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Data Sufficiency

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If \(k\) does not equal \(-1, 0\) or \(1,\) does the point of intersection of line \(y = kx+b\) and line \(x = ky+b\) ha
by VJesus12 »
If \(k\) does not equal \(-1, 0\) or \(1,\) does the point of...
0
Last post by VJesus12
Wed Jun 24, 2020 3:06 am
In a sequence of numbers, if the first number is a positive integer and if each number thereafter is the least prime num
by VJesus12 »
In a sequence of numbers, if the first number is a positive integer...
0
Last post by VJesus12
Wed Jun 24, 2020 3:03 am
If a certain positive two-digit number has tens' digit \(w\) and units' digit \(x,\) what is the value of \(w + x ?\)
by VJesus12 »
If a certain positive two-digit number has tens' digit \(w\) and...
0
Last post by VJesus12
Wed Jun 24, 2020 2:59 am
Cube \(X\) has surface area \(s\) square centimeters and volume \(v\) cubic centimeters. What is the value of \(v?\)
by VJesus12 »
Cube \(X\) has surface area \(s\) square centimeters and volume \(v\)...
0
Last post by VJesus12
Wed Jun 24, 2020 2:54 am
If \(x\) and \(y\) are positive, is \(y< 2 ?\)
by VJesus12 »
If \(x\) and \(y\) are positive, is \(y< 2 ?\) (1) \(x > 2y\)...
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Last post by VJesus12
Wed Jun 24, 2020 2:48 am
If both \(x\) and \(y\) are nonzero numbers, what is the value of \(\dfrac{y}{x}?\)
by Vincen »
If both \(x\) and \(y\) are nonzero numbers, what is the value of...
0
Last post by Vincen
Wed Jun 24, 2020 2:42 am
A sum of $200,000 from a certain estate was divided among a spouse and three children. How much did the youngest child
by Vincen »
A sum of $200,000 from a certain estate was divided among a spouse...
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Last post by Vincen
Wed Jun 24, 2020 2:35 am
Pat is reading a book that has a total of 15 chapters. Has Pat read at least 1/3 of the pages in the book?
by Vincen »
Pat is reading a book that has a total of 15 chapters. Has Pat read...
0
Last post by Vincen
Wed Jun 24, 2020 2:30 am
Are both of the integers \(x\) and \(y\) divisible by 3?
by Vincen »
Are both of the integers \(x\) and \(y\) divisible by 3? (1) \(x +...
0
Last post by Vincen
Wed Jun 24, 2020 2:19 am
If \(x^2+5z+2xy+6=2xy\) and \(x\ne –2,\) what is the value of \(x?\)
by Vincen »
If \(x^2+5z+2xy+6=2xy\) and \(x\ne -2,\) what is the value of \(x?\)...
0
Last post by Vincen
Wed Jun 24, 2020 2:12 am
After a one-piece circular tablecloth of the maximum possible area was cut from a rectangular piece of material, what
by Vincen »
After a one-piece circular tablecloth of the maximum possible area...
0
Last post by Vincen
Wed Jun 24, 2020 2:08 am
If \(x\ne 0\) and \(x^2z–4xy+y=0,\) what is the value of \(z?\)
by Vincen »
If \(x\ne 0\) and \(x^2z-4xy+y=0,\) what is the value of \(z?\) (1)...
0
Last post by Vincen
Wed Jun 24, 2020 2:06 am
The total profit of corporation \(K\) was \(\$3,400,000\) in year \(X.\) What was the total profit in year \(Y?\)
by Vincen »
The total profit of corporation \(K\) was \(\$3,400,000\) in year...
0
Last post by Vincen
Wed Jun 24, 2020 1:59 am
In year \(X\) were there more female salespersons in the securities sector than in the insurance sector?
by Vincen »
1.jpg In year \(X\) were there more female salespersons in the...
0
Last post by Vincen
Wed Jun 24, 2020 1:55 am
If \(xy\ne 0,\) what is the value of \(x?\)
by Vincen »
If \(xy\ne 0,\) what is the value of \(x?\) (1) \(yx^2+4xy+4y=0\) (2)...
