
by BTGmoderatorDC »
In a survey conducted by company Q, about which tea is preferred by...
0
Last post by BTGmoderatorDC
Fri Jan 29, 2021 5:52 pm
If \(x\) and \(y\) are positive integers, is \(x - y > \dfrac{x+y}2?\)
by M7MBA »
If \(x\) and \(y\) are positive integers, is \(x - y >...
1
Last post by deloitte247
Fri Jan 29, 2021 3:36 am
\(P = a^4\cdot b^7,\) where \(a^2 = 1\) and \(b^2 = 9.\) What is the value of \(P?\)
by M7MBA »
\(P = a^4\cdot b^7,\) where \(a^2 = 1\) and \(b^2 = 9.\) What is the...
1
Last post by deloitte247
Fri Jan 29, 2021 2:53 am
If a, b, and c are positive integers such that a < b < c, is a% of b% of c an integer?
by AAPL »
Manhattan Prep If a, b, and c are positive integers such that a <...
0
Last post by AAPL
Fri Jan 29, 2021 2:52 am
Point Q lies in the interior of a particular circle. Is the point Q the center of the circle?
by AAPL »
Manhattan Prep Point Q lies in the interior of a particular circle....
0
Last post by AAPL
Fri Jan 29, 2021 2:43 am
Que: Sequence S is such that the difference between a term and its previous term is constant and has 250 terms...
by Max@Math Revolution »
Que: Sequence S is such that the difference between a term and its...
1
Last post by Max@Math Revolution
Thu Jan 28, 2021 10:54 pm
At a certain clothing store, customers who buy 2 shirts pay the regular price for the first shirt and a discounted price
by Vincen »
At a certain clothing store, customers who buy 2 shirts pay the...
2
Last post by swerve
Thu Jan 28, 2021 5:54 pm
Are the two nonzero integers x and y on opposite sides of 0 on the number line?
by BTGmoderatorDC »
Are the two nonzero integers x and y on opposite sides of 0 on the...
1
Last post by swerve
Thu Jan 28, 2021 5:40 pm
If positive integer x is a multiple of 6 and positive integer y is a multiple of 14, is xy a multiple of 105?
by AAPL »
Official Guide If positive integer x is a multiple of 6 and positive...
1
Last post by Brent@GMATPrepNow
Thu Jan 28, 2021 6:18 am
A length of rope is cut into three different lengths. What is the length of the shortest rope?
by Vincen »
A length of rope is cut into three different lengths. What is the...
1
Last post by Brent@GMATPrepNow
Thu Jan 28, 2021 6:17 am
Sequence \(X\) consists of \(825\) terms, and each term after the first term is \(5\) more than the preceding term.
by M7MBA »
Sequence \(X\) consists of \(825\) terms, and each term after the...
1
Last post by Brent@GMATPrepNow
Thu Jan 28, 2021 6:16 am
Is n/14 an integer?
by BTGmoderatorDC »
Is n/14 an integer? (1) n is divisible by 28. (2) n is divisible by...
1
Last post by Brent@GMATPrepNow
Thu Jan 28, 2021 6:13 am
There are 2 groups of students who took a history test. Was the average (arithmetic mean) score of the students in...
by BTGmoderatorLU »
Source: Official Guide There are 2 groups of students who took a...
1
Last post by Brent@GMATPrepNow
Thu Jan 28, 2021 6:11 am
How many of the 400 students in the 11th grade will take calculus?
by AAPL »
Princeton Review How many of the 400 students in the 11th grade will...
0
Last post by AAPL
Thu Jan 28, 2021 2:41 am
A manager wants to assign each of his \(e\) employees to one of \(p\) projects. If \(3<p<11<e,\) then can the manager...
by AAPL »
Princeton Review A manager wants to assign each of his \(e\)...
0
Last post by AAPL
Thu Jan 28, 2021 2:33 am
On each lab that René completed he received either 100 points or 85 points. On how many labs did he score 100 points?
by BTGmoderatorDC »
On each lab that René completed he received either 100 points or 85...
0
Last post by BTGmoderatorDC
Wed Jan 27, 2021 4:25 pm
Fractions/Ratios/Decimals
by swerve »
A bag contains only two types of coins: 10 cent coins or 1 dollar...
0
Last post by swerve
Wed Jan 27, 2021 4:40 am
Statistics And Sets Problems
by swerve »
In a football tournament, students from a certain college play for...
0
Last post by swerve
Wed Jan 27, 2021 4:31 am
In the figure shown above, O represents the center of a circular 60- minute timer.
by BTGmoderatorDC »
QWSA.jpg In the figure shown above, O represents the center of a...
