## 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
For a certain pair of non zero numbers on the number line,is 0 between the two numbers?
by BTGmoderatorDC »
For a certain pair of non zero numbers on the number line,is 0...
0
Last post by BTGmoderatorDC
Mon May 23, 2022 7:31 pm
In the figure shown, point O is the center of the semicircle and points B, C, D
by BTGmoderatorDC »
Untitled.png In the figure shown, point O is the center of the...
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Last post by BTGmoderatorDC
Mon May 23, 2022 6:17 am
In the figure above, QRS is a straight line and QR = PR. Is it true that lines TR and PQ parallel?
by BTGmoderatorDC »
Screen shot 2012-12-09 at 1.40.06 PM.png In the figure above, QRS is...
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Last post by BTGmoderatorDC
Sun May 22, 2022 1:41 am
In how many ways can a coach select a 4-person university team from a pool of eligible candidates?
by BTGmoderatorDC »
In how many ways can a coach select a 4-person university team from a...
1
Last post by [email protected]
Fri May 20, 2022 6:46 am
Six countries in a certain region sent a total of 75 representatives to an international congress, and no two countries
by BTGmoderatorDC »
Six countries in a certain region sent a total of 75 representatives...
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Last post by BTGmoderatorDC
Wed May 18, 2022 7:11 pm
100 residents of a city were surveyed and each one read at least one of the town's two newspapers, the Times and the
by BTGmoderatorDC »
100 residents of a city were surveyed and each one read at least one...
0
Last post by BTGmoderatorDC
Wed May 18, 2022 5:10 am
By what percent did Company A’s revenues increase from 1980 to 1985?
by BTGmoderatorDC »
By what percent did Company A’s revenues increase from 1980 to...
0
Last post by BTGmoderatorDC
Sat May 14, 2022 5:08 pm
What is the value of integer q?
by BTGmoderatorDC »
What is the value of integer q? (1) qr + qs = r + s (2) r ≠ -s OA C...
0
Last post by BTGmoderatorDC
Thu May 12, 2022 10:52 pm
What is the value of positive integer x?
by BTGmoderatorDC »
What is the value of positive integer x? (1) The sum of all unique...
0
Last post by BTGmoderatorDC
Thu May 12, 2022 5:15 am
Surface Area
by knight247 »
What fraction part of the total surface area of cube C is red? (1)...
3
Last post by [email protected]
Mon May 09, 2022 10:42 am
If a and b are two positive numbers, what is the product of a and b?
by BTGmoderatorDC »
If a and b are two positive numbers, what is the product of a and b?...
0
Last post by BTGmoderatorDC
Sun May 08, 2022 2:01 am
A group of five friends have $87 dollars between them. Each one only has bills, that is, whole dollar amounts, no coins. by BTGmoderatorDC » A group of five friends have$87 dollars between them. Each one only...
1
Last post by coursetakers
Fri May 06, 2022 3:00 am
How many hours did it take Helen to drive from her house to
by AAPL »
GMAT Prep How many hours did it take Helen to drive from her house...
2
Last post by coursetakers
Fri May 06, 2022 2:58 am
John and Sue took out loans whose monthly installments were determined by using the formula above. Both loans had the
by BTGmoderatorDC »
If a loan of P dollars, at an interest rate of r percent per year...
0
Last post by BTGmoderatorDC
Fri May 06, 2022 2:07 am
A number can be considered “purple” if it halfway between two perfect squares. Is x purple?
by BTGmoderatorDC »
A number can be considered “purple” if it halfway between two...
0
Last post by BTGmoderatorDC
Thu May 05, 2022 5:51 am
If s is an integer, is 24 a divisor of s ?
by BTGmoderatorDC »
If s is an integer, is 24 a divisor of s ? (1)"'Each of the...
2
Last post by [email protected]
Mon May 02, 2022 7:00 am
A craftsperson made 126 ornaments and put them all into
by BTGmoderatorDC »
A craftsperson made 126 ornaments and put them all into boxes. If...
3
Last post by [email protected]
Mon May 02, 2022 6:51 am
When a die that has one of six consecutive integers on each of its sides is rolled twice, what is the probability of get
by BTGmoderatorDC »
When a die that has one of six consecutive integers on each of its...
