## Data Sufficiency

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OFFICIAL GUIDE QUESTION LIBRARY
by beatthegmat »
Join the discussion as you work through your Official Guide and gain...
1
Last post by Debojiteo
Sat Oct 02, 2021 10:21 pm
The total cost to pick apples at a certain orchard consists of a fixed charge plus an additional charge per pound of
by BTGmoderatorDC »
The total cost to pick apples at a certain orchard consists of a...
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Last post by BTGmoderatorDC
Thu Aug 11, 2022 2:30 am
During a sale, a clothing store sold each shirt at a price of $15 and each sweater at a price of$25.00 Did the store
by BTGmoderatorDC »
During a sale, a clothing store sold each shirt at a price of $15 and... 0 Last post by BTGmoderatorDC Wed Aug 10, 2022 3:18 am If a and b are positive integers, is by BTGmoderatorDC » If a and b are positive integers, is a/b = 5/8 ? (1) 1/2 < a/b... 1 Last post by [email protected] Tue Aug 09, 2022 5:33 am A box contains 10 objects. Each object is either blue or red, by [email protected] » A box contains 10 objects. Each object is either blue or red, and... 1 Last post by [email protected] Mon Aug 08, 2022 7:04 am Line M travels through three quadrants of the coordinate plane. Does Line M travel through by BTGmoderatorDC » Coordinate_Grid.png Line M travels through three quadrants of the... 0 Last post by BTGmoderatorDC Mon Aug 08, 2022 5:11 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 BTGmoderatorDC » A certain cake has two layers with pieces of fruit on top of each... 1 Last post by swerve Sun Aug 07, 2022 11:36 am At a certain stand, all soft drinks cost the same and all sandwiches cost the same. How much does 1 sandwich cost at the by AAPL » Source: GMAT Prep At a certain stand, all soft drinks cost the same... 0 Last post by AAPL Sat Aug 06, 2022 8:01 am An actor read aloud and recorded a certain 420-page book on several audiotapes. Was the average recording time per page by AAPL » Source: GMAT Prep An actor read aloud and recorded a certain... 0 Last post by AAPL Sat Aug 06, 2022 7:54 am A department manager distributed a number of pens, pencils, and pads among the staff in the department, with each staff by AAPL » Official Guide A department manager distributed pens, pencils, and... 1 Last post by [email protected] Wed Aug 03, 2022 12:38 pm Rick can solve x algebra problems per minute. Matt can solve y calculus problems per minute. If y is not equal to zero, by BTGmoderatorDC » Rick can solve x algebra problems per minute. Matt can solve y... 0 Last post by BTGmoderatorDC Wed Aug 03, 2022 7:18 am On Monday morning a certain machine ran continuously at a uniform rate to fill a production order. At what time did it by AAPL » Official Guide On Monday morning a certain machine ran continuously... 0 Last post by AAPL Tue Aug 02, 2022 10:26 am If k and m are positive integers, does k/m = 3/13? by [email protected] » If k and m are positive integers, does k/m = 3/13? (1) k is a prime... 1 Last post by [email protected] Tue Aug 02, 2022 7:15 am Luxo paint contains only alcohol and pigment. What is the ratio of alcohol to pigment in Luxo paint? by BTGmoderatorDC » Luxo paint contains only alcohol and pigment. What is the ratio of... 0 Last post by BTGmoderatorDC Tue Aug 02, 2022 5:02 am In isosceles triangle RST what is the measure of angle R? by BTGmoderatorDC » In isosceles triangle RST what is the measure of angle R? (1) The... 1 Last post by [email protected] Mon Aug 01, 2022 8:03 am Last year in a group of 30 businesses, 21 reported a net profit and 15 had investments in foreign markets. How many of by AAPL » Official Guide Last year in a group of 30 businesses, 21 reported a... 1 Last post by [email protected] Mon Aug 01, 2022 7:03 am Guy's net income equals his gross income minus his deductions. By what percent did Guy's net income change on January 1 by AAPL » Official Guide Guy's net income equals his gross income minus his... 1 Last post by [email protected] Mon Aug 01, 2022 7:00 am a and b are positive integers such that they do not have any common prime factor. What is the remainder when the by BTGmoderatorDC » a and b are positive integers such that they do not have any common... 