Data Sufficiency

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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
In the figure above, two rectangular solids share a vertex S. P, Q, and R are all vertices of the smaller rectangular...
by BTGmoderatorLU »
Source: Princeton Review Capture1.JPG In the figure above, two...
0
Last post by BTGmoderatorLU
Wed May 12, 2021 10:08 am
GMAT Official Guide 2019 If xy â‰  0, is
by BTGmoderatorDC »
If xy â‰  0, is x^3 + y^3 > 0 ? (1) x + y > 0 (2) xy > 0
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Last post by [email protected]
Wed May 12, 2021 8:21 am
At the beginning of the year, the Finance Committee and the
by BTGmoderatorDC »
At the beginning of the year, the Finance Committee and the Planning...
2
Last post by [email protected]
Wed May 12, 2021 8:19 am
Is zp negative?
by jjjinapinch »
Is zp negative? (1) p(z^4) < 0 (2) p + (z^4) = 14 Official Guide...
2
Last post by [email protected]
Wed May 12, 2021 8:17 am
Three roommates-Bela, Gyorgy, and Janos-together saved m
Three roommates-Bela, Gyorgy, and Janos-together saved...
2
Last post by [email protected]
Wed May 12, 2021 8:15 am
A conveyor belt moves bottles at a constant speed of 120
by BTGmoderatorLU »
Source: Official Guide A conveyor belt moves bottles at a constant...
3
Last post by [email protected]
Wed May 12, 2021 8:12 am
If a and b are constants, is the expression
If a and b are constants, is the expression (x+b)/(âˆš(x+a))...
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Last post by [email protected]
Wed May 12, 2021 8:10 am
GMAT Official Guide 2019 Is the sum of the prices of the
by BTGmoderatorDC »
Is the sum of the prices of the 3 books that Shana bought less than...
2
Last post by [email protected]
Wed May 12, 2021 8:07 am
If n is an integer, is (0.1)^n greater than
by jjjinapinch »
If n is an integer, is (0.1)^n greater than (10)^n? (1) n > -10...
3
Last post by [email protected]
Wed May 12, 2021 7:57 am
In the figure above, PQRT is a rectangle. What is the length
In the figure above, PQRT is a rectangle. What is the length of...
3
Last post by [email protected]
Wed May 12, 2021 7:52 am
If x and y are the lengths of the legs of a right triangle, what is the value of xy ?
by BTGModeratorVI »
If x and y are the lengths of the legs of a right triangle, what is...
3
Last post by [email protected]
Wed May 12, 2021 7:50 am
A noncompressible ball in the shape of a sphere is to be
by swerve »
A noncompressible ball in the shape of a sphere is to be passed...
3
Last post by [email protected]
Wed May 12, 2021 7:48 am
The figure above represents a box that has the shape of a
The figure above represents a box that has the shape of a cube. What...
4
Last post by [email protected]
Wed May 12, 2021 7:38 am
In the figure above, what is the area of region PQRST ?
In the figure above, what is the area of region PQRST ? (1) PQ = RS...
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Last post by [email protected]
Wed May 12, 2021 7:34 am
If, in the figure above, ABCD is a rectangular region
If, in the figure above, ABCD is a rectangular region, what is the...
2
Last post by [email protected]
Wed May 12, 2021 7:31 am
A six-sided mosaic contains 24 triangular pieces of tile
A six-sided mosaic contains 24 triangular pieces of tile of the same...
3
Last post by [email protected]
Wed May 12, 2021 7:29 am
Is the point Q on the circle with center C ?
Is the point Q on the circle with center C ? (1) R is a point on the...
2
Last post by [email protected]
Wed May 12, 2021 7:26 am
In a sequence of numbers in which each term is two more than the preceding term, what is the fourth term?
by BTGModeratorVI »
In a sequence of numbers in which each term is two more than the...
2
Last post by [email protected]
Wed May 12, 2021 6:29 am
If a school district paid a total of $35 per desk for x desk by AbeNeedsAnswers » If a school district paid a total of$35 per desk for x desks and a...