0
Last post by BTGmoderatorDC
Sat Apr 30, 2022 6:44 pm
If wxyz 0, does the ratio of w to x equal the ratio of y to z?
by BTGmoderatorDC »
If wxyz ≠ 0, does the ratio of w to x equal the ratio of y to z?...
0
Last post by BTGmoderatorDC
Thu Apr 28, 2022 10:06 pm
A drawer contains 8 socks, and 2 socks are selected at random without replacement. What is the probability that both
by BTGmoderatorDC »
A drawer contains 8 socks, and 2 socks are selected at random without...
0
Last post by BTGmoderatorDC
Tue Apr 26, 2022 6:49 am
Point (P, Q) is in the coordinate plane. Is P > Q?
by BTGmoderatorDC »
Point (P, Q) is in the coordinate plane. Is P > Q? (1) (P, Q) is...
0
Last post by BTGmoderatorDC
Sun Apr 24, 2022 4:47 pm
In the diagram above, ABCD is a square with side M, and EFGH is a square with side K.
by BTGmoderatorDC »
gdrtq_img5.png In the diagram above, ABCD is a square with side M,...
0
Last post by BTGmoderatorDC
Sun Apr 24, 2022 2:39 am
In country X, all residents are voters. What percent of the members of political party A are unemployed voters?
by BTGmoderatorDC »
In country X, all residents are voters. What percent of the members...
0
Last post by BTGmoderatorDC
Fri Apr 22, 2022 3:05 am
How many more first-time jobless claims were filed in week P than in week T ?
by BTGmoderatorDC »
How many more first-time jobless claims were filed in week P than in...
0
Last post by BTGmoderatorDC
Thu Apr 21, 2022 3:34 am
Is the product of a certain pair of integers even?
by BTGmoderatorDC »
Is the product of a certain pair of integers even? (1) The sum of the...
1
Last post by [email protected]
Wed Apr 20, 2022 6:27 am
Is positive integer z greater than 275?
by BTGmoderatorDC »
Is positive integer z greater than 275? (1) z is a multiple of 21 (2)...
1
Last post by [email protected]
Tue Apr 19, 2022 5:45 am
Are the integers z and f to the right of 0 on the number line?
by BTGmoderatorDC »
Are the integers z and f to the right of 0 on the number line? (1)...
1
Last post by [email protected]
Tue Apr 19, 2022 5:44 am
10,17,5,23,x In the set of data above, is x>10?
by BTGmoderatorDC »
10,17,5,23,x In the set of data above, is x>10? (1) x is the...
0
Last post by BTGmoderatorDC
Sat Apr 16, 2022 9:41 pm
Exactly 3 deposits have been made in a savings account and the amounts of the deposits are 3 consecutive...
by BTGmoderatorLU »
Source: Official Guide Exactly 3 deposits have been made in a...
1
Last post by [email protected]
Sat Apr 16, 2022 6:40 am
For its grand opening, a gym decided to sell individual and partner memberships at a discount for its first year in
by BTGmoderatorDC »
For its grand opening, a gym decided to sell individual and partner...
0
Last post by BTGmoderatorDC
Fri Apr 15, 2022 2:58 am
Is the standard deviation of set A is greater than standard deviation of set B ?
by BTGmoderatorDC »
Is the standard deviation of set A is greater than standard deviation...
0
Last post by BTGmoderatorDC
Wed Apr 13, 2022 8:50 pm
How many factors does the number X have? 1) X is divisible by 47 2) X lies between 100 and 150, inclusive.
by BTGmoderatorDC »
How many factors does the number X have? 1) X is divisible by 47 2) X...
0
Last post by BTGmoderatorDC
Wed Apr 13, 2022 5:10 am
If x is an integer, is x + 2 even?
by BTGmoderatorDC »
If x is an integer, is x + 2 even? (1) x + 3 is an even integer. (2)...
1
Last post by [email protected]
Tue Apr 12, 2022 9:13 am
A craftsperson made 126 ornaments and put them all into boxes.
by BTGmoderatorDC »
A craftsperson made 126 ornaments and put them all into boxes. If...
