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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
If the average of ten numbers is 10, then which of the following could be the standard deviation of the ten numbers?
by BTGmoderatorDC »
If the average of ten numbers is 10, then which of the following...
1
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Last post by [email protected]
Mon Dec 06, 2021 6:22 am
In the figure above, if triangles \(ABC, ACD,\) and \(ADE\) are isosceles right triangles and the area of
by Vincen »
2019-04-26_1753.png In the figure above, if triangles \(ABC, ACD,\)...
1
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Last post by [email protected]
Sun Dec 05, 2021 6:26 am
In the figure above, the area of the parallelogram is
by Vincen »
2019-04-26_1721.png In the figure above, the area of the...
1
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Last post by [email protected]
Sun Dec 05, 2021 6:25 am
In a class of 30 students, 2 students did not borrow any books from the library, 12 students each borrowed 1 book,
by Vincen »
In a class of 30 students, 2 students did not borrow any books from...
1
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Last post by [email protected]
Sun Dec 05, 2021 6:24 am
To graduate, John needs to complete eight courses. Of these eight, he must take only three science courses, only two...
by AAPL »
Magoosh To graduate, John needs to complete eight courses. Of these...
1
Last post by regor60
Sat Dec 04, 2021 2:12 pm
In a class of 30 students, 2 students did not borrow any books from the library, 12 students each borrowed 1 book,
by Vincen »
In a class of 30 students, 2 students did not borrow any books from...
0
Last post by Vincen
Sat Dec 04, 2021 1:58 pm
Two sides of a triangle have lengths \(x\) and \(y\) and meet at a right angle. If the perimeter of the triangle is
by Vincen »
Two sides of a triangle have lengths \(x\) and \(y\) and meet at a...
0
Last post by Vincen
Sat Dec 04, 2021 7:44 am
A store purchased an article at a wholesale price of $75 and sold it at two successive discounts of 20% and 16.67%
by BTGmoderatorDC »
A store purchased an article at a wholesale price of $75 and sold it...
0
Last post by BTGmoderatorDC
Sat Dec 04, 2021 6:13 am
In the figure above, if \(AD\) is parallel to \(BC,\) then \(\angle ADC=\)
by Vincen »
1.jpg In the figure above, if \(AD\) is parallel to \(BC,\) then...
1
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Last post by [email protected]
Fri Dec 03, 2021 7:39 am
There are 27 different three-digit integers that can be formed using only the digits 1, 2 and 3. If all 27 of the
by BTGmoderatorDC »
There are 27 different three-digit integers that can be formed using...
1
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Last post by [email protected]
Fri Dec 03, 2021 7:38 am
A school has received 60% of the amount it needs for a new building by receiving a donation of $400 each from people
by Vincen »
A school has received 60% of the amount it needs for a new building...
1
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Last post by [email protected]
Fri Dec 03, 2021 7:37 am
If n denotes a number to the left of 0 on the number line su
by BTGmoderatorAT »
If n denotes a number to the left of 0 on the number line such that...
4
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Last post by [email protected]
Fri Dec 03, 2021 7:36 am
At Joe's candy store, the total cost of \(1\) gumball and \(1\) lollipop is \(\$0.74.\) The total cost of \(1\) chocolat
by VJesus12 »
At Joe's candy store, the total cost of \(1\) gumball and \(1\)...
2
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Last post by [email protected]
Fri Dec 03, 2021 7:34 am
If \([x]\) denotes the least integer greater than or equal to \(x\) and \([x] = 0,\) which of the following statements
by Vincen »
If \( \) denotes the least integer greater than or equal to \(x\) and...
2
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Last post by swerve
Thu Dec 02, 2021 6:17 pm
Susie can buy apples from two stores: a supermarket that sells apples only in bundles of 4, and a convenience store that
by Vincen »
Susie can buy apples from two stores: a supermarket that sells apples...
2
Last post by swerve
Thu Dec 02, 2021 6:10 pm
If \([x]\) denotes the least integer greater than or equal to \(x\) and \([x] = 0,\) which of the following statements
by Vincen »
If \( \) denotes the least integer greater than or equal to \(x\) and...
1
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Last post by [email protected]
Thu Dec 02, 2021 11:04 am
If \(x = 1998\cdot 1999\cdot 2000,\) what is the remainder when \(x\) is divided by \(7?\)
by Vincen »
If \(x = 1998\cdot 1999\cdot 2000,\) what is the remainder when \(x\)...