0 Last post by BTGmoderatorDC Mon Aug 01, 2022 5:17 am A casino pays players with chips that are either turquoise- or violet- colored. If each turquoise- colored chip is worth by AAPL » Manhattan Prep A casino pays players with chips that are either... 0 Last post by AAPL Sun Jul 31, 2022 3:55 pm Distance/Rate Problems, Word Problems by swerve » In an endurance race, a car drove the whole race at a constant speed... 0 Last post by swerve Sun Jul 31, 2022 8:57 am Geometry by swerve » QS005.png In the rectangular solid above, if each dimension of the... 0 Last post by swerve Sun Jul 31, 2022 8:53 am At a business school conference with $$100$$ attendees, are there any students of the same age (rounded to the nearest by BTGmoderatorLU » Source: GMAT Prep At a business school conference with $$100$$... 0 Last post by BTGmoderatorLU Thu Jul 28, 2022 3:53 pm if a+b=10, what is the value of b? by AsadAbu » If a+b=10 , what is the value of b? 1) a=2 2) b=4a Source:... 1 Last post by AsadAbu Thu Jul 28, 2022 12:51 pm What is the value of w? 1) w<0 2) w^2=100 by AsadAbu » What is the value of w? 1) w<0 2) w^2=100 Source: TargetTestPrep 1 Last post by AsadAbu Thu Jul 28, 2022 12:42 pm Three positive integers a, b and c leave the same remainder y when divided by x, where x is a prime number greater than by BTGmoderatorDC » Three positive integers a, b and c leave the same remainder y when... 0 Last post by BTGmoderatorDC Wed Jul 27, 2022 10:29 pm How many cookies did Max eat? by BTGmoderatorDC » How many cookies did Max eat? (1) Sharon ate 4 cookies, 2 fewer than... 0 Last post by BTGmoderatorDC Tue Jul 26, 2022 7:46 pm The monthly fee for a certain cellular telephone plan is$0.25 per minute for the first 200 minutes of calling time,
by BTGmoderatorDC »
The monthly fee for a certain cellular telephone plan is $0.25 per... 1 Last post by gmatter2012 Tue Jul 26, 2022 4:31 am Is x equal to 5 ? by BTGmoderatorDC » Is x equal to 5 ? (1) x ≥ 5 (2) x ≤ 5 OA C Source: Official Guide 0 Last post by BTGmoderatorDC Sun Jul 24, 2022 10:08 pm a, b, c, d, e What is the value of median of the list of integers above if a < b < c < d < e by BTGmoderatorDC » a, b, c, d, e What is the value of median of the list of integers... 1 Last post by swerve Sun Jul 24, 2022 2:51 pm If Mary and Sue enter a $$750$$ meter swimming competition in which Mary gives Sue a $$2$$ minute headstart, will Mary by BTGmoderatorLU » Source: Veritas Prep If Mary and Sue enter a $$750$$ meter swimming... 0 Last post by BTGmoderatorLU Sat Jul 23, 2022 8:29 am When ticktes to a popular concert went on sale, a group of five friends collectively purchased a total of $$30$$ tickets by BTGmoderatorLU » Source: Veritas Prep When tickets to a popular concert went on sale,... 0 Last post by BTGmoderatorLU Sat Jul 23, 2022 8:22 am If a, b and c are different positive integers, is c the greatest value? by [email protected] » If a, b and c are different positive integers, is c the greatest... 1 Last post by [email protected] Wed Jul 20, 2022 7:57 am An activist club is advocating against the opening of Walmart in a city and has decided to go to the Mayor's office ever by BTGmoderatorDC » An activist club is advocating against the opening of Walmart in a... 0 Last post by BTGmoderatorDC Mon Jul 18, 2022 1:01 am If by BTGmoderatorDC » If |12x - 3| = |3x + 15|, what is the value of x? (1) x > 0 (2) x... 1 Last post by [email protected] Thu Jul 14, 2022 7:05 am After an attempted breakout at Folsom State Prison, the warden lines the prisoners up for a headcount. by BTGmoderatorDC » After an attempted breakout at Folsom State Prison, the warden lines... 