0
Last post by Vincen
Wed Jun 24, 2020 1:52 am
If \(xy\ne 0,\) what is the value of \(\dfrac{2x + y}{x - 2y}?\)
by Vincen »
If \(xy\ne 0,\) what is the value of \(\dfrac{2x + y}{x - 2y}?\) (1)...
0
Last post by Vincen
Wed Jun 24, 2020 1:48 am
In the figure above, \(ABC\) is a right triangle and \(BCD\) is a line. What is the value of \(x?\)
by Vincen »
1.png In the figure above, \(ABC\) is a right triangle and \(BCD\)...
0
Last post by Vincen
Wed Jun 24, 2020 1:45 am
If \(y\) is an integer, is \(y^3\) divisible by 9?
by Vincen »
If \(y\) is an integer, is \(y^3\) divisible by 9? (1) \(y\) is...
0
Last post by Vincen
Wed Jun 24, 2020 1:42 am
A car traveled a distance of \(d\) miles in \(t\) minutes at an average rate of \(r\) miles per minute. What is the rati
by Vincen »
A car traveled a distance of \(d\) miles in \(t\) minutes at an...
0
Last post by Vincen
Wed Jun 24, 2020 1:39 am
M is a simplified fraction. How many possible values of M exist?
by Max@Math Revolution »
M is a simplified fraction. How many possible values of M exist? 1)...
1
Last post by Max@Math Revolution
Wed Jun 24, 2020 1:34 am
Data Sufficiency
by deep319933 »
A number of people shared a meal, intending to divide the cost evenly...
0
Last post by deep319933
Wed Jun 24, 2020 12:49 am
Data Sufficiency
by deep319933 »
What is the area of right triangle ABC? (1) Side AB measures 5 meters...
0
Last post by deep319933
Wed Jun 24, 2020 12:48 am
Data Sufficiency
by deep319933 »
For positive integers x and y, x=19!+y. Is x a prime number? (1)...
0
Last post by deep319933
Wed Jun 24, 2020 12:48 am
Data Sufficiency
by deep319933 »
Ian has three pets: Barnum the cat, Bailey the cat, and Daisy the...
0
Last post by deep319933
Wed Jun 24, 2020 12:47 am
Data Sufficiency
by deep319933 »
What is the value of the odd three-digit integer y? (1) The sum of...
0
Last post by deep319933
Wed Jun 24, 2020 12:46 am
Data Sufficiency
by deep319933 »
If x,y, and z are all positive integers, what is the least common...
0
Last post by deep319933
Wed Jun 24, 2020 12:45 am
Data Sufficiency
by deep319933 »
If 7 and 10 are the lengths of two sides of a triangle, which of the...
0
Last post by deep319933
Wed Jun 24, 2020 12:43 am
Data Sufficiency
by deep319933 »
In a carnival game, players try to toss marbles into a milk jug. One...
0
Last post by deep319933
Wed Jun 24, 2020 12:37 am
Data Sufficiency
by deep319933 »
If y is an integer and x + y + z is odd, is y even? 1. |x| = .5 2. z...
0
Last post by deep319933
Wed Jun 24, 2020 12:36 am
Data Sufficiency
by deep319933 »
The first and second numbers in a sequence of numbers are plotted as...
0
Last post by deep319933
Wed Jun 24, 2020 12:32 am
What is the thousandth term of S, a certain sequence of numbers?
by BTGmoderatorDC »
What is the thousandth term of S, a certain sequence of numbers? (1)...
0
Last post by BTGmoderatorDC
Tue Jun 23, 2020 7:31 pm
If x = 2y, what is the value of xy ?
by BTGModeratorVI »
If x = 2y, what is the value of xy ? (1) x > Y (2) 3x - 2y = 14...
1
Last post by Brent@GMATPrepNow
Tue Jun 23, 2020 5:31 am
Does xy = 1?
by BTGModeratorVI »
Does xy = 1? (1) x > y (2) x = 1/y Answer: B Source: GMAT prep
1
Last post by Brent@GMATPrepNow
Mon Jun 22, 2020 6:39 pm
Sprinklers are being installed to water a lawn. Each sprinkler waters in a circle. Can the lawn be watered completely by
by BTGmoderatorDC »
Sprinklers are being installed to water a lawn. Each sprinkler waters...
