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Data Sufficiency

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Data Sufficiency
by deep319933 »
In a carnival game, players try to toss marbles into a milk jug. One...
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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...
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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...
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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)...
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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
EXPERT REPLIES
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
EXPERT REPLIES
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...
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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
EXPERT REPLIES
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...
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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...
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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
EXPERT REPLIES
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
EXPERT REPLIES
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
EXPERT REPLIES
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
EXPERT REPLIES
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
EXPERT REPLIES
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...
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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....
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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...
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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...
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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 \(-\frac32,\)...
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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
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Last post by Gmat_mission
Sun Jun 21, 2020 3:53 pm
If the sum of the three different numbers is 54, what is the largest number?
by Gmat_mission »
If the sum of the three different numbers is 54, what is the largest...
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Last post by Gmat_mission
Sun Jun 21, 2020 3:52 pm
If \(a = 3bc,\) what is the value of \(c?\)
by Gmat_mission »
If \(a = 3bc,\) what is the value of \(c?\) (1) \(a = 10 - b\) (2)...
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Last post by Gmat_mission
Sun Jun 21, 2020 3:33 pm
Warehouse W's revenue from the sale of sofas was what percent greater this year than it was last year?
by Gmat_mission »
Warehouse W's revenue from the sale of sofas was what percent greater...
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Last post by Gmat_mission
Sun Jun 21, 2020 3:30 pm
What is the value of \(k ?\)
by Gmat_mission »
What is the value of \(k ?\) (1) \(k\cdot |k| = 4\) (2) \(|k|\cdot|k|...
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Last post by Gmat_mission
Sun Jun 21, 2020 3:26 pm
In a network of car dealerships, a group of \(d\) sales directors each has a team of \(a\) sales associates. In a given
by Gmat_mission »
In a network of car dealerships, a group of \(d\) sales directors...
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Last post by Gmat_mission
Sun Jun 21, 2020 3:21 pm
What is the mean age of all students of the city's schools?
by Gmat_mission »
What is the mean age of all students of the city's schools? (1) The...
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Last post by Gmat_mission
Sun Jun 21, 2020 3:16 pm
Did it take a certain ship less than 3 hours to travel 9 kilometers? (1 kilometer = 1,000 meters)
by Gmat_mission »
Did it take a certain ship less than 3 hours to travel 9 kilometers?...
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Last post by Gmat_mission
Sun Jun 21, 2020 3:14 pm
If Paula drove the distance from her home to her college at an average speed that was greater than 70 kilometers per
by Gmat_mission »
If Paula drove the distance from her home to her college at an...
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Last post by Gmat_mission
Sun Jun 21, 2020 3:12 pm
A certain employee is paid $6 per hour for an 8-hour workday. If the employee is paid 3/2 times this rate for time worke
by Gmat_mission »
A certain employee is paid $6 per hour for an 8-hour workday. If the...
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Last post by Gmat_mission
Sun Jun 21, 2020 2:28 pm
During a one day sale, a store sold each sweater of a certain type for $30 more than the store's cost to purchase each
by M7MBA »
During a one day sale, a store sold each sweater of a certain type...
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Last post by M7MBA
Sun Jun 21, 2020 2:25 pm
What is Ricky's age now?
by M7MBA »
What is Ricky's age now? (1) Ricky is now twice as old as he was...
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Last post by M7MBA
Sun Jun 21, 2020 2:22 pm
How many girls are members of both the Math Club and the Chess Club?
by M7MBA »
How many girls are members of both the Math Club and the Chess Club?...
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Last post by M7MBA
Sun Jun 21, 2020 2:18 pm
For every integer \(a>1, a^*\) is defined as the least prime factor of \(a.\) Is \(b^*<c^*?\)
by M7MBA »
For every integer \(a>1, a^*\) is defined as the least prime...
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Last post by M7MBA
Sun Jun 21, 2020 2:17 pm
The ratio of blue-collar workers to white-collar workers at Company \(K\) is the same as the ratio of blue-collar worker
by M7MBA »
The ratio of blue-collar workers to white-collar workers at Company...
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Last post by M7MBA
Sun Jun 21, 2020 2:13 pm
What are the coordinates of point \(B ?\)
by M7MBA »
coordinate plane Q.jpg What are the coordinates of point \(B ?\) (1)...
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Last post by M7MBA
Sun Jun 21, 2020 2:08 pm
What is the value of \(x-y?\)
by M7MBA »
What is the value of \(x-y?\) (1) \(x-y=y-x\) (2) \(x-y=x^2-y^2\)...
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Last post by M7MBA
Sun Jun 21, 2020 2:03 pm
Last year, a certain company began producing soup \(A\) and sold all of the soup \(A\) that is produced. To make all of
by M7MBA »
Last year, a certain company began producing soup \(A\) and sold all...
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Last post by M7MBA
Sun Jun 21, 2020 1:55 pm
Of all the houses on Kermit Lane, 20 have front porches, 20 have front yards, and 40 have back yards. How many houses
by M7MBA »
Of all the houses on Kermit Lane, 20 have front porches, 20 have...
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Last post by M7MBA
Sun Jun 21, 2020 1:52 pm
Is \(rst = 1 ?\)
by M7MBA »
Is \(rst = 1 ?\) (1) \(rs = 1\) (2) \(st = 1\) OA=E Source: GMAT...
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Last post by M7MBA
Sun Jun 21, 2020 1:49 pm
If \(n\) is an integer, then \(n\) is divisible by how many positive integers?
by M7MBA »
If \(n\) is an integer, then \(n\) is divisible by how many positive...
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Last post by M7MBA
Sun Jun 21, 2020 1:48 pm
Does the integer \(k\) have at least three different positive prime factors?
by M7MBA »
Does the integer \(k\) have at least three different positive prime...
0
Last post by M7MBA
Sun Jun 21, 2020 1:37 pm
If \(a\) and \(b\) are non-negative integers, is \(ab\) prime?
by M7MBA »
If \(a\) and \(b\) are non-negative integers, is \(ab\) prime? 1) \(a...
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Last post by M7MBA
Sun Jun 21, 2020 1:34 pm
If \(n\) and \(t\) are positive integers, is \(n\) a factor of \(t ?\)
by M7MBA »
If \(n\) and \(t\) are positive integers, is \(n\) a factor of \(t...
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Last post by M7MBA
Sun Jun 21, 2020 1:32 pm
Points \(M\) and \(P\) lie on square \(LNQR,\) and \(LM = PQ.\) What is the length of the line segment \(PQ?\)
by M7MBA »
Untitled2.png Points \(M\) and \(P\) lie on square \(LNQR,\) and...
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Last post by M7MBA
Sun Jun 21, 2020 1:27 pm
Line C is a straight line in the coordinate geometry plane defined by the equation y=ax+b, for which a and...
by BTGmoderatorLU »
Source: Veritas Prep Line C is a straight line in the coordinate...
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Last post by BTGmoderatorLU
Sun Jun 21, 2020 12:36 pm
Line C is a straight line in the coordinate geometry plane defined by the equation y=ax+b, for which a and...
by BTGmoderatorLU »
Source: Veritas Prep Line C is a straight line in the coordinate...
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Last post by BTGmoderatorLU
Sun Jun 21, 2020 12:34 pm
If the graph of \(y = x^2 + ax + b\) passes through the points \((m, 0)\) and \((n, 0),\) where \(m < n,\) what is the
by Vincen »
If the graph of \(y = x^2 + ax + b\) passes through the points \((m,...
1
Last post by deloitte247
Sun Jun 21, 2020 9:15 am