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Data Sufficiency

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If \(p\) is an integer, is \(\dfrac{p}{18}\) an integer?
by Gmat_mission »
If \(p\) is an integer, is \(\dfrac{p}{18}\) an integer? (1)...
0
Last post by Gmat_mission
Sun Jun 14, 2020 2:12 pm
Quadrilateral \(WXYZ\) is inscribed in the circle above. What is the measure of angle \(XYZ?\)
by Gmat_mission »
QuadrilateralWXYZ.png Quadrilateral \(WXYZ\) is inscribed in the...
0
Last post by Gmat_mission
Sun Jun 14, 2020 2:07 pm
Patrick is cleaning his house in anticipation of the arrival of guests. He needs to vacuum the floors, fold the laundry,
by Gmat_mission »
Patrick is cleaning his house in anticipation of the arrival of...
0
Last post by Gmat_mission
Sun Jun 14, 2020 2:03 pm
Line \(C\) is a straight line in the coordinate geometry plane defined by the equation \(y=ax+b,\) for which \(a\) and
by Gmat_mission »
Line \(C\) is a straight line in the coordinate geometry plane...
0
Last post by Gmat_mission
Sun Jun 14, 2020 2:01 pm
In the diagram above, rectangle \(ABCD\) is intersected by line \(WZ\) at points \(X\) and \(Y.\) What is the measure of
by Gmat_mission »
PolygonXYBDC.png In the diagram above, rectangle \(ABCD\) is...
0
Last post by Gmat_mission
Sun Jun 14, 2020 1:58 pm
What is the value of \(n?\)
by Gmat_mission »
What is the value of \(n?\) (1) \(n\) is between 0 and 1. (2) 7/16 is...
0
Last post by Gmat_mission
Sun Jun 14, 2020 1:54 pm
The cost of 10 pounds of apples and 2 pounds of grapes was $12. What was the cost per pound of apples?
by M7MBA »
The cost of 10 pounds of apples and 2 pounds of grapes was $12. What...
0
Last post by M7MBA
Sun Jun 14, 2020 1:50 pm
If a consultant charges $5,000 for hours of consultation, and she charges at a constant hourly rate, what is the consult
by M7MBA »
If a consultant charges $5,000 for hours of consultation, and she...
0
Last post by M7MBA
Sun Jun 14, 2020 1:47 pm
Is \(p^2\) an odd integer?
by M7MBA »
Is \(p^2\) an odd integer? (1) \(p\) is an odd integer. (2)...
0
Last post by M7MBA
Sun Jun 14, 2020 1:44 pm
Of the 25 cars sold at a car dealership, some had auto transmission and some had antilock brakes. How many of the cars
by M7MBA »
Of the 25 cars sold at a car dealership, some had auto transmission...
0
Last post by M7MBA
Sun Jun 14, 2020 1:41 pm
If \(|x|>0,\) is \(xy < 1?\)
by M7MBA »
If \(|x|>0,\) is \(xy < 1?\) (1) \(x=\dfrac12\) (2) \(y=0\)...
0
Last post by M7MBA
Sun Jun 14, 2020 1:38 pm
If x is an integer and 4^x < 100, what is x?
by BTGModeratorVI »
If x is an integer and 4^x < 100, what is x? (1) 4^(x + 1) - 4^(x...
2
Last post by deloitte247
Sun Jun 14, 2020 12:06 pm
Is 0.4 < x < 0.8 ?
by BTGModeratorVI »
Is 0.4 < x < 0.8 ? (1) 407x < 376 (2) 1400x > 1240...
1
Last post by Brent@GMATPrepNow
Sun Jun 14, 2020 11:47 am
If a, b and c are integers, is (a·b) a multiple of 18?
by BTGModeratorVI »
If a, b and c are integers, is ab a multiple of 18? (1) 2a = 3b (2)...
1
Last post by Brent@GMATPrepNow
Sun Jun 14, 2020 11:47 am
What is the value of 2x + 2y ?
by BTGModeratorVI »
What is the value of 2x + 2y ? (1) 3x + 5y = 60 (2) 5x + 3y = 68...
2
Last post by deloitte247
Sun Jun 14, 2020 10:59 am
If \(x\) and \(y\) are positive integers, is \(x^2 + y^2\) odd?
by M7MBA »
If \(x\) and \(y\) are positive integers, is \(x^2 + y^2\) odd? (1)...