1
Last post by [email protected]
Sun Apr 10, 2022 5:57 am
In a certain survey, 1,200 people were asked which they preferred, comedic films or dramatic films. If each respondent
by BTGmoderatorDC »
In a certain survey, 1,200 people were asked which they preferred,...
1
Last post by Martinaameta
Sat Apr 09, 2022 1:02 pm
A manufacturer produced x percent more video cameras in 1994 than in 1993 and y percent more in 1995 than in 1994. If
by BTGmoderatorDC »
A manufacturer produced x percent more video cameras in 1994 than in...
0
Last post by BTGmoderatorDC
Fri Apr 08, 2022 1:11 am
PS Help...
by ramonsa »
8. After paying a 10 percent tax on all income over $3,000, a person... 2 Last post by [email protected] Thu Apr 07, 2022 12:13 pm If set S consists of the numbers 1, 5, -2, 8, and n, is 0 < n < 7 by BTGmoderatorDC » If set S consists of the numbers 1, 5, -2, 8, and n, is 0 < n <... 0 Last post by BTGmoderatorDC Mon Apr 04, 2022 8:36 pm If Alex and Keanu received the same total number of attempts during a two-day archery competition, did Alex hit more by BTGmoderatorDC » If Alex and Keanu received the same total number of attempts during a... 0 Last post by BTGmoderatorDC Sun Apr 03, 2022 6:34 pm To install cable television in a home, a certain cable company charges a basic fee of$30 plus a fee of \$20 for each
by BTGmoderatorDC »
To install cable television in a home, a certain cable company...
0
Last post by BTGmoderatorDC
Fri Apr 01, 2022 7:34 pm
At Western Springs School there are 150 total students who play either tennis, soccer, or both. Are there more students
by BTGmoderatorDC »
At Western Springs School there are 150 total students who play...
0
Last post by BTGmoderatorDC
Thu Mar 31, 2022 6:49 pm
Hogwarts Express covers the distance between King’s Cross station and Hogsmeade station. On a certain day, the train
by BTGmoderatorDC »
Hogwarts Express covers the distance between King’s Cross station...
0
Last post by BTGmoderatorDC
Wed Mar 30, 2022 10:03 pm
If $$x = 300 - y - z,$$ what is the value of $$x?$$
by Gmat_mission »
If $$x = 300 - y - z,$$ what is the value of $$x?$$ (1) $$y =... 1 Last post by [email protected] Wed Mar 30, 2022 8:33 am What is the value of \(x?$$
by Gmat_mission »
GMAT_DS_Magoosh_197.png What is the value of $$x?$$ (1) $$w + y =... 1 Last post by [email protected] Wed Mar 30, 2022 8:28 am In the figure above, FGHI is inscribed in the circle with center J. What is the ratio of the area of FGHI to the by BTGmoderatorDC » 1.jpg In the figure above, FGHI is inscribed in the circle with... 0 Last post by BTGmoderatorDC Mon Mar 28, 2022 6:37 pm A hotel has two types of rooms: basic and deluxe. On a certain night, the hotel rented 75% of its rooms, including 2/3 by BTGmoderatorDC » A hotel has two types of rooms: basic and deluxe. On a certain night,... 1 Last post by swerve Mon Mar 28, 2022 1:04 pm 100 consumers were surveyed about their use of two products, soap A and soap B. How many of the consumers used only by BTGmoderatorLU » Source: Veritas Prep 100 consumers were surveyed about their use of... 0 Last post by BTGmoderatorLU Sun Mar 27, 2022 11:45 am Akhil must complete a project that is divided into seven subtasks by midnight on Sunday. He can only complete one by BTGmoderatorDC » Untitled.png Akhil must complete a project that is divided into... 0 Last post by BTGmoderatorDC Sun Mar 27, 2022 3:01 am For nonnegative integers \(a, b,$$ and $$c,$$ what is the value of the product $$abc?$$
by Vincen »
For nonnegative integers $$a, b,$$ and $$c,$$ what is the value of...
1
Last post by [email protected]
Fri Mar 25, 2022 6:05 am