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100 points for $49 worth of Veritas practice GMATs FREE VERITAS PRACTICE GMAT EXAMS Earn 10 Points Per Post Earn 10 Points Per Thanks Earn 10 Points Per Upvote ## Data Sufficiency Topics POSTS Last post OFFICIAL GUIDE QUESTION LIBRARY by beatthegmat » Join the discussion as you work through your Official Guide and gain... 0 Last post by beatthegmat Wed Sep 20, 2017 9:23 am Statistics and Sets Problems by swerve » The students in two classes of Underachiever high school took a test.... 0 Last post by swerve Mon Jul 06, 2020 11:28 am Overlapping Sets by swerve » A certain store sells two models of cellular phones, M1 and M2, and... 0 Last post by swerve Mon Jul 06, 2020 11:21 am The total cost to charter a bus was shared equally by the people who went on a certain trip. by BTGModeratorVI » The total cost to charter a bus was shared equally by the people who... 1 Last post by Brent@GMATPrepNow Mon Jul 06, 2020 8:24 am The symbols$ and # each represent one of the following operations: addition, subtraction, multiplication or division. W
by BTGModeratorVI »
The symbols $and # each represent one of the following operations:... 2 Last post by Brent@GMATPrepNow Mon Jul 06, 2020 8:23 am How many of the 42 people in a group are employed students? by BTGModeratorVI » How many of the 42 people in a group are employed students? (1) 29 of... 2 Last post by Brent@GMATPrepNow Mon Jul 06, 2020 8:22 am What was Bill's average speed on his trip of 250 miles from New York City to... by BTGmoderatorLU » Source: Manhattan Prep What was Bill's average speed on his trip of... 0 Last post by BTGmoderatorLU Mon Jul 06, 2020 4:43 am A mixture of oil, water, and vinegar contains 10% oil. After all the water evaporates, what percent of the... by BTGmoderatorLU » Source: Manhattan Prep A mixture of oil, water, and vinegar contains... 0 Last post by BTGmoderatorLU Mon Jul 06, 2020 4:38 am The rectangular rug shown in the figure above has an accent border. What is the area of the portion of the... by AAPL » Official Guide 2015-10-25_2007.png The rectangular rug shown in the... 1 Last post by Jay@ManhattanReview Mon Jul 06, 2020 1:11 am The figure shows square ABCD and 2 lines, BP and BQ. Are triangles ABP and CBQ c by Max@Math Revolution » 7.6DS.png The figure shows square ABCD and 2 lines, BP and BQ. Are... 0 Last post by Max@Math Revolution Mon Jul 06, 2020 12:37 am At the beginning of 1990, Jon and Krista each purchased a certificate of deposit that paid the same rate of interest, by BTGmoderatorDC » At the beginning of 1990, Jon and Krista each purchased a certificate... 1 Last post by Jay@ManhattanReview Mon Jul 06, 2020 12:22 am From May 1 to May 30 in the same year, the balance in a checking account increased. What was the balance in the checking by BTGmoderatorDC » From May 1 to May 30 in the same year, the balance in a checking... 1 Last post by Jay@ManhattanReview Sun Jul 05, 2020 11:06 pm a and x are real numbers. What is the value of a? by Max@Math Revolution » a and x are real numbers. What is the value of a? 1) 3x - = -10x +... 1 Last post by Max@Math Revolution Sun Jul 05, 2020 6:10 pm A 0 B denotes 1/A + B-1A by Max@Math Revolution » A 0 B denotes 1/A + B-1A (A ≠ -B and A ≠ 0). What is the value... 1 Last post by Max@Math Revolution Sun Jul 05, 2020 6:10 pm At a certain picnic, each of the guests was served either a single scoop or a double scoop of ice cream. How many of the by BTGmoderatorDC » At a certain picnic, each of the guests was served either a single... 1 Last post by deloitte247 Sun Jul 05, 2020 5:36 am What is the remainder when n is divided by 26, given that n divided by 13 gives by BTGModeratorVI » What is the remainder when n is divided by 26, given that n divided... 1 Last post by Brent@GMATPrepNow Sun Jul 05, 2020 5:17 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 Sun Jul 05, 2020 5:16 am Byrne and some of his friends go out to dinner and spend$111, excluding tax and tip. If the group included both men and
by BTGModeratorVI »
Byrne and some of his friends go out to dinner and spend $111,... 1 Last post by Brent@GMATPrepNow Sun Jul 05, 2020 5:15 am How much did credit-card fraud cost United States banks in year X to the nearest$ 10 million?
by AAPL »
Official Guide How much did credit-card fraud cost United States...