0 Last post by BTGmoderatorDC Wed Jul 13, 2022 6:27 pm Linda put an amount of money into each of two new investments, A and B, that pay simple annual interest. If the annual by BTGmoderatorDC » Linda put an amount of money into each of two new investments, A and... 0 Last post by BTGmoderatorDC Wed Jul 13, 2022 12:22 am A certain list consist of several different integers. Is the product of all integers in the list positive? by BTGmoderatorDC » A certain list consist of several different integers. Is the product... 0 Last post by BTGmoderatorDC Sun Jul 10, 2022 8:21 pm Jane walked for 4 miles. What was her average speed for the first 2 miles? by BTGmoderatorDC » Jane walked for 4 miles. What was her average speed for the first 2... 0 Last post by BTGmoderatorDC Sat Jul 09, 2022 7:05 pm Word Problems by swerve » Currently, there are $$40$$ cars in each row of the lot at a car... 0 Last post by swerve Sat Jul 09, 2022 8:15 am A contractor combined x tons of a gravel mixture that contained 10 percent gravel G, by weight, with y tons of a by BTGmoderatorDC » A contractor combined x tons of a gravel mixture that contained 10... 1 Last post by [email protected] Thu Jul 07, 2022 8:29 am The figure on the left is an isosceles right triangle, and the figure on the right is a square of length 3. Find the by AAPL » Magoosh triangle1b.jpg The figure on the left is an isosceles right... 0 Last post by AAPL Tue Jul 05, 2022 2:04 pm Bert has$1.37 of loose change in his pocket — pennies
by BTGmoderatorDC »
Bert has $1.37 of loose change in his pocket - pennies ($0.01),...
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Last post by BTGmoderatorDC
Mon Jul 04, 2022 9:18 pm
by BTGmoderatorDC »
Is quadrilateral ABCD a rhombus? (1) Line segments AC and BD are...
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Last post by BTGmoderatorDC
Sat Jul 02, 2022 8:25 pm
The table above shows the morning schedule for train X . If Juan took train X on Monday morning, did he arrive at
by BTGmoderatorLU »
Source: GMAT Prep train.jpg The table above shows the morning...
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Last post by BTGmoderatorLU
Sat Jul 02, 2022 12:40 pm
Is x < -1?
by [email protected] »
Is x < -1? (1) (x - 5)² > (1 - x)² (2) (2 - x)² < (4 +...
1
Last post by [email protected]
Sat Jul 02, 2022 5:18 am
A library bought b books for its collection. What was the total amount of money required to buy the b books?
by AAPL »
Princeton Review A library bought b books for its collection. What...
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Last post by AAPL
Fri Jul 01, 2022 10:02 am
A man sold 2 pens, one at a loss of L% and one at a profit of P%. What is the overall percentage profit or loss that the
by BTGmoderatorDC »
A man sold 2 pens, one at a loss of L% and one at a profit of P%....
0
Last post by BTGmoderatorDC
Thu Jun 30, 2022 8:44 pm
If m and n are integers, is m odd?
by BTGmoderatorDC »
If m and n are integers, is m odd? (1) n + m is odd (2) n + m = n^2 +...
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Last post by BTGmoderatorDC
Thu Jun 30, 2022 5:13 am
Is x>0?
by BTGmoderatorDC »
Is x>0? 1) x^2=9x 2) x^2=81 OA C Source: Veritas Prep
1
Last post by swerve
Mon Jun 27, 2022 10:07 am
If S is a finite set of consecutive even numbers, is the median of S an odd number?
by BTGmoderatorDC »
If S is a finite set of consecutive even numbers, is the median of S...
1
Last post by swerve
Mon Jun 27, 2022 10:00 am