## Data Sufficiency

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OFFICIAL GUIDE QUESTION LIBRARY
by beatthegmat »
Join the discussion as you work through your Official Guide and gain...
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Last post by beatthegmat
Wed Sep 20, 2017 9:23 am
A car dealership carries only sedans and SUVs, and on Tuesday it sold 1/6 of the sedans that it had in stock at the
by AAPL »
Veritas Prep A car dealership carries only sedans and SUVs, and on...
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Last post by AAPL
Thu Jun 17, 2021 10:28 am
Number Properties
by swerve »
The average (arithmetic mean) of 5 distinct, single digit integers is...
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Last post by swerve
Thu Jun 17, 2021 7:09 am
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Last post by [email protected] Revolution
Wed Jun 16, 2021 8:00 pm
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Last post by [email protected] Revolution
Wed Jun 16, 2021 7:41 pm
Que: Is xy < 18?
by [email protected] Revolution »
Que: Is xy < 18? (1) x < 6 and y < 3 (2) x < -4 and y...
1
Last post by [email protected] Revolution
Wed Jun 16, 2021 7:37 pm
Any decimal that has only a finite number of nonzero digits is a terminating decimal. For example, 24, 0.82, and 5.096
by BTGmoderatorLU »
Source: Official Guide Any decimal that has only a finite number of...
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Last post by BTGmoderatorLU
Wed Jun 16, 2021 6:57 pm
Is the perimeter of square $$S$$ greater than the perimeter of equilateral triangle $$T?$$
by Vincen »
Is the perimeter of square $$S$$ greater than the perimeter of...
1
Last post by [email protected]
Wed Jun 16, 2021 3:39 pm
Suppose n children are going to sit, in any order, on a row of n chairs. What is the value of n?
by BTGmoderatorDC »
Suppose n children are going to sit, in any order, on a row of n...
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Last post by BTGmoderatorDC
Wed Jun 16, 2021 3:04 pm
single-family homes
by sanju09 »
Of the 230 single-family homes built in City X last year, how many...
2
Last post by [email protected]
Wed Jun 16, 2021 6:55 am
Ratio problem?
by gmattesttaker2 »
Hello, Can you please assist with this: Some computers at a certain...
3
Last post by [email protected]
Wed Jun 16, 2021 4:54 am
Ratio problem- checking my logic
by kdn508 »
What is the ratio of c to d? 1. The ratio of 3c to 3d is 3 to 4 2....
5
Last post by [email protected]
Wed Jun 16, 2021 4:00 am
DS: 1
by ILULA08 »
If Ann saves x dollars each week and Beth saves y dollars each week,...
6
Last post by [email protected]
Wed Jun 16, 2021 3:32 am
A retailer purchased a television set for x percent less than it list price, and then sold it for y percent...
by BTGmoderatorLU »
Source: GMAT Paper Tests A retailer purchased a television set for x...
2
Last post by [email protected]
Wed Jun 16, 2021 3:29 am
What is the average (arithmetic mean) of $$x$$ and $$y?$$
by Gmat_mission »
What is the average (arithmetic mean) of $$x$$ and $$y?$$ (1) The...
3
Last post by [email protected]
Wed Jun 16, 2021 3:17 am
is y greater than 75?
by LulaBrazilia »
If y is greater than 110 percent of x, is y greater than 75? 1) x...
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Last post by [email protected]
Wed Jun 16, 2021 3:08 am
If x and y are positive integers, what is the value of (x + y)^2?
by AAPL »
GMAT Paper Tests If x and y are positive integers, what is the value...
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Last post by AAPL
Tue Jun 15, 2021 4:55 pm
In the rectangular coordinate system
by BTGmoderatorLU »
In the rectangular coordinate system above, if Î”OPQ and Î”QRS...
3
Last post by [email protected]
Tue Jun 15, 2021 9:41 am
On the scale drawing of a certain house plan
by NandishSS »
On the scale drawing of a certain house plan,if 1 centimeter...
3
Last post by [email protected]
Tue Jun 15, 2021 9:37 am
Que If |x - 2| = 3, what is the value of x?
by [email protected] Revolution »
Que: If |x - 2| = 3, what is the value of x? (1) $$x>0$$ (2)...
