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OFFICIAL GUIDE QUESTION LIBRARY
by beatthegmat »
Join the discussion as you work through your Official Guide and gain...
2
Last post by gentvenus
Wed Sep 09, 2020 12:49 pm
In a contest, a bowl contains 10 keys, one of which will open a treasure chest and nine of which will not. If a
by BTGmoderatorDC »
In a contest, a bowl contains 10 keys, one of which will open a...
0
Last post by BTGmoderatorDC
Sun May 16, 2021 7:41 pm
In a meeting of 3 representatives from each of 6 different companies, each person shook hands with every person not from
by AAPL »
GMAT Prep In a meeting of 3 representatives from each of 6 different...
2
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Last post by regor60
Sun May 16, 2021 9:03 am
If an object travels 100 feet in 2 seconds, what is the object’s approximate speed in miles per hour?
by BTGmoderatorDC »
If an object travels 100 feet in 2 seconds, what is the object’s...
0
Last post by BTGmoderatorDC
Sun May 16, 2021 7:39 am
Que: If the sum of 5 consecutive integers is 0, what is the least of the 5 integers?
by [email protected] Revolution »
Que: If the sum of 5 consecutive integers is 0, what is the least of...
0
Last post by [email protected] Revolution
Sat May 15, 2021 9:33 pm
Que: If n is an odd integer, which of the following MUST BE an integer?
by [email protected] Revolution »
Que: If n is an odd integer, which of the following MUST BE an...
1
Last post by [email protected] Revolution
Sat May 15, 2021 9:27 pm
If two sides of a triangle have lengths 2 and 5, which of the following could be the perimeter of the triangle?
by AAPL »
GMAT Prep If two sides of a triangle have lengths 2 and 5, which of...
0
Last post by AAPL
Sat May 15, 2021 7:48 am
If k is an odd integer, which of the following must be an even integer?
by AAPL »
Magoosh If k is an odd integer, which of the following must be an...
1
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Last post by [email protected]
Sat May 15, 2021 5:50 am
If \(S_n\) is the sum of first \(n\) terms of a certain sequence and \(S_n = n (n^2 + 1)\) for all positive integers.
by Vincen »
If \(S_n\) is the sum of first \(n\) terms of a certain sequence and...
1
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Last post by [email protected]
Sat May 15, 2021 5:49 am
Bill has a set of \(6\) black cards and a set of \(6\) red cards. Each card has a number from \(1\) through \(6,\) such
by Vincen »
Bill has a set of \(6\) black cards and a set of \(6\) red cards....
1
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Last post by [email protected]
Sat May 15, 2021 5:48 am
A retail appliance store priced a video recorder at 20 percent above the wholesale cost of $200. If a store employee app
by Vincen »
A retail appliance store priced a video recorder at 20 percent above...
2
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Last post by swerve
Fri May 14, 2021 4:16 pm
If \(d > 0\) and \(0 < 1 - \dfrac{c}{d} < 1,\) which of the following must be true?
by Gmat_mission »
If \(d > 0\) and \(0 < 1 - \dfrac{c}{d} < 1,\) which of the...
1
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Last post by [email protected]
Fri May 14, 2021 6:59 am
If it is true that \(x > -2\) and \(x < 7,\) which of the following must be true?
by Gmat_mission »
If it is true that \(x > -2\) and \(x < 7,\) which of the...
1
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Last post by [email protected]
Fri May 14, 2021 6:57 am
At a certain instant in time, the number of cars, \(N,\) traveling on a portion of a certain highway can be estimated by
by Vincen »
At a certain instant in time, the number of cars, \(N,\) traveling on...
1
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Last post by [email protected]
Fri May 14, 2021 6:56 am
If \(0\leq x\leq 4\) and \(y<12,\) which of the following CANNOT be the value of \(xy?\)
by VJesus12 »
If \(0\leq x\leq 4\) and \(y<12,\) which of the following CANNOT...
1
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Last post by [email protected]
Fri May 14, 2021 6:56 am
A positive integer n is a perfect number provided that the sum of all the positive factors of n, including 1 and n, is
by BTGmoderatorLU »
Source: Official Guide A positive integer n is a perfect number...
1
EXPERT REPLIES
Last post by [email protected]
Fri May 14, 2021 6:55 am
At the end of year \(X,\) automobile installment credit accounted for \(36\%\) of all outstanding consumer installment
by VJesus12 »
At the end of year \(X,\) automobile installment credit accounted for...
