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Data Sufficiency

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For a certain set of \(n\) numbers, where \(n > 1,\) is the average (arithmetic mean) equal to the median?
by VJesus12 »
For a certain set of \(n\) numbers, where \(n > 1,\) is the...
0
Last post by VJesus12
Fri Jul 09, 2021 11:37 am
What is the value of the integer \(x?\)
by VJesus12 »
What is the value of the integer \(x?\) (1) \(x\) is a prime number....
0
Last post by VJesus12
Fri Jul 09, 2021 11:33 am
Is \(y\) a positive integer?
by Vincen »
Is \(y\) a positive integer? (1) \(y^2 - 1 = 0\) (2) \(y < 1\)...
0
Last post by Vincen
Fri Jul 09, 2021 11:25 am
If \(KL\) is parallel to \(MN,\) is \(x> y?\)
by Vincen »
gmatbusters.jpg If \(KL\) is parallel to \(MN,\) is \(x> y?\) (1)...
0
Last post by Vincen
Fri Jul 09, 2021 11:17 am
If \(a, b, c, d,\) and \(e\) are integers and \(cde = 0,\) is \(d = 0?\)
by Vincen »
If \(a, b, c, d,\) and \(e\) are integers and \(cde = 0,\) is \(d =...
0
Last post by Vincen
Fri Jul 09, 2021 11:14 am
If \(xy \ne 0,\) what is the value of \(\dfrac{x}{|y|}?\)
by Vincen »
If \(xy \ne 0,\) what is the value of \(\dfrac{x}{|y|}?\) (1) \(|x| =...
0
Last post by Vincen
Fri Jul 09, 2021 11:10 am
If \(w + z = 28,\) what is the value of \(wz?\)
by Vincen »
If \(w + z = 28,\) what is the value of \(wz?\) (1) \(w\) and \(z\)...
0
Last post by Vincen
Fri Jul 09, 2021 11:04 am
In the \(xy\)-plane, the line \(k\) passes through the origin and through the point \((a,b),\) where \(ab \ne 0.\)
by Vincen »
In the \(xy\)-plane, the line \(k\) passes through the origin and...
0
Last post by Vincen
Fri Jul 09, 2021 11:00 am
Is \(xy > 0 ?\)
by Vincen »
Is \(xy > 0 ?\) (1) \(x = y + 6\) (2) \(y < 0\) Answer: E...
0
Last post by Vincen
Fri Jul 09, 2021 10:55 am
If \(a^2b^2c^3 = 4500,\) is \(b+c = 7?\)
by Vincen »
If \(a^2b^2c^3 = 4500,\) is \(b+c = 7 ?\) (1) \(a, b,\) and \(c\) are...
0
Last post by Vincen
Fri Jul 09, 2021 10:51 am
What is the value of \(abcd+a+b+c+d ?\)
by Vincen »
What is the value of \(abcd+a+b+c+d ?\) (1) \(a^2 + b^2 + c^2 + d =...
0
Last post by Vincen
Fri Jul 09, 2021 10:47 am
What will be the value of \(\dfrac{a}{b}\), given that \(a\) and \(b\) are positive integers?
by Vincen »
What will be the value of \(\dfrac{a}{b}\), given that \(a\) and...
0
Last post by Vincen
Fri Jul 09, 2021 10:42 am
Given \(A\) and \(B\) are non-negative, is \(A^5>B^2?\)
by Vincen »
Given \(A\) and \(B\) are non-negative, is \(A^5>B^2?\) (1)...
0
Last post by Vincen
Fri Jul 09, 2021 10:38 am
If \(k\) is not equal to \(0, 1,\) or \(-1\) is \(\dfrac1{k}>0?\)
by Vincen »
If \(k\) is not equal to \(0, 1,\) or \(-1\) is \(\dfrac1{k}>0?\)...
0
Last post by Vincen
Fri Jul 09, 2021 10:32 am
An n-sided die has sides labeled with the numbers 1 through n, inclusive, and has an equal probability of landing on any
by AAPL »
Manhattan Prep An n-sided die has sides labeled with the numbers 1...
0
Last post by AAPL
Fri Jul 09, 2021 6:15 am
Word Problems
by swerve »
On Monday morning a certain machine ran continuously at a uniform...