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Last post by [email protected]
Wed May 12, 2021 6:25 am
A freelance writer earns $20 for each blog post and$60 for each feature article. How many feature articles did the
by BTGmoderatorLU »
Source: Veritas Prep A freelance writer earns $20 for each blog post... 0 Last post by BTGmoderatorLU Tue May 11, 2021 6:30 am If x is the product of integers a, b, c, and d, is x divisible by 128? by BTGmoderatorLU » Source: Veritas Prep If x is the product of integers a, b, c, and d,... 0 Last post by BTGmoderatorLU Tue May 11, 2021 6:22 am For nonzero integers M and N, is M/N > (MN)^4? by BTGmoderatorLU » Source: Veritas Prep For nonzero integers M and N, is M/N >... 0 Last post by BTGmoderatorLU Tue May 11, 2021 6:10 am Que: If a certain machine produces toys at a constant rate, how many minutes will it take.......... by [email protected] Revolution » Que: If a certain machine produces toys at a constant rate, how many... 0 Last post by [email protected] Revolution Mon May 10, 2021 9:23 pm Que: If the ratio of the numbers of men to women to children in a certain room is 4 to 7 to 9.......... by [email protected] Revolution » Que: If the ratio of the numbers of men to women to children in a... 1 Last post by [email protected] Revolution Mon May 10, 2021 9:09 pm During a certain game, after each turn, a player’s points are doubled and then reduced by 80. Players can only have a by BTGmoderatorDC » During a certain game, after each turn, a player’s points are... 0 Last post by BTGmoderatorDC Mon May 10, 2021 3:04 pm What is the value of the integer p? by Vincen » What is the value of the integer p? (1) Each of the integers 2, 3,... 1 Last post by [email protected] Mon May 10, 2021 6:49 am What is the tens digit of positive integer x ? (1) x divided by 100 has a remainder of 30. (2) x divided by 110 has... by Vincen » What is the tens digit of positive integer $$x?$$ (1) $$x$$ divided... 1 Last post by [email protected] Mon May 10, 2021 6:48 am If $$x$$ is a positive number less than $$10,$$ is $$z$$ greater than the average (arithmetic mean) of $$x$$ and $$10?$$ by Vincen » If $$x$$ is a positive number less than $$10,$$ is $$z$$ greater than... 1 Last post by [email protected] Mon May 10, 2021 6:48 am What is the sum of a certain pair of consecutive odd integers? by Vincen » What is the sum of a certain pair of consecutive odd integers? (1) At... 1 Last post by [email protected] Mon May 10, 2021 6:46 am On a certain nonstop trip, Marta averaged x miles per hour for 2 hours and y miles per hour for the remaining 3 hours. by AAPL » Official Guide On a certain nonstop trip, Marta averaged x miles per... 0 Last post by AAPL Mon May 10, 2021 6:01 am Que: Machine A and machine B produce toys at their constant rates, respectively. In how many hours..... by [email protected] Revolution » Que: Machine A and machine B produce toys at their constant rates,... 1 Last post by [email protected] Revolution Sun May 09, 2021 11:57 pm In the equation $$x^2 + bx + 12 = 0,$$ $$x$$ is a variable and $$b$$ is a constant. What is the value of $$b?$$ by Vincen » In the equation $$x^2 + bx + 12 = 0,$$ $$x$$ is a variable and $$b$$... 0 Last post by Vincen Sun May 09, 2021 2:34 pm The symbol $$\triangledown$$ represents one of the following operations: addition, subtraction, multiplication, or.... by Vincen » The symbol $$\triangledown$$ represents one of the following... 0 Last post by Vincen Sun May 09, 2021 2:26 pm Last year $$\dfrac{3}{5}$$ of the members of a certain club were males. This year the members of the club include all... by Vincen » Last year $$\dfrac{3}{5}$$ of the members of a certain club were... 0 Last post by Vincen Sun May 09, 2021 2:16 pm Last year in a group of 30 businesses, 21 reported a net profit and 15 had investments in foreign markets.... by Vincen » Last year in a group of 30 businesses, 21 reported a net profit and... 0 Last post by Vincen Sun May 09, 2021 2:03 pm $$[y]$$ denotes the greatest integer less than or equal to y. Is $$d < 1?$$ by Vincen »  denotes the greatest integer less than or equal to y. Is \(d... 0 Last post by Vincen Sun May 09, 2021 1:59 pm The side of an equilateral triangle has the same length as the diagonal of a square. What is the area of the square? by BTGmoderatorLU » Source: Manhattan Prep The side of an equilateral triangle has the... 0 Last post by BTGmoderatorLU Sun May 09, 2021 7:59 am Que: What is the total number of sports clubs that John and Sandy have? by [email protected] Revolution » Que: What is the total number of sports clubs that John and Sandy... 1 Last post by [email protected] Revolution Sat May 08, 2021 8:20 pm Is x > 3y ? by BTGmoderatorDC » Is x > 3y ? (1) x/y > 3 (2) y > 7 OA C Source: Veritas Prep 0 Last post by BTGmoderatorDC Sat May 08, 2021 3:46 pm If a and b are positive integers by canbtg » If a and b are positive integers is a/b < 9/11? A)a/b < 0.818... 6 Last post by [email protected] Sat May 08, 2021 10:33 am In a real estate office that employs n salespeople, f of the by BTGmoderatorDC » In a real estate office that employs n salespeople, f of them are... 2 Last post by [email protected] Sat May 08, 2021 10:29 am Robin invested a total of$12,000 in two investments, X and Y, so that
by BTGModeratorVI »
Robin invested a total of \$12,000 in two investments, X and Y, so...
3
Last post by [email protected]
Sat May 08, 2021 10:25 am
Square ABCD is inscribed in circle O. What is the area of square region ABCD?
by BTGmoderatorDC »
Square ABCD is inscribed in circle O. What is the area of square...
2
Last post by [email protected]
Sat May 08, 2021 10:22 am
George has a total of B books in his library
by jjjinapinch »
George has a total of B books in his library, 25 of which are...
3
Last post by [email protected]
Sat May 08, 2021 10:16 am
A certain investment earned a fixed rate of 4 percent
by jjjinapinch »
A certain investment earned a fixed rate of 4 percent interest per...
4
Last post by [email protected]
Sat May 08, 2021 10:12 am
Is x = 1/y?
by jjjinapinch »
Is x = 1/y? (1) xy = 1 (2) 1/(xy) = 1 Official Guide question Answer:...
4
Last post by [email protected]
Sat May 08, 2021 10:00 am
Is rw = 0?
by BTGModeratorVI »
Is rw = 0? (1) -6 < r < 5 (2) 6 < w < 10 Answer: E...
2
Last post by [email protected]
Sat May 08, 2021 9:57 am
What was the range of the selling prices of the 30
by jjjinapinch »
What was the range of the selling prices of the 30 wallets sold by a...
3
Last post by [email protected]
Sat May 08, 2021 9:54 am
GMAT Official Guide 2019 Machine R and machine S work
by BTGmoderatorDC »
Machine R and machine S work at their respective constant rates. How...
3
Last post by [email protected]
Sat May 08, 2021 9:49 am
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