0
Last post by M7MBA
Sun Jun 14, 2020 8:51 am
A rectangle has sides \(x\) and \(y\) and diagonal \(z.\) What is the perimeter of the rectangle?
by M7MBA »
A rectangle has sides \(x\) and \(y\) and diagonal \(z.\) What is the...
0
Last post by M7MBA
Sun Jun 14, 2020 8:49 am
Julie bought 2 adult tickets, 1 child ticket, and 1 senior ticket to an amusement park. She received 30% off the adult
by M7MBA »
Julie bought 2 adult tickets, 1 child ticket, and 1 senior ticket to...
0
Last post by M7MBA
Sun Jun 14, 2020 8:44 am
If each child in a group of children received either one or two pieces of candy, how many of the children received two
by M7MBA »
If each child in a group of children received either one or two...
0
Last post by M7MBA
Sun Jun 14, 2020 8:40 am
The cost of each adult's ticket for a certain concert was $30, and the cost of each child's ticket for the concert was $
by M7MBA »
The cost of each adult's ticket for a certain concert was $30, and...
0
Last post by M7MBA
Sun Jun 14, 2020 8:37 am
A group of \(N\) students will be randomly seated in a row of \(N\) chairs. What is the probability that Beth, one of
by M7MBA »
A group of \(N\) students will be randomly seated in a row of \(N\)...
0
Last post by M7MBA
Sun Jun 14, 2020 8:32 am
In the sequence above, each term is the product of the previous term and a fixed positive integer. What is the fourth
by VJesus12 »
\(S = 4,x,y,\ldots\) In the sequence above, each term is the product...
0
Last post by VJesus12
Sun Jun 14, 2020 8:24 am
What is the GCD of the numbers \(3, a,\) and \(12,\) if \(a\) is an integer and \(a \ge 3?\)
by VJesus12 »
What is the GCD of the numbers \(3, a,\) and \(12,\) if \(a\) is an...
0
Last post by VJesus12
Sun Jun 14, 2020 8:20 am
While Mel is on disability leave, his employer pays him a monthly disability benefit equal to $1,200 plus 40% of the
by VJesus12 »
While Mel is on disability leave, his employer pays him a monthly...
0
Last post by VJesus12
Sun Jun 14, 2020 8:14 am
If \(x\) and \(y\) are positive integers and \(x = 3y,\) what is the value of \(x ?\)
by VJesus12 »
If \(x\) and \(y\) are positive integers and \(x = 3y,\) what is the...
0
Last post by VJesus12
Sun Jun 14, 2020 8:04 am
\(x\) and \(y\) are consecutive integers such that \(x > y.\) What is the absolute value of \(y?\)
by VJesus12 »
\(x\) and \(y\) are consecutive integers such that \(x > y.\) What...
0
Last post by VJesus12
Sun Jun 14, 2020 7:59 am
If \(x\) and \(y\) are integers, is \(5x + y\) divisible by \(5?\)
by VJesus12 »
If \(x\) and \(y\) are integers, is \(5x + y\) divisible by \(5?\)...
0
Last post by VJesus12
Sun Jun 14, 2020 7:55 am
\(a, b, x\) and \(y\) are positive integers. If \(ay = bx,\) is \(7\) a factor of \(x?\)
by VJesus12 »
\(a, b, x\) and \(y\) are positive integers. If \(ay = bx,\) is \(7\)...
0
Last post by VJesus12
Sun Jun 14, 2020 7:52 am
If \(x, y,\) and \(z\) are integers and \(2^x \times 5^y\times z=6.4\times 10^6,\) what is the value of \(xy?\)
by VJesus12 »
If \(x, y,\) and \(z\) are integers and \(2^x \times 5^y\times...
0
Last post by VJesus12
Sun Jun 14, 2020 7:49 am
Are negative integers \(s\) and \(t\) both less than \(r?\)
by VJesus12 »
Are negative integers \(s\) and \(t\) both less than \(r?\) 1) \(s...
0
Last post by VJesus12
Sun Jun 14, 2020 7:23 am
What is the average of x and y?
by BTGModeratorVI »
What is the average of x and y? 1) x + y = 20 2) 2x + 4y = 54 Answer:...
1
Last post by Brent@GMATPrepNow
Sun Jun 14, 2020 7:21 am
If a brokerage firm charged a commission of 2% of the total dollar amount of a certain trade, what was the total dollar
by VJesus12 »
If a brokerage firm charged a commission of 2% of the total dollar...
