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

Redeem

Data Sufficiency

New Topic
Advanced search
Topics
POSTS
Last post
Is \(y=6?\)
by M7MBA »
Is \(y=6?\) (1) \(y^2=36\) (2) \(y^2-7y+6=0\) Answer: C Source:...
0
Last post by M7MBA
Tue Nov 10, 2020 6:47 am
What is the number of female employees in Company \(X ?\)
by M7MBA »
What is the number of female employees in Company \(X ?\) (1) If...
0
Last post by M7MBA
Tue Nov 10, 2020 6:43 am
All the students of a class are to be divided into 20 individual study groups. What should be the minimum number of cand
by M7MBA »
All the students of a class are to be divided into 20 individual...
0
Last post by M7MBA
Tue Nov 10, 2020 6:39 am
If a merchant purchased a sofa from a manufacturer for $400 and then sold it, what was the selling price of the sofa?
by BTGModeratorVI »
If a merchant purchased a sofa from a manufacturer for $400 and then...
1
Last post by Brent@GMATPrepNow
Tue Nov 10, 2020 6:34 am
Lines n and p lie in the xy-plane. Is the slope of line n less than the slope of line p ?
by BTGModeratorVI »
Lines n and p lie in the xy-plane. Is the slope of line n less than...
1
Last post by Brent@GMATPrepNow
Tue Nov 10, 2020 6:33 am
What is the value of the positive integer \(n ?\)
by VJesus12 »
What is the value of the positive integer \(n ?\) (1) \(n^4 < 25\)...
0
Last post by VJesus12
Tue Nov 10, 2020 3:53 am
Twenty percent of all the sheets of paper in the tray of Printer \(A\) is removed and transferred to the tray of Printer
by VJesus12 »
Twenty percent of all the sheets of paper in the tray of Printer...
0
Last post by VJesus12
Tue Nov 10, 2020 3:49 am
If \(n=x^5y^7,\) where \(x\) and \(y\) are positive integers greater than \(1,\) then how many positive divisors
by VJesus12 »
If \(n=x^5y^7,\) where \(x\) and \(y\) are positive integers greater...
0
Last post by VJesus12
Tue Nov 10, 2020 3:42 am
Carmen currently works \(30\) hours per week at her part-time job. If her gross hourly wage were to increase by $1.50
by VJesus12 »
Carmen currently works \(30\) hours per week at her part-time job. If...
0
Last post by VJesus12
Tue Nov 10, 2020 3:36 am
All the students of a class are to be divided into 20 individual study groups. What should be the minimum number of cand
by VJesus12 »
All the students of a class are to be divided into 20 individual...
0
Last post by VJesus12
Tue Nov 10, 2020 3:23 am
In a certain garden, there are only two types of flowers, Roses, and Lilies. Of the 90 women, surveyed, how many like
by BTGmoderatorDC »
In a certain garden, there are only two types of flowers, Roses, and...
0
Last post by BTGmoderatorDC
Mon Nov 09, 2020 4:52 pm
Any decimal that has only a finite number of nonzero digits is a terminating decimal. For example, \(24,\) \(0.82,\) and
by VJesus12 »
Any decimal that has only a finite number of nonzero digits is a...
0
Last post by VJesus12
Mon Nov 09, 2020 11:36 am
For positive integers \(10 < K < Z < Q,\) what is the value of the remainder when \(Q\) is divided by \(Z?\)
by VJesus12 »
For positive integers \(10 < K < Z < Q,\) what is the value...
0
Last post by VJesus12
Mon Nov 09, 2020 11:33 am
Both Betty and Wilma earn annual salaries of more than \(\$50,000.\) Is Wilma's annual salary greater than Betty's?
by VJesus12 »
Both Betty and Wilma earn annual salaries of more than \(\$50,000.\)...
0
Last post by VJesus12
Mon Nov 09, 2020 11:27 am
Is \(x<0 ?\)
by VJesus12 »
Is \(x<0 ?\) (1) \(x^3(1-x^2)<0\) (2) \(x^2-1<0\) Answer: C...
0
Last post by VJesus12
Mon Nov 09, 2020 11:23 am
If \(3x + 5 < x + 11,\) is \(x\) prime?
by VJesus12 »
If \(3x + 5 < x + 11,\) is \(x\) prime? (1) The sum of \(x\) and...