0
Last post by BTGmoderatorDC
Mon Jun 22, 2020 5:21 pm
If 5x + 3y = 17, what is the value of x?
by BTGModeratorVI »
If 5x + 3y = 17, what is the value of x? (1) x is a positive integer...
1
Last post by Brent@GMATPrepNow
Mon Jun 22, 2020 2:51 pm
If p and q are two consecutive positive integers and pq=30x...
by BTGmoderatorLU »
Source: Manhattan Prep If p and q are two consecutive positive...
0
Last post by BTGmoderatorLU
Mon Jun 22, 2020 1:18 pm
Each year, Company X's local tax burden is computed by charging a set amount...
by BTGmoderatorLU »
Source: Manhattan Prep Each year, Company X’s local tax burden is...
0
Last post by BTGmoderatorLU
Mon Jun 22, 2020 1:08 pm
n and k are positive integers. When n is divided by 23, the quotient is 2k and the remainder is j. What is the value of
by BTGModeratorVI »
n and k are positive integers. When n is divided by 23, the quotient...
1
Last post by Brent@GMATPrepNow
Mon Jun 22, 2020 10:18 am
If the book value of a certain piece of equipment was $5,000 exactly 5 years ago, what is its present book value?
by BTGModeratorVI »
If the book value of a certain piece of equipment was $5,000 exactly...
2
Last post by swerve
Mon Jun 22, 2020 7:43 am
If there are 13 boys in club X, what is the average age of these boys?
by BTGModeratorVI »
If there are 13 boys in club X, what is the average age of these...
1
Last post by Brent@GMATPrepNow
Mon Jun 22, 2020 6:42 am
If x^2 - y^2 = 27, what is the value of (x + y)^2 ?
by BTGModeratorVI »
If x^2 - y^2 = 27, what is the value of (x + y)^2 ? (1) y = 3 (2) x -...
1
Last post by Brent@GMATPrepNow
Mon Jun 22, 2020 6:42 am
Is integer k a prime number?
by BTGModeratorVI »
Is integer k a prime number? (1) k = 10! + m, where 1 < m < 8...
1
Last post by Brent@GMATPrepNow
Mon Jun 22, 2020 6:41 am
Is x = y?
by BTGModeratorVI »
Is x = y? (1) x^2 = xy (2) x^2 = y^2 Answer: C Source: Jamboree
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Last post by BTGModeratorVI
Mon Jun 22, 2020 6:20 am
A can complete a piece of work in x days and B can do the same piece of work in y days. If B starts working a day after
by BTGmoderatorDC »
A can complete a piece of work in x days and B can do the same piece...
0
Last post by BTGmoderatorDC
Sun Jun 21, 2020 9:09 pm
Points P, Q, R, are S are situated on a number line in that order. What is the coordinate of S?
by Max@Math Revolution »
Points P, Q, R, are S are situated on a number line in that order....
1
Last post by Max@Math Revolution
Sun Jun 21, 2020 6:19 pm
The figure shows points A, B, C, and D on the number line. The coordinate of point A is -5, and that of point B is 4. W
by Max@Math Revolution »
The figure shows points A, B, C, and D on the number line. The...
1
Last post by Max@Math Revolution
Sun Jun 21, 2020 6:19 pm
Is \(x\) negative?
by Gmat_mission »
Is \(x\) negative? (1) At least one of \(x\) and \(x^2\) is greater...
0
Last post by Gmat_mission
Sun Jun 21, 2020 4:03 pm
Is \(a\) an even integer?
by Gmat_mission »
Is \(a\) an even integer? (1) \(ab\) is an even integer. (2) \(b\) is...
0
Last post by Gmat_mission
Sun Jun 21, 2020 4:01 pm
If line \(k\) in the \(xy\)-coordinate plane has slope \(-\frac32,\) does line \(k\) pass through the point
by Gmat_mission »
If line \(k\) in the \(xy\)-coordinate plane has slope \(-\frac32,\)...
0
Last post by Gmat_mission
Sun Jun 21, 2020 3:56 pm
\(abx > aby?\)
by Gmat_mission »
\(abx > aby?\) 1) \(ax>ay\) 2) \(bx>by\) OA=E Source: e-GMAT
0
Last post by Gmat_mission
Sun Jun 21, 2020 3:53 pm