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The probability that event \(M\) will not occur is \(0.8\) and the probability that event \(R\) will not occur is
by Vincen »
The probability that event \(M\) will not occur is \(0.8\) and the...
0
Last post by Vincen
Fri Feb 19, 2021 3:53 am
If \(x\) is to be chosen at random from the set \(\{1, 2, 3, 4\}\) and \(y\) is to be chosen at random from the set
by Vincen »
If \(x\) is to be chosen at random from the set \(\{1, 2, 3, 4\}\)...
0
Last post by Vincen
Fri Feb 19, 2021 3:50 am
Peter invests $100,000 in an account that pays 12% annual interest: the interest is paid once, at the end of the year.
by Vincen »
Peter invests $100,000 in an account that pays 12% annual interest:...
0
Last post by Vincen
Fri Feb 19, 2021 3:46 am
If \(k\) is an integer and \(2 < k < 7,\) for how many different values of \(k\) is there a triangle with sides of lengt
by Vincen »
If \(k\) is an integer and \(2 < k < 7,\) for how many...
0
Last post by Vincen
Fri Feb 19, 2021 3:44 am
In the rectangular coordinate system above, if point \(A\) (not shown) is equidistant from points \(O\) and \(B\) and
by Vincen »
1 (1).png In the rectangular coordinate system above, if point \(A\)...
0
Last post by Vincen
Fri Feb 19, 2021 3:41 am
The monthly sales (in thousands of $) at a certain restaurant for the past two years are given in the chart below: Last
by BTGmoderatorDC »
The monthly sales (in thousands of $) at a certain restaurant for the...
1
Last post by abbyphillipsdivans
Fri Feb 19, 2021 2:26 am
A post on a website gains a point if a user choose to upvote it and loses a point if a user chooses to downvote it. If
by BTGmoderatorDC »
A post on a website gains a point if a user choose to upvote it and...
0
Last post by BTGmoderatorDC
Thu Feb 18, 2021 5:11 pm
If 9 marbles were added to a jar of marbles, the number of marbles would be greater than 3 times the...
by BTGmoderatorLU »
Source: GMAT Prep If 9 marbles were added to a jar of marbles, the...
0
Last post by BTGmoderatorLU
Thu Feb 18, 2021 4:40 pm
How much more interest will Maria receive if she invests $1000 for one year at x % annual interest, compounded
by BTGmoderatorLU »
Source: GMAT Prep How much more interest will Maria receive if she...
0
Last post by BTGmoderatorLU
Thu Feb 18, 2021 4:30 pm
On the number line, if r < s, if p is halfway between r and s, and if t is halfway between p and r, then
by BTGmoderatorLU »
Source: Official Guide On the number line, if r < s, if p is...
1
Last post by Scott@TargetTestPrep
Thu Feb 18, 2021 10:43 am
Set R contains five numbers that have an average value of 55. If the median of the set is equal to the mean, and the
by BTGmoderatorDC »
Set R contains five numbers that have an average value of 55. If the...
2
Last post by Scott@TargetTestPrep
Thu Feb 18, 2021 10:42 am
0.1 is how many times greater than (0.01)^3?
by BTGmoderatorDC »
0.1 is how many times greater than (0.01)^3? A. 10^6 B. 10^5 C. 10^4...
1
Last post by Scott@TargetTestPrep
Thu Feb 18, 2021 10:39 am
How many integers k greater than 100 and less than 1000 are there such that if the hundreds and the unit digits of k...
by BTGmoderatorLU »
Source: Manhattan Prep How many integers k greater than 100 and less...
1
Last post by Scott@TargetTestPrep
Thu Feb 18, 2021 10:38 am
An empty bucket being filled with paint at a constant rate takes 6 minutes to be filled to 7/10 of its...
by BTGmoderatorLU »
Source: Manhattan Prep An empty bucket being filled with paint at a...
1
Last post by Scott@TargetTestPrep
Thu Feb 18, 2021 10:37 am
A and B are two laborers who have been given the task to build a house. A can build a house in 20 days while B can build
by BTGmoderatorDC »
A and B are two laborers who have been given the task to build a...
2
Last post by Scott@TargetTestPrep
Thu Feb 18, 2021 10:36 am
Bert and Rebecca were looking at the price of a condominium. The price of the condominium was 80% more than Bert had in
by AAPL »
Magoosh Bert and Rebecca were looking at the price of a condominium....
0
Last post by AAPL
Thu Feb 18, 2021 10:25 am
Suppose you have three identical prisms with congruent equilateral triangles as the end-polygons. Suppose you attach
by AAPL »
Magoosh Suppose you have three identical prisms with congruent...