1
Last post by deloitte247
Sun Jul 05, 2020 4:18 am
What distance does Jim travel from his home to the supermarket?
by BTGModeratorVI »
What distance does Jim travel from his home to the supermarket? (1)...
1
Last post by deloitte247
Sun Jul 05, 2020 3:18 am
The rectangular rug shown in the figure above has an accent border. What is the area of the portion of the...
by AAPL »
Official Guide 2015-10-25_2007.png The rectangular rug shown in the...
1
Last post by k_rohit
Sat Jul 04, 2020 1:09 pm
If a > 2, is b < 1?
by BTGModeratorVI »
If a > 2, is b < 1? (1) ab<2 (2) ab>0 Answer: A Source:...
1 Last post by Brent@GMATPrepNow
Sat Jul 04, 2020 5:56 am
What is the hundredths digit of the decimal z?
by BTGModeratorVI »
What is the hundredths digit of the decimal z? (1) The tenths digit...
1 Last post by Brent@GMATPrepNow
Sat Jul 04, 2020 5:55 am
OG: In the xy-coordinate plane above, what are the coordinates of point N?
OG2021DS265.png In the xy-coordinate plane above, what are the...
2 Last post by GaganHs
Fri Jul 03, 2020 3:21 pm
What is the value of |x + 7|?
by BTGModeratorVI »
What is the value of |x + 7|? (1) |x + 3|= 14 (2) (x + 2)^2 = 169...
1 Last post by Brent@GMATPrepNow
Fri Jul 03, 2020 8:14 am
If n is an integer, is n positive?
by BTGModeratorVI »
If n is an integer, is n positive? 1) (2n+1)/(n+1) is an integer 2) n...
1 Last post by Brent@GMATPrepNow
Fri Jul 03, 2020 8:13 am
If x and y are positive numbers, is (x+1)/(y+1) > x/y?
by BTGModeratorVI »
If x and y are positive numbers, is (x+1)/(y+1) > x/y? (1) x >...
0
Last post by BTGModeratorVI
Fri Jul 03, 2020 7:03 am
A, B, C, and D are points on a line. If C is the midpoint of line segment AB and
by BTGModeratorVI »
A, B, C, and D are points on a line. If C is the midpoint of line...
0
Last post by BTGModeratorVI
Fri Jul 03, 2020 6:55 am
There are c couches, and p people sit on the couches. What is the value of p?
by Max@Math Revolution »
There are c couches, and p people sit on the couches. What is the...
1
Last post by Max@Math Revolution
Fri Jul 03, 2020 1:47 am
What is the positive integer n?
by BTGmoderatorDC »
What is the positive integer n? (1) For every integer m, the product...
0
Last post by BTGmoderatorDC
Thu Jul 02, 2020 6:54 pm
A box contains some pens, which are either fountain pens or ball pens. Each pen is also either blue or black in color...
by AAPL »
e-GMAT A box contains some pens, which are either fountain pens or...
0
Last post by AAPL
Thu Jul 02, 2020 12:28 pm
A 20 kilograms mixture of dry fruits consisting of x percent of almonds is formed by mixing 'a' kilograms...
by AAPL »
e-GMAT A 20 kilograms mixture of dry fruits consisting of x percent...
0
Last post by AAPL
Thu Jul 02, 2020 12:19 pm
Lines $$k$$ and $$m$$ are parallel to each other. Is the slope of line $$k$$ positive?
by Gmat_mission »
Lines $$k$$ and $$m$$ are parallel to each other. Is the slope of...
1 Last post by Brent@GMATPrepNow
Thu Jul 02, 2020 10:13 am
What is the sum of the digits of two-digit positive integer $$M?$$
by Gmat_mission »
What is the sum of the digits of two-digit positive integer $$M?$$...