1
Last post by [email protected] Revolution
Mon Jun 14, 2021 9:27 pm
Que: Sequence S is such that the difference between a term and its previous term is constant and has 150 terms.....
by [email protected] Revolution »
Que: Sequence S is such that the difference between a term and its...
1
Last post by [email protected] Revolution
Mon Jun 14, 2021 9:22 pm
Maggie draws a hand of ten cards from a standard deck. Maggie’s hand contains at least one card of each suit (clubs,
by BTGmoderatorDC »
Maggie draws a hand of ten cards from a standard deck. Maggie’s...
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Last post by BTGmoderatorDC
Mon Jun 14, 2021 4:10 pm
In the xy-plane, region Q consists of all points (x, y) such that $$x^2+y^2\leq 100.$$ Is the point (a,b) in the region
by BTGmoderatorLU »
Source: Manhattan Prep In the xy-plane, region Q consists of all...
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Last post by BTGmoderatorLU
Mon Jun 14, 2021 3:36 pm
How many hours did it take Dale to drive from A-town to B-town?
by AAPL »
Magoosh How many hours did it take Dale to drive from A-town to...
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Last post by AAPL
Mon Jun 14, 2021 4:59 am
Que: If p, q, and r are positive integers and 2p + 3q = r, do r and 10 have a common factor other than 1?
by [email protected] Revolution »
Que: If p, q, and r are positive integers and 2p + 3q = r, do r and...
1
Last post by [email protected] Revolution
Sun Jun 13, 2021 9:01 pm
Que: Set S is a set of 11 consecutive integers. Is an integer ‘6’ present in Set S?
by [email protected] Revolution »
Que: Set S is a set of 11 consecutive integers. Is an integer...
1
Last post by [email protected] Revolution
Sun Jun 13, 2021 8:58 pm
Joan and Carl played together as a team in the game of Smart Business against the team of Mark and Sandra. In this game,
by BTGmoderatorDC »
Joan and Carl played together as a team in the game of Smart Business...
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Last post by BTGmoderatorDC
Sun Jun 13, 2021 3:06 pm
Is $$2ab > ab?$$
by Gmat_mission »
Is $$2ab > ab?$$ (1) $$\dfrac{a^4}{b^3} <-17$$ (2) $$(ab)^3... 0 Last post by Gmat_mission Sun Jun 13, 2021 10:08 am Square \(ABCD$$ has an area of $$9$$ square inches. Sides $$AD$$ and $$BC$$ are lengthened to $$x$$ inches each. By how
by Gmat_mission »
Square.png Square $$ABCD$$ has an area of $$9$$ square inches. Sides...
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Last post by Gmat_mission
Sun Jun 13, 2021 10:02 am
Is the probability that Patty will answer all of the questions on her chemistry exam correctly greater than 50%?
by Gmat_mission »
Is the probability that Patty will answer all of the questions on her...
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Last post by Gmat_mission
Sun Jun 13, 2021 9:55 am
On a particular trip, Jane drove $$x$$ miles at $$30$$ miles per hour and $$y$$ miles at $$40$$ miles per hour. Was her
by Gmat_mission »
On a particular trip, Jane drove $$x$$ miles at $$30$$ miles per hour...
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Last post by Gmat_mission
Sun Jun 13, 2021 9:52 am
Bill rides his bile to work in the morning on a route that is 18 km long. Did Bill take longer than 40 minutes to get to
by Gmat_mission »
Bill rides his bile to work in the morning on a route that is 18 km...
0
Last post by Gmat_mission
Sun Jun 13, 2021 9:46 am
A group of men and women gathered to compete in a marathon. Before the competition, each competitor was weighed and the
by M7MBA »
A group of men and women gathered to compete in a marathon. Before...