1
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Last post by [email protected]
Fri May 14, 2021 5:33 am
If integer \(k\) is equal to the sum of all even multiples of \(15\) between \(295\) and \(615,\) what is the greatest
by VJesus12 »
If integer \(k\) is equal to the sum of all even multiples of \(15\)...
1
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Last post by [email protected]
Fri May 14, 2021 5:32 am
For every integer \(k\) from \(1\) to \(10,\) inclusive the \(k \,th\) term of a certain sequence is given by
by VJesus12 »
For every integer \(k\) from \(1\) to \(10,\) inclusive the \(k...
1
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Last post by Bre[email protected]
Fri May 14, 2021 5:30 am
A project requires a rectangular sheet of cardboard satisfying the following requirement: When the sheet is cut into ide
by M7MBA »
A project requires a rectangular sheet of cardboard satisfying the...
1
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Last post by [email protected]
Fri May 14, 2021 5:29 am
Ms. Barton has four children. You are told correctly that she has at least two girls but you are not told which two of
by BTGmoderatorDC »
Ms. Barton has four children. You are told correctly that she has at...
0
Last post by BTGmoderatorDC
Fri May 14, 2021 4:49 am
In order to complete a reading assignment on time, Terry planned to read 90 pages per day. However, she read only 75 pag
by M7MBA »
In order to complete a reading assignment on time, Terry planned to...
4
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Last post by JeffThorsen777
Fri May 14, 2021 4:30 am
Given distinct positive integers \(1, 11, 3, x, 2,\) and \(9,\) which of the following could be the median?
by M7MBA »
Given distinct positive integers \(1, 11, 3, x, 2,\) and \(9,\) which...
0
Last post by M7MBA
Fri May 14, 2021 2:07 am
An empty bucket being filled with paint at a constant rate takes 6 minutes to be filled to 7/10 of its capacity. How muc
by VJesus12 »
An empty bucket being filled with paint at a constant rate takes 6...
0
Last post by VJesus12
Fri May 14, 2021 1:59 am
After taking \(N\) tests, each containing \(100\) questions, John had an average of \(70\%\) of correct answers. How muc
by VJesus12 »
After taking \(N\) tests, each containing \(100\) questions, John had...
0
Last post by VJesus12
Fri May 14, 2021 1:56 am
Three friends are buying a gift for a friend. Declan contributes 4 dollars more than 1/4 the cost of the gift, Ed contri
by VJesus12 »
Three friends are buying a gift for a friend. Declan contributes 4...
0
Last post by VJesus12
Fri May 14, 2021 1:52 am
Que: How many different prime factors of \(4^5+4^6+4^7\) are there?
by [email protected] Revolution »
Que: How many different prime factors of \(4^5+4^6+4^7\) are there?...
1
Last post by [email protected] Revolution
Thu May 13, 2021 9:24 pm
If after 200 grams of water were added to the 24%-solution of alcohol, the strength of the solution decreased by one-thi
by VJesus12 »
If after 200 grams of water were added to the 24%-solution of...
0
Last post by VJesus12
Thu May 13, 2021 7:05 am
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
Thu May 13, 2021 7:02 am
If \(x\) and \(y\) are positive numbers and \(z = xy^2,\) a \(50\) percent increase in \(x\) and a \(20\) percent decrea
by VJesus12 »
If \(x\) and \(y\) are positive numbers and \(z = xy^2,\) a \(50\)...
0
Last post by VJesus12
Thu May 13, 2021 6:56 am
Line segments \(AB\) and \(CD\) are of equal length and perpendicular bisectors of one another. If a line segment is dra
by VJesus12 »
Line segments \(AB\) and \(CD\) are of equal length and perpendicular...
0
Last post by VJesus12
Thu May 13, 2021 6:48 am
A cylinder of height \(h\) is \(\dfrac34\) of water. When all of the water is poured into an empty cylinder whose radius
by VJesus12 »
A cylinder of height \(h\) is \(\dfrac34\) of water. When all of the...
0
Last post by VJesus12
Thu May 13, 2021 6:43 am
If \(x\) is an integer, then \(x(x - 1)(x - k)\) must be evenly divisible by three when \(k\) is any of the following
by VJesus12 »
If \(x\) is an integer, then \(x(x - 1)(x - k)\) must be evenly...