0
Last post by Gmat_mission
Thu Jul 02, 2020 7:06 am
If $$a$$ is an integer, is $$a < 4 ?$$
by Gmat_mission »
If $$a$$ is an integer, is $$a < 4 ?$$ (1) $$10^{-2a+2} <... 0 Last post by Gmat_mission Thu Jul 02, 2020 6:59 am In a poll, 400 users were asked why they revisited a certain website. The number who responded "well-designed" was 225 a by Gmat_mission » In a poll, 400 users were asked why they revisited a certain website.... 0 Last post by Gmat_mission Thu Jul 02, 2020 6:56 am What is the area of the floor of rectangular room \(10B ?$$
by Gmat_mission »
What is the area of the floor of rectangular room $$10B ?$$ (1) The...
0
Last post by Gmat_mission
Thu Jul 02, 2020 6:52 am
How many cubic meters of water are in the swimming pool $$K$$ when it is full?
by Gmat_mission »
How many cubic meters of water are in the swimming pool $$K$$ when it...
0
Last post by Gmat_mission
Thu Jul 02, 2020 6:44 am
Is $$|x - 5| < 5?$$
by Gmat_mission »
Is $$|x - 5| < 5?$$ (1) $$x < -4$$ (2) $$x < 4$$ OA=A...
0
Last post by Gmat_mission
Thu Jul 02, 2020 6:42 am
An integer greater than 1 that is not prime is called composite. If the two-digit integer $$n$$ is greater than 20, is
by Gmat_mission »
An integer greater than 1 that is not prime is called composite. If...
0
Last post by Gmat_mission
Thu Jul 02, 2020 6:40 am
A certain bag contains only red balls, blue balls, and green balls. What percent of all the balls in the bag are red?
by Gmat_mission »
A certain bag contains only red balls, blue balls, and green balls....
0
Last post by Gmat_mission
Thu Jul 02, 2020 6:34 am
If $$x=u^2-v^2, y=2uv$$ and $$z=u^2+v^2,$$ and if $$x=11,$$ what is the value of $$z?$$
by Gmat_mission »
If $$x=u^2-v^2, y=2uv$$ and $$z=u^2+v^2,$$ and if $$x=11,$$ what is...
0
Last post by Gmat_mission
Thu Jul 02, 2020 6:32 am
Fractions/Ratios/Decimals
by swerve »
All of the members of club Y are either Democrats or Republicans. If...
0
Last post by swerve
Thu Jul 02, 2020 5:35 am
Fractions/Ratios/Decimals, Word Problems
by swerve »
Each piglet in a liter is fed exactly one-half pound of a mixture of...
0
Last post by swerve
Thu Jul 02, 2020 5:20 am
If 2 different representatives are to be selected at random from a group of 10 employees
by BTGModeratorVI »
If 2 different representatives are to be selected at random from a...
1 Last post by Brent@GMATPrepNow
Thu Jul 02, 2020 4:58 am
If x, n, and m are positive integers and x/n = m, is x divisible by 3?
by BTGModeratorVI »
If x, n, and m are positive integers and x/ n = m, is x divisible by...
1 Last post by Brent@GMATPrepNow
Thu Jul 02, 2020 4:58 am
Quick Sell Outlet sold a total of $$40$$ televisions, each of which was either a Model $$P$$ television or a Model $$Q$$
by Gmat_mission »
Quick Sell Outlet sold a total of $$40$$ televisions, each of which...
0
Last post by Gmat_mission
Thu Jul 02, 2020 1:50 am
At the beginning of the year, the Finance Committee and the Planning Committee of a certain company each had n members,
by Gmat_mission »
At the beginning of the year, the Finance Committee and the Planning...
0
Last post by Gmat_mission
Thu Jul 02, 2020 1:44 am
Is $$x - y \ge 5 ?$$
by Gmat_mission »
Is $$x - y \ge 5 ?$$ (1) $$x \ge 9$$ (2) $$y \ge 4$$ OA=E Source:...
0
Last post by Gmat_mission
Thu Jul 02, 2020 1:40 am
If $$x$$ is a prime number, what is the value of $$x?$$
by M7MBA »
If $$x$$ is a prime number, what is the value of $$x?$$ (1) \(2x +...
0
Last post by M7MBA
Thu Jul 02, 2020 1:16 am
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