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Last post by M7MBA
Sun Jun 13, 2021 9:40 am
If $$x$$ and $$y$$ are integers and $$2 < x < y,$$ does $$y = 16?$$
by M7MBA »
If $$x$$ and $$y$$ are integers and $$2 < x < y,$$ does $$y =... 0 Last post by M7MBA Sun Jun 13, 2021 9:36 am Is \(x^2 + y^2 > 100?$$
by M7MBA »
Is $$x^2 + y^2 > 100?$$ (1) $$2xy < 100$$ (2) $$(x + y)^2 >... 0 Last post by M7MBA Sun Jun 13, 2021 9:27 am What is the surface area of rectangular solid \(y?$$
by M7MBA »
What is the surface area of rectangular solid $$y?$$ (1) The...
0
Last post by M7MBA
Sun Jun 13, 2021 9:22 am
If $$an \ne 0$$ and $$n$$ is a positive integer, is $$n$$ odd?
by M7MBA »
If $$an \ne 0$$ and $$n$$ is a positive integer, is $$n$$ odd? (1)...
0
Last post by M7MBA
Sun Jun 13, 2021 9:16 am
$$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.$$ What is the value...
0
Last post by M7MBA
Sun Jun 13, 2021 9:06 am
If $$a$$ and $$b$$ are nonzero integers, is $$a^b$$ an integer?
by M7MBA »
If $$a$$ and $$b$$ are nonzero integers, is $$a^b$$ an integer? (1)...
0
Last post by M7MBA
Sun Jun 13, 2021 8:57 am
If $$|a + 5| = |b + 5|$$ what is the value of $$a + b?$$
by M7MBA »
If $$|a + 5| = |b + 5|$$ what is the value of $$a + b?$$ (1) $$b >... 0 Last post by M7MBA Sun Jun 13, 2021 8:49 am If the average (arithmetic mean) of six different numbers is 25, how many of the numbers are greater than 25? by M7MBA » If the average (arithmetic mean) of six different numbers is 25, how... 0 Last post by M7MBA Sun Jun 13, 2021 8:44 am When \(900$$ is divided by positive integer $$d,$$ the remainder is $$r.$$ For some integer $$N > 5000,$$ when $$N$$ is
by M7MBA »
When $$900$$ is divided by positive integer $$d,$$ the remainder is...
0
Last post by M7MBA
Sun Jun 13, 2021 8:41 am
Rosalie tosses a coin a number of times and counts the total number of times the coin lands tail-side up. How many times
by M7MBA »
Rosalie tosses a coin a number of times and counts the total number...
0
Last post by M7MBA
Sun Jun 13, 2021 8:35 am
What is the average (arithmetic mean) of a list of $$6$$ consecutive two-digit integers?
by M7MBA »
What is the average (arithmetic mean) of a list of $$6$$ consecutive...
0
Last post by M7MBA
Sun Jun 13, 2021 8:27 am
If $$v = (w)^2(y)(z),$$ how many positive factors does $$v$$ have?
by M7MBA »
If $$v = (w)^2(y)(z),$$ how many positive factors does $$v$$ have?...
0
Last post by M7MBA
Sun Jun 13, 2021 8:19 am
At the beginning of January 2003, Jill invested money in an account that collected interest, compounding monthly. Assume
by M7MBA »
At the beginning of January 2003, Jill invested money in an account...
0
Last post by M7MBA
Sun Jun 13, 2021 8:07 am
Que: If p and q are integers, what is the value of (q - p)?
by [email protected] Revolution »
Que: If p and q are integers, what is the value of (q - p)? (1)...
1
Last post by [email protected] Revolution
Sat Jun 12, 2021 8:29 pm
How many distinct prime divisors does a positive integer $$n$$ have?
by VJesus12 »
How many distinct prime divisors does a positive integer $$n$$ have?...
1
Last post by Ian Stewart
Sat Jun 12, 2021 3:59 pm
A group of 7 students took a test. In the test, one student scored 100% and 2 students scored 0%. If the median score of
by VJesus12 »
A group of 7 students took a test. In the test, one student scored...
1
Last post by Ian Stewart
Sat Jun 12, 2021 3:55 pm
If $$x$$ and $$y$$ are positive integers, what is the value of $$xy?$$
by VJesus12 »
If $$x$$ and $$y$$ are positive integers, what is the value of...
1
Last post by [email protected]
Sat Jun 12, 2021 1:19 pm
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