0
Last post by VJesus12
Mon Nov 09, 2020 11:19 am
The radius of a circle is \(r\) yards. Is the area of the circle at least \(r\) square yards? (\(1\) yard = \(3\) feet)
by VJesus12 »
The radius of a circle is \(r\) yards. Is the area of the circle at...
0
Last post by VJesus12
Mon Nov 09, 2020 11:13 am
What is the mean of the exams taken by a group of students?
by VJesus12 »
What is the mean of the exams taken by a group of students? (1) The...
0
Last post by VJesus12
Mon Nov 09, 2020 11:09 am
A box contains only red chips, white chips, and blue chips. If a chip is randomly selected from the box, what is the pro
by VJesus12 »
A box contains only red chips, white chips, and blue chips. If a chip...
0
Last post by VJesus12
Mon Nov 09, 2020 11:07 am
Geometry
by swerve »
2018-11-15_1503.png In the figure above, what is the area of...
0
Last post by swerve
Mon Nov 09, 2020 11:04 am
If \(49 < x < 54\) what is the value of \(x?\)
by VJesus12 »
If \(49 < x < 54\) what is the value of \(x?\) (1) \(x\) is not...
0
Last post by VJesus12
Mon Nov 09, 2020 11:03 am
Geometry
by swerve »
If each side of a parallelogram has a length of \(6\), what is the...
0
Last post by swerve
Mon Nov 09, 2020 10:54 am
Jeff is painting two murals on the front of an old apartment building that he is renovating. One mural will cover the
by VJesus12 »
Untitled.png Jeff is painting two murals on the front of an old...
0
Last post by VJesus12
Mon Nov 09, 2020 8:32 am
A certain cake has two layers with pieces of fruit on top of each layer. Of all the pieces of fruit on the cake, 25
by VJesus12 »
A certain cake has two layers with pieces of fruit on top of each...
0
Last post by VJesus12
Mon Nov 09, 2020 8:28 am
The figure above shows the number of meters in the lengths of the four sides of a jogging path. What is the total distan
by VJesus12 »
OG12-DS-148.jpg The figure above shows the number of meters in the...
0
Last post by VJesus12
Mon Nov 09, 2020 8:24 am
The price per share of Stock \(X\) increased by \(10\) percent over the same time period that the price per share of
by Vincen »
The price per share of Stock \(X\) increased by \(10\) percent over...
0
Last post by Vincen
Mon Nov 09, 2020 8:20 am
If \(\dfrac{x + y}{z} > 0,\) is \(x < 0?\)
by Vincen »
If \(\dfrac{x + y}{z} > 0,\) is \(x < 0?\) (1) \(x < y\) (2)...
0
Last post by Vincen
Mon Nov 09, 2020 8:16 am
If the arithmetic mean of \(n\) consecutive odd integers is 20, what is the greatest of the integers?
by Vincen »
If the arithmetic mean of \(n\) consecutive odd integers is 20, what...
0
Last post by Vincen
Mon Nov 09, 2020 8:13 am
What is the value of \(x?\)
by Vincen »
What is the value of \(x?\) (1) \(-(x + y)= x- y\) (2) \(x + y = 2\)...
0
Last post by Vincen
Mon Nov 09, 2020 8:08 am
If \(A\) and \(B\) are positive integers, does \(A\) have more prime factors than \(B?\)
by Vincen »
If \(A\) and \(B\) are positive integers, does \(A\) have more prime...
0
Last post by Vincen
Mon Nov 09, 2020 8:04 am
Is the number of distinct prime factors of the positive integer \(X\) more than \(4?\)
by Vincen »
Is the number of distinct prime factors of the positive integer \(X\)...
0
Last post by Vincen
Mon Nov 09, 2020 8:00 am
If \(N\) is a positive integer, is \(N!\) divisible by \(66?\)
by Vincen »
If \(N\) is a positive integer, is \(N!\) divisible by \(66?\) (1)...
0
Last post by Vincen
Mon Nov 09, 2020 7:58 am
If \(m\) and \(r\) are two numbers on a number line, what is the value of \(r?\)
by Vincen »
If \(m\) and \(r\) are two numbers on a number line, what is the...