0
Last post by swerve
Thu Jul 08, 2021 4:22 pm
A certain local newspaper has 80 employees. Of the employees, 3/5 are either journalists or copy editors. How many of
by BTGmoderatorLU »
Source: Princeton Review A certain local newspaper has 80 employees....
0
Last post by BTGmoderatorLU
Thu Jul 08, 2021 11:58 am
In a certain game, what is the probability that Martha wins the first 5 rounds and losses the sixth?
by BTGmoderatorLU »
Source: Princeton Review In a certain game, what is the probability...
0
Last post by BTGmoderatorLU
Thu Jul 08, 2021 11:52 am
A rat in a maze starts walking 6 feet in a straight line, then immediately turns right and walks y feet more before
by AAPL »
Veritas Prep A rat in a maze starts walking 6 feet in a straight...
0
Last post by AAPL
Thu Jul 08, 2021 6:38 am
What is the volume of the right circular cylinder X?
by BTGmoderatorLU »
Source: Official Guide What is the volume of the right circular...
1
Last post by Brent@GMATPrepNow
Thu Jul 08, 2021 5:32 am
If x and y are integers and \(xy \neq 0,\) what is the value of x/y?
by AAPL »
Magoosh If x and y are integers and \(xy \neq 0,\) what is the value...
0
Last post by AAPL
Wed Jul 07, 2021 10:06 am
If x is a positive integer, what is the remainder when x is divided by 5?
by AAPL »
Manhattan Prep If x is a positive integer, what is the remainder...
1
Last post by gmatbyexample
Wed Jul 07, 2021 8:51 am
A local municipality did a census of earthworms per acre of soil for 15 similar sites and found that the standard OA
by BTGmoderatorDC »
A local municipality did a census of earthworms per acre of soil for...
0
Last post by BTGmoderatorDC
Mon Jul 05, 2021 4:17 pm
What is the radius of the circle with Center O
by gmattesttaker2 »
This is from OG 10th Edition. Sorry, I dont have the OA What is the...
5
Last post by Scott@TargetTestPrep
Mon Jul 05, 2021 6:13 am
labour force
by grandh01 »
In year X, 8.7 percent of the men in the labor force were unemployed...
2
Last post by Scott@TargetTestPrep
Mon Jul 05, 2021 5:50 am
What was price per share of the stock?
by GmatGreen »
If the total price of n equally priced shares of a certain stock was...
5
Last post by Scott@TargetTestPrep
Mon Jul 05, 2021 5:43 am
QR #49: How many integers n are there such that r<n<s
by saintforlife »
How many integers n are there such that r < n < s? (1) s - r =...
7
Last post by Scott@TargetTestPrep
Mon Jul 05, 2021 5:20 am
If \(p\) and \(q\) are positive integers and \(pq = 24,\) what is the value of \(p ?\)
by VJesus12 »
If \(p\) and \(q\) are positive integers and \(pq = 24,\) what is the...
1
Last post by Scott@TargetTestPrep
Mon Jul 05, 2021 5:17 am
The table above shows the responses of 100 consumers to a
by BTGmoderatorLU »
Source: Princeton Review The table above shows the responses of 100...
2
Last post by Brent@GMATPrepNow
Mon Jul 05, 2021 5:15 am
In the figure above, \(PQR\) and \(STU\) are identical equilateral triangles, and \(PQ = 6.\) What is the perimeter of
by Gmat_mission »
DS06861_f001.png In the figure above, \(PQR\) and \(STU\) are...
1
Last post by Brent@GMATPrepNow
Mon Jul 05, 2021 5:12 am
In the figure above, is the area of the triangular region \(ABC\) equal to the area of the triangular region \(DBA?\)
by Vincen »
OG13DS79v2.png In the figure above, is the area of the triangular...
1
Last post by Brent@GMATPrepNow
Mon Jul 05, 2021 5:11 am
perimeter
by grandh01 »
Is the perimeter of Square S greater than the perimeter of...
3
Last post by Brent@GMATPrepNow
Mon Jul 05, 2021 5:08 am
If Ann saves x dollars each week and Beth saves y dollars each week, what is the total amount that they save per week?
by AAPL »
Official Guide If Ann saves x dollars each week and Beth saves y...