0
Last post by BTGmoderatorDC
Tue Jan 26, 2021 4:52 pm
Word Problems
by swerve »
Currently, there are 40 cars in each row of the lot at a car...
0
Last post by swerve
Tue Jan 26, 2021 3:24 am
Exponents/Powers, Inequalities, Number Properties
by swerve »
If \(x\) and \(y\) are both nonzero integers, is \(25\%\) of \(x^y\)...
0
Last post by swerve
Tue Jan 26, 2021 3:14 am
The cost of 10 pounds of apples and 2 pounds of grapes was $12. What was the cost per pound of apples?
by BTGmoderatorLU »
Source: Official Guide The cost of 10 pounds of apples and 2 pounds...
0
Last post by BTGmoderatorLU
Mon Jan 25, 2021 5:36 pm
Robots X, Y, and Z each assemble components at their respective constant rates. If \(r_x\) is the ratio of Robot X's...
by BTGmoderatorLU »
Source: Official Guide Robots X, Y, and Z each assemble components...
0
Last post by BTGmoderatorLU
Mon Jan 25, 2021 5:30 pm
A list contains only integers. Are there more positive than negative integers in the list?
by AAPL »
Manhattan Prep A list contains only integers. Are there more...
0
Last post by AAPL
Mon Jan 25, 2021 3:27 am
If a, b, c, and d are each integers greater than 1, is the product abcd divisible by 6?
by AAPL »
Manhattan Prep If a, b, c, and d are each integers greater than 1,...
0
Last post by AAPL
Mon Jan 25, 2021 3:21 am
What is the value of #, if # represents the tens digit digit of an integer k and k = 69746#6?
by AAPL »
Manhattan Prep What is the value of #, if # represents the tens...
0
Last post by AAPL
Mon Jan 25, 2021 3:14 am
To fill an order, a manufacturer had to produce 1000 tools per day for n days. what is the value of n?
by BTGmoderatorDC »
To fill an order, a manufacturer had to produce 1000 tools per day...
0
Last post by BTGmoderatorDC
Sun Jan 24, 2021 4:20 pm
If \(x\) is a non-positive integer, what is the value of \(x?\)
by Gmat_mission »
If \(x\) is a non-positive integer, what is the value of \(x?\) (1)...
0
Last post by Gmat_mission
Sun Jan 24, 2021 2:41 pm
If \(x\) is a non-zero number, is \(x^5 < x^7?\)
by Gmat_mission »
If \(x\) is a non-zero number, is \(x^5 < x^7?\) (1) \(x <...
0
Last post by Gmat_mission
Sun Jan 24, 2021 2:38 pm
In a right triangle \(ABC,\) if the length of \(AB\) is \(5\) units and angle \(ACB = 90\) degrees, then what is the per
by Gmat_mission »
In a right triangle \(ABC,\) if the length of \(AB\) is \(5\) units...
0
Last post by Gmat_mission
Sun Jan 24, 2021 2:34 pm
In the \(xy\) plane, the straight lines \(L_1\) and \(L_2\) cut the \(x\)-axis at point \(A\) and point \(C\) respective
by Gmat_mission »
In the \(xy\) plane, the straight lines \(L_1\) and \(L_2\) cut the...
0
Last post by Gmat_mission
Sun Jan 24, 2021 2:30 pm
In the given figure, \(O\) is the center of the circle, and \(RQ\) is the diagonal of the quadrilateral \(PQRS.\) Find
by Gmat_mission »
Screenshot 2020-04-26 at 11.31.58 PM.png In the given figure, \(O\)...
0
Last post by Gmat_mission
Sun Jan 24, 2021 2:21 pm
Last month, Rocky spent a total of $2000 on Games, Music CDs and Food. What amount did he spend on Games?
by M7MBA »
Last month, Rocky spent a total of $2000 on Games, Music CDs, and...
0
Last post by M7MBA
Sun Jan 24, 2021 2:18 pm
Set \(P\) has \(n\) integers. What is the standard deviation of Set \(P?\)
by M7MBA »
Set \(P\) has \(n\) integers. What is the standard deviation of Set...
0
Last post by M7MBA
Sun Jan 24, 2021 2:03 pm
In the \(xy\) plane, is \(\angle BAC = 60^{\circ}?\)
by M7MBA »
Screenshot 2020-04-30 at 11.31.59 PM.png In the \(xy\) plane, is...
0
Last post by M7MBA
Sun Jan 24, 2021 1:56 pm