0
Last post by VJesus12
Sun Jun 14, 2020 7:20 am
If \(P, Q,\) and \(R\) are positive integers, what is the remainder when \(R – Q\) is divided by \(3?\)
by VJesus12 »
If \(P, Q,\) and \(R\) are positive integers, what is the remainder...
0
Last post by VJesus12
Sun Jun 14, 2020 7:19 am
Is \(x\) positive?
by Vincen »
Is \(x\) positive? (1) \(x - y < 0\) (2) \(x^2 - y^2 > 0\) OA=C...
0
Last post by Vincen
Sun Jun 14, 2020 4:40 am
Are 40% of the employees attending the annual company picnic men?
by Vincen »
Are 40% of the employees attending the annual company picnic men? (1)...
0
Last post by Vincen
Sun Jun 14, 2020 4:35 am
If Rachel is a 5-year-old girl, what is her maximum adult height that will satisfy these inequalities?
by Vincen »
Physicians often estimate the adult height \(c,\) in inches, of a...
0
Last post by Vincen
Sun Jun 14, 2020 4:31 am
At a medical convention attended only by pediatricians and general surgeons, 40 percent of the 250 pediatricians in
by Vincen »
At a medical convention attended only by pediatricians and general...
0
Last post by Vincen
Sun Jun 14, 2020 4:28 am
Is \(ax=\dfrac{7+5bx}4?\)
by Vincen »
Is \(ax=\dfrac{7+5bx}4?\) (1) \(x(4a-5b)=7\) (2) \(a=1\) OA=A Source:...
0
Last post by Vincen
Sun Jun 14, 2020 4:26 am
What is the value of \(|x|?\)
by Vincen »
What is the value of \(|x|?\) (1) \(|x^2 + 16| - 5 = 27\) (2) \(x^2 =...
0
Last post by Vincen
Sun Jun 14, 2020 4:21 am
What is the units digit of the positive integer \(x?\)
by Vincen »
What is the units digit of the positive integer \(x?\) (1) The units...
0
Last post by Vincen
Sun Jun 14, 2020 4:15 am
If \(x\) is a two-digit integer and the ratio of its units digit to its tens digit is 2 to 1, what is the value of
by Vincen »
If \(x\) is a two-digit integer and the ratio of its units digit to...
0
Last post by Vincen
Sun Jun 14, 2020 4:08 am
If \(a>0,\) what is the value \(a^xa^y?\)
by Vincen »
If \(a>0,\) what is the value \(a^xa^y?\) (1) \(x=-y\) (2)...
0
Last post by Vincen
Sun Jun 14, 2020 4:05 am
A number of ties are individually packaged in unmarked boxes. What is the maximum number of boxes that must be opened if
by Vincen »
A number of ties are individually packaged in unmarked boxes. What is...
0
Last post by Vincen
Sun Jun 14, 2020 4:01 am
A farmer who grows strawberries defines a "workday yield" as the number of liters of strawberries that a worker is
by Vincen »
A farmer who grows strawberries defines a workday yield as the number...
0
Last post by Vincen
Sun Jun 14, 2020 3:56 am
If \(n\) is a positive integer greater than 1, is \(\sqrt{n+11}=\sqrt{n}+1?\)
by Vincen »
If \(n\) is a positive integer greater than 1, is...
0
Last post by Vincen
Sun Jun 14, 2020 3:50 am
If a bowl contains only white and black balls, what is the probability of extracting a white ball from the bowl?
by Vincen »
If a bowl contains only white and black balls, what is the...
0
Last post by Vincen
Sun Jun 14, 2020 3:45 am
How many thousands of gallons of water does a reservoir have?
by Vincen »
How many thousands of gallons of water does a reservoir have? (1) If...
0
Last post by Vincen
Sun Jun 14, 2020 3:43 am
If \(x, y,\) and \(z\) are positive integers such that \(x < y < z,\) is \(x\) a factor of the even integer \(z?\)
by Vincen »
If \(x, y,\) and \(z\) are positive integers such that \(x < y...
0
Last post by Vincen
Sun Jun 14, 2020 3:41 am
A shirt and a pair of gloves cost a total of $41.70. How much does the pair of gloves cost?
by Vincen »
A shirt and a pair of gloves cost a total of $41.70. How much does...
0
Last post by Vincen
Sun Jun 14, 2020 3:37 am
If line k in the xy-coordinate plane has the equation Ax + By = C, what is the slope of line k ?
by BTGModeratorVI »
If line k in the xy-coordinate plane has the equation Ax + By = C,...
1
Last post by Brent@GMATPrepNow
Sat Jun 13, 2020 10:45 am