1
Last post by Brent@GMATPrepNow
Mon Jul 05, 2021 5:03 am
What is the area of rectangular region R ?
by BTGmoderatorAT »
What is the area of rectangular region R ? (1) Each diagonal of R has...
2
Last post by Scott@TargetTestPrep
Mon Jul 05, 2021 4:59 am
Can the positive integer p be expressed as the product of
by BTGmoderatorLU »
Source: GMAT Paper Tests Can the positive integer p be expressed as...
2
Last post by Scott@TargetTestPrep
Mon Jul 05, 2021 4:56 am
If w + z = 28
by ektamatta »
7.If w + z = 28, what is the value of wz ? (1) w and z are positive...
6
Last post by Scott@TargetTestPrep
Mon Jul 05, 2021 4:47 am
If a,b,c, d are distinct even integers and a is prime, is the four digit number abcd divisible by 8?
by BTGmoderatorDC »
If a,b,c, d are distinct even integers and a is prime, is the four...
0
Last post by BTGmoderatorDC
Mon Jul 05, 2021 2:08 am
If x is a positive integer, is sqrt(x) an integer?
by Rospino »
If x is a positive integer, is sqrt(x) an integer? (1) sqrt(4x) is an...
9
Last post by Scott@TargetTestPrep
Sun Jul 04, 2021 4:21 am
In the xy plane, point (r,s) lies on the circle with the cen
by mitzwillrockgmat »
In the xy plane, point (r,s) lies on the circle with the centre at...
3
Last post by Scott@TargetTestPrep
Sun Jul 04, 2021 3:50 am
A collection of 36 cards consists of 4 sets of 9 cards
by VJesus12 »
A collection of 36 cards consists of 4 sets of 9 cards in each set...
2
Last post by Scott@TargetTestPrep
Sun Jul 04, 2021 3:45 am
If v and w are different integers, does v=0?
by M7MBA »
If v and w are different integers, does v=0? (1) vw = v^2 (2) w = 2...
2
Last post by Brent@GMATPrepNow
Sat Jul 03, 2021 5:40 am
From 1985 to 1994, what was the percent increase in total
by BTGmoderatorLU »
Source: GMAT Paper Tests From 1985 to 1994, what was the percent...
2
Last post by Brent@GMATPrepNow
Sat Jul 03, 2021 5:30 am
Que: If the product of two distinct integers’ p and q is 60, what is p?
by Max@Math Revolution »
Que: If the product of two distinct integers’ p and q is 60, what...
1
Last post by Max@Math Revolution
Fri Jul 02, 2021 7:40 pm
In an election for class president, each of 32 students voted for exactly one candidate, Ann, Bob, or Carl. Did Bob
by AAPL »
Magoosh In an election for class president, each of 32 students...
1
Last post by swerve
Fri Jul 02, 2021 7:20 am
Rachel drove the 120 miles from A to B at a constant speed. What was this speed?
by AAPL »
Magoosh Rachel drove the 120 miles from A to B at a constant speed....
0
Last post by AAPL
Thu Jul 01, 2021 10:19 am
If x and y are integers, what is the value of x+
by BTGmoderatorDC »
If x and y are integers, what is the value of x+y? (1) 690 < x...
2
Last post by Brent@GMATPrepNow
Thu Jul 01, 2021 6:23 am
XYZ
by grandh01 »
If x, y, and z are three integers, are they consecutive integers? (1)...
4
Last post by Scott@TargetTestPrep
Wed Jun 30, 2021 11:16 am
Data Sufficiency
by vrowland »
If rs is not equal to 0, is 1/r + 1/s = 4, (1) r + s = 4rs (2) r = s
10
Last post by Scott@TargetTestPrep
Wed Jun 30, 2021 10:53 am
If \(y = x^2 - 6x + 9,\) what is the value of \(x?\)
by Gmat_mission »
If \(y = x^2 - 6x + 9,\) what is the value of \(x?\) (1) \(y = 0\)...
1
Last post by Scott@TargetTestPrep
Wed Jun 30, 2021 10:50 am
In the triangle above, does \(a^2 + b^2 = c^2 ?\)
by Vincen »
Untitled.png In the triangle above, does \(a^2 + b^2 = c^2 ?\) (1)...
1
Last post by Scott@TargetTestPrep
Wed Jun 30, 2021 10:46 am