0
Last post by AAPL
Thu Feb 18, 2021 10:12 am
George bought a large electronic item with a 15% off coupon, and paid a total bill. When he got outside, he studied the
by AAPL »
Magoosh George bought a large electronic item with a 15% off coupon,...
0
Last post by AAPL
Thu Feb 18, 2021 9:59 am
Enrollment in City College in 1980 was 83 1/3 percent of enrollment in 1990. What was the percent increase in the colleg
by BTGModeratorVI »
Enrollment in City College in 1980 was 83 1/3 percent of enrollment...
1
Last post by Brent@GMATPrepNow
Thu Feb 18, 2021 6:55 am
color coding
by ritula »
John has 12 clients and he wants to use color coding to identify each...
5
Last post by Scott@TargetTestPrep
Wed Feb 17, 2021 4:37 pm
Jack and Jill both left their respective homes at 1 PM. Jack walked till a school that was between 2.5 and 3 kilometers
by AAPL »
E-GMAT Jack and Jill both left their respective homes at 1 PM. Jack...
0
Last post by AAPL
Wed Feb 17, 2021 10:27 am
Lottery tickets numbered consecutively from 100 through 999 are placed in a box. Jack picked up one ticket from the box,
by AAPL »
E-GMAT Lottery tickets numbered consecutively from 100 through 999...
0
Last post by AAPL
Wed Feb 17, 2021 10:13 am
Que: A set is such that if m is in the set.........
by Max@Math Revolution »
Que: A set is such that if m is in the set, \(m^2+3\) is also in the...
1
Last post by Max@Math Revolution
Tue Feb 16, 2021 9:05 pm
In the figure shown, the length of line segment QS is \(4\sqrt{3}.\) What is the perimeter of equilateral triangle PQR?
by BTGmoderatorLU »
Source: GMAT Prep Triangle.png In the figure shown, the length of...
0
Last post by BTGmoderatorLU
Tue Feb 16, 2021 11:02 am
Each light bulb at Hotel California is either incandescent or fluorescent. At a certain moment, forty percent of the
by VJesus12 »
Each light bulb at Hotel California is either incandescent or...
1
Last post by Brent@GMATPrepNow
Tue Feb 16, 2021 8:33 am
Will must choose a 3-character computer password, consisting of 1 letter from the alphabet and 2 distinct digits, in any
by BTGModeratorVI »
Will must choose a 3-character computer password, consisting of 1...
0
Last post by BTGModeratorVI
Tue Feb 16, 2021 8:20 am
In how many ways can you make a five letter password using the first ten letters of the English alphabet if each letter
by BTGModeratorVI »
In how many ways can you make a five letter password using the first...
0
Last post by BTGModeratorVI
Tue Feb 16, 2021 8:19 am
The population of Country A is 50 percent of the population of Country B. The population of Country A is what fraction o
by BTGModeratorVI »
The population of Country A is 50 percent of the population of...
0
Last post by BTGModeratorVI
Tue Feb 16, 2021 8:17 am
In a large bucket of screws, the ratio of slot screws to Phillips screws is 11 to 4. There are no other varieties of
by AAPL »
Magoosh In a large bucket of screws, the ratio of slot screws to...
0
Last post by AAPL
Tue Feb 16, 2021 3:24 am
At a certain store, one can buy 6 cans of juice for $8. How many cans of this same juice could one buy with $48?
by AAPL »
Magoosh At a certain store, one can buy 6 cans of juice for $8. How...
0
Last post by AAPL
Tue Feb 16, 2021 3:08 am
Integers x and y are each odd, and x > y. Which of the following represents the number of odd integers, z, that exist
by BTGmoderatorDC »
Integers x and y are each odd, and x > y. Which of the following...
0
Last post by BTGmoderatorDC
Mon Feb 15, 2021 6:18 pm
The sum of all the digits of the positive integer \(q\) is equal to the three-digit number \(x13.\) If \(q = 10^n - 49\)
by Vincen »
The sum of all the digits of the positive integer \(q\) is equal to...
1
Last post by swerve
Mon Feb 15, 2021 4:18 pm
When positive integer \(x\) is divided by \(11,\) the quotient is \(y\) and the remainder is \(4.\) When \(2x\) is divid
by Vincen »
When positive integer \(x\) is divided by \(11,\) the quotient is...
1
Last post by swerve
Mon Feb 15, 2021 4:11 pm
In the rectangular coordinate system above, if point \(A\) (not shown) is equidistant from points \(O\) and \(B\) and
by Vincen »
1 (1).png In the rectangular coordinate system above, if point \(A\)...