0
Last post by Vincen
Mon Nov 09, 2020 7:50 am
A certain game board is in the shape of a non-convex polygon, with spokes that extend from each vertex to the center of
by Vincen »
A certain game board is in the shape of a non-convex polygon, with...
0
Last post by Vincen
Mon Nov 09, 2020 7:45 am
A box has some red and some green balls in it. There are no balls of any other color. Some of these balls are heavy and
by Vincen »
A box has some red and some green balls in it. There are no balls of...
0
Last post by Vincen
Mon Nov 09, 2020 7:42 am
Is \(|x - y| > |x - z|?\)
by Vincen »
Is \(|x - y| > |x - z|?\) (1) \(|y| > |z|\) (2) \(x < 0\)...
0
Last post by Vincen
Mon Nov 09, 2020 7:39 am
Is \(h^2 = h ?\)
by Vincen »
Is \(h^2 = h ?\) (1) \(h + h = h\) (2) \(h - h = h\) Answer: D...
0
Last post by Vincen
Mon Nov 09, 2020 7:37 am
What is the value of \(x?\)
by Vincen »
What is the value of \(x?\) (1) \(x^4=625\) (2) \(x^3<x^2\)...
0
Last post by Vincen
Mon Nov 09, 2020 7:34 am
Is \(k\) greater than \(3?\)
by Vincen »
Is \(k\) greater than \(3?\) (1) \((k - 3)(k - 2)(k - 1) > 0\) (2)...
0
Last post by Vincen
Mon Nov 09, 2020 7:32 am
Every member of certain club volunteers to contribute equally to the purchase of a \(\$60\) gift certificate. How many
by Vincen »
Every member of certain club volunteers to contribute equally to the...
0
Last post by Vincen
Mon Nov 09, 2020 7:19 am
What is the circumference of the circle above with center \(O?\)
by Vincen »
Circle.png What is the circumference of the circle above with center...
0
Last post by Vincen
Mon Nov 09, 2020 7:15 am
If \(x < 0,\) is \(y > 0 ?\)
by Vincen »
If \(x < 0,\) is \(y > 0 ?\) (1) \(\dfrac{x}{y} < 0\) (2)...
0
Last post by Vincen
Mon Nov 09, 2020 7:12 am
What was the population of City \(X\) in \(2002?\)
by Vincen »
What was the population of City \(X\) in \(2002?\) (1) \(X\)'s...
0
Last post by Vincen
Mon Nov 09, 2020 7:10 am
Saul invests an amount of dollars in investment A at i% simple annual interest, another amount in investment...
by AAPL »
Manhattan Prep Saul invests an amount of dollars in investment A at...
0
Last post by AAPL
Mon Nov 09, 2020 4:59 am
What is the retail price of a certain calculator?
by AAPL »
Manhattan Prep What is the retail price of a certain calculator? 1)...
0
Last post by AAPL
Mon Nov 09, 2020 4:47 am
At a certain company, each employee has either an office or a cubicle. If each office or cubicle is occupied by exactly
by BTGmoderatorDC »
At a certain company, each employee has either an office or a...
0
Last post by BTGmoderatorDC
Sun Nov 08, 2020 4:38 pm
How many of the 42 people in a group are employed students?
by AAPL »
How many of the 42 people in a group are employed students? (1) 29 of...
2
Last post by Brent@GMATPrepNow
Sun Nov 08, 2020 3:48 pm
What is the median of the nine consecutive even integers in a certain list?
by BTGModeratorVI »
What is the median of the nine consecutive even integers in a certain...
1
Last post by Brent@GMATPrepNow
Sun Nov 08, 2020 9:22 am
At a certain clothing store, customers who buy 2 shirts pay the regular
by BTGModeratorVI »
At a certain clothing store, customers who buy 2 shirts pay the...
1
Last post by Brent@GMATPrepNow
Sun Nov 08, 2020 9:21 am
What is the value of x ?
by BTGModeratorVI »
What is the value of x ? (1) x +1 = 2 - 3x (2) 1/(2x) = 2 Answer: D...
1
Last post by Brent@GMATPrepNow
Sun Nov 08, 2020 9:21 am