0
Last post by VJesus12
Thu May 13, 2021 6:38 am
Four concentric circles share the same center. The smallest circle has a radius of \(1\) inch. For \(n\) greater than
by VJesus12 »
Four concentric circles share the same center. The smallest circle...
0
Last post by VJesus12
Thu May 13, 2021 6:36 am
If \((25\sqrt5)^x=(\sqrt[3]{5})^{x+1},\) what does \(x\) equal
by VJesus12 »
If \((25\sqrt5)^x=(\sqrt {5})^{x+1},\) what does \(x\) equal (A)...
0
Last post by VJesus12
Thu May 13, 2021 6:31 am
If the range of the six numbers \(4, 3, 14, 7, 10\) and \(x\) is \(12,\) what is the difference between the greatest
by VJesus12 »
If the range of the six numbers \(4, 3, 14, 7, 10\) and \(x\) is...
0
Last post by VJesus12
Thu May 13, 2021 6:27 am
The total cost for Company \(X\) to produce a batch of tools is \(\$10,000\) plus \(\$3\) per tool. Each tool sells for
by Vincen »
The total cost for Company \(X\) to produce a batch of tools is...
0
Last post by Vincen
Thu May 13, 2021 6:22 am
Find the range of values of \(x\) that satisfy the inequality \((x-3)^2(x+1)^5(x^2-9)<0.\)
by Vincen »
Find the range of values of \(x\) that satisfy the inequality...
0
Last post by Vincen
Thu May 13, 2021 6:16 am
A necklace is made by stringing \(N\) individual beads together in the repeating pattern red bead, green bead, white bea
by Vincen »
A necklace is made by stringing \(N\) individual beads together in...
0
Last post by Vincen
Thu May 13, 2021 6:12 am
In how many ways can 3 different prizes be distributed among 5 students when no student gets all the prizes?
by Vincen »
In how many ways can 3 different prizes be distributed among 5...
0
Last post by Vincen
Thu May 13, 2021 6:05 am
Peter and Tom shared the driving on a certain trip. If Peter and Tom both drove for the same amount of time, but Peter
by Vincen »
Peter and Tom shared the driving on a certain trip. If Peter and Tom...
0
Last post by Vincen
Thu May 13, 2021 6:03 am
Chelsea has a bookshelf consisting of ten classics: four Russian novels, three British novels, two French novels, and
by AAPL »
Magoosh Chelsea has a bookshelf consisting of ten classics: four...
0
Last post by AAPL
Thu May 13, 2021 6:01 am
The greatest common factor of \(16\) and the positive integer \(n\) is \(4,\) and the greatest common factor of \(n\)
by Vincen »
The greatest common factor of \(16\) and the positive integer \(n\)...
0
Last post by Vincen
Thu May 13, 2021 6:01 am
A certain kennel will house 24 dogs for 7 days. Each dog requires 10 ounces of dog food per day. If the kennel purchases
by Vincen »
A certain kennel will house 24 dogs for 7 days. Each dog requires 10...
0
Last post by Vincen
Thu May 13, 2021 5:54 am
If Susan takes \(9\) seconds to run \(y\) yards, how many minutes will it take her to run \(x\) yards at the same rate?
by Vincen »
If Susan takes \(9\) seconds to run \(y\) yards, how many minutes...
0
Last post by Vincen
Thu May 13, 2021 5:52 am
Region \(R\) is a square in the \(xy\)-plane with vertices \(J = (-1, -2), K = (-1, 4), L = (5, 4),\) and
by Vincen »
Region \(R\) is a square in the \(xy\)-plane with vertices \(J = (-1,...
0
Last post by Vincen
Thu May 13, 2021 5:48 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
by Vincen »
\(A\) and \(B\) are two laborers who have been given the task to...
0
Last post by Vincen
Thu May 13, 2021 5:40 am
0
Last post by Vincen
Thu May 13, 2021 5:35 am
If \(\dfrac{m}{n} = \dfrac38\) then which of the following cannot be the value of \(n - m ?\)
by Vincen »
If \(\dfrac{m}{n} = \dfrac38\) then which of the following cannot be...
0
Last post by Vincen
Thu May 13, 2021 5:33 am
A vending machine is designed to dispense 8 ounces of coffee into a cup. After a test that recorded the number of ounces
by AAPL »
GMAT Prep 7.51 8.22 7.86 8.36 8.09 7.83 8.30 8.01 7.73 8.25 7.96...
1
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Last post by [email protected]
Thu May 13, 2021 5:18 am
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