0
Last post by Vincen
Mon Feb 15, 2021 8:04 am
In the figure, circle \(O\) has center \(O,\) diameter \(AB\) and a radius of \(5.\) Line \(CD\) is parallel to the diam
by Vincen »
Perimeter.PNG In the figure, circle \(O\) has center \(O,\) diameter...
0
Last post by Vincen
Mon Feb 15, 2021 7:59 am
Point \(W = (5, 3).\) Circle \(J\) has a center at point \(W\) and radius of \(r = 5.\) This circle intersects the \(y\)
by Vincen »
Point \(W = (5, 3).\) Circle \(J\) has a center at point \(W\) and...
0
Last post by Vincen
Mon Feb 15, 2021 7:47 am
Which of the following represents the complete range of \(x\) over which \(x^3-4x^5<0?\)
by Vincen »
Which of the following represents the complete range of \(x\) over...
0
Last post by Vincen
Mon Feb 15, 2021 7:44 am
A certain college has a student-to-teacher ratio of 11 to 1. The average (arithmetic mean) annual salary for teachers is
by Vincen »
A certain college has a student-to-teacher ratio of 11 to 1. The...
0
Last post by Vincen
Mon Feb 15, 2021 7:39 am
In the \(xy\)-coordinate axis, a perpendicular line \(AD\) is drawn from the point \(A(2,4)\) on the line \(x + y = 10\)
by M7MBA »
In the \(xy\)-coordinate axis, a perpendicular line \(AD\) is drawn...
0
Last post by M7MBA
Sun Feb 14, 2021 2:48 pm
The range of a set of integers: \(a, b, 5, 7,\) and \(11\) is \(6\) and its median is \(a.\) Which of the following can
by M7MBA »
The range of a set of integers: \(a, b, 5, 7,\) and \(11\) is \(6\)...
0
Last post by M7MBA
Sun Feb 14, 2021 2:41 pm
A \(\$200\) investment at \(x\) percent per annum and a \(\$500\) investment at \(y\) percent per annum have a combined
by VJesus12 »
A \(\$200\) investment at \(x\) percent per annum and a \(\$500\)...
0
Last post by VJesus12
Sun Feb 14, 2021 2:34 pm
There are three types of zinc-aluminum alloy, \(M_1, M_2\) and \(M_3,\) with \(10\%, 40\%\) and \(70\%\) concentration
by VJesus12 »
There are three types of zinc-aluminum alloy, \(M_1, M_2\) and...
0
Last post by VJesus12
Sun Feb 14, 2021 2:19 pm
A warehouse manager plans to assign each county a code consisting of either a single digit or a pair of distinct digits
by VJesus12 »
A warehouse manager plans to assign each county a code consisting of...
0
Last post by VJesus12
Sun Feb 14, 2021 2:09 pm
If \(P = |22x - x^2 - 100|,\) where \(x\) is an integer, then what is the maximum value of \(x\) for which \(P\) takes
by VJesus12 »
If \(P = |22x - x^2 - 100|,\) where \(x\) is an integer, then what is...
0
Last post by VJesus12
Sun Feb 14, 2021 2:05 pm
Tia makes a round-trip to and from a school, where she teaches, via same route. One day Tia reaches school and while
by VJesus12 »
Tia makes a round-trip to and from a school, where she teaches, via...
0
Last post by VJesus12
Sun Feb 14, 2021 2:01 pm
The manufacturing cost of a certain product consists of two parts - production cost and testing cost. In a year, the man
by Vincen »
The manufacturing cost of a certain product consists of two parts -...
0
Last post by Vincen
Sun Feb 14, 2021 1:51 pm
According to the figure, the value of \(x\) is
by Vincen »
Q1.jpg According to the figure, the value of \(x\) is A) 30 B) 60 C)...
0
Last post by Vincen
Sun Feb 14, 2021 1:48 pm
If \(A + B = 5, B + C = 4,\) and \(C + D = 6,\) then \(AB + CD + AC + BD\) is:
by Vincen »
If \(A + B = 5, B + C = 4,\) and \(C + D = 6,\) then \(AB + CD + AC +...
0
Last post by Vincen
Sun Feb 14, 2021 1:43 pm
The diagram above shows all the possible pairs among 5 cats that were marked 1, 2, 3, 4 or 5. If the diagram were extend
by Vincen »
gmatbusters (2).jpg The diagram above shows all the possible pairs...
0
Last post by Vincen
Sun Feb 14, 2021 12:44 pm
Which of the following equations is sufficient to determine which of the five distinct integers represented on the numbe
by Vincen »
Screen Shot 2018-04-14 at 7.18.06 PM.png Which of the following...
0
Last post by Vincen
Sun Feb 14, 2021 12:41 pm