0
Last post by Vincen
Thu Dec 02, 2021 8:36 am
According to a survey, \(70\%\) of Denver residents drink beer, \(60\%\) drink wine, and \(54\%\) drink both beer and
by Vincen »
According to a survey, \(70\%\) of Denver residents drink beer,...
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Last post by Vincen
Thu Dec 02, 2021 8:34 am
An optometrist charges $150 per pair for soft contact lenses and $85 per pair for hard contact lenses. Last week she
by BTGmoderatorLU »
Source: Official Guide An optometrist charges $150 per pair for soft...
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Last post by BTGmoderatorLU
Thu Dec 02, 2021 8:19 am
Q. A and B can complete a task in 20 days. B and C can complete the same task in 30 days. If A and C can complete the
by BTGmoderatorDC »
Q. A and B can complete a task in 20 days. B and C can complete the...
0
Last post by BTGmoderatorDC
Thu Dec 02, 2021 12:19 am
A pump started filling an empty pool with water and continued at a constant rate until the pool was full. At noon the po
by Gmat_mission »
A pump started filling an empty pool with water and continued at a...
1
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Last post by [email protected]
Wed Dec 01, 2021 2:41 pm
Jamal gets three monthly credit card statements over the course of three months. If his average monthly statement over
by AAPL »
Manhattan Prep Jamal gets three monthly credit card statements over...
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Last post by AAPL
Wed Dec 01, 2021 7:58 am
At Joe's candy store, the total cost of \(1\) gumball and \(1\) lollipop is \(\$0.74.\) The total cost of \(1\) chocolat
by Gmat_mission »
At Joe's candy store, the total cost of \(1\) gumball and \(1\)...
1
EXPERT REPLIES
Last post by [email protected]
Wed Dec 01, 2021 7:09 am
A shopkeeper offers two successive discounts of \(20\%\) each on a sweater and still makes a profit of \(60\%.\) By what
by VJesus12 »
A shopkeeper offers two successive discounts of \(20\%\) each on a...
1
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Last post by Ian Stewart
Wed Dec 01, 2021 5:07 am
During a clearance sale, a retailer discounted the original price of its TVs by \(25\%\) for the first two weeks of the
by VJesus12 »
During a clearance sale, a retailer discounted the original price of...
1
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Last post by Ian Stewart
Wed Dec 01, 2021 5:03 am
What is the value of \(5+4\cdot 5+4\cdot 5^2+4\cdot 5^3+4\cdot 5^4+4\cdot 5^5?\)
by Gmat_mission »
What is the value of \(5+4\cdot 5+4\cdot 5^2+4\cdot 5^3+4\cdot...
2
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Last post by Ian Stewart
Wed Dec 01, 2021 5:00 am
If x is a non-negative integer and |6 - |x + 2|| = 10, then find the number of values of x that satisfy the given
by BTGmoderatorDC »
If x is a non-negative integer and |6 - |x + 2|| = 10, then find the...
0
Last post by BTGmoderatorDC
Tue Nov 30, 2021 7:09 pm
If m is the product of all integers from 1 to 40, inclusive, what is the greatest integer p for which
by BTGmoderatorDC »
If m is the product of all integers from 1 to 40, inclusive, what is...
0
Last post by BTGmoderatorDC
Tue Nov 30, 2021 4:47 am
In a bag, there are five 6-sided dice (numbered 1 to 6), three 12-sided dice (numbered 1 to 12), and two 20-sided dice
by Gmat_mission »
In a bag, there are five 6-sided dice (numbered 1 to 6), three...
0
Last post by Gmat_mission
Sun Nov 28, 2021 7:53 am
The size of a square computer screen is measured by the length of its diagonal. How much bigger is the visible area of
by Gmat_mission »
The size of a square computer screen is measured by the length of its...
0
Last post by Gmat_mission
Sun Nov 28, 2021 7:45 am
If a triangle in the \(xy\)-coordinate system has vertices at \((-2 , -3), (4, -3)\) and \((28, 7),\) what is the area
by Gmat_mission »
If a triangle in the \(xy\)-coordinate system has vertices at \((-2 ,...
0
Last post by Gmat_mission
Sun Nov 28, 2021 7:42 am
Ogel Limited sells toys and books only. Its revenues from toys sales in \(2015\) were up \(12\%\) from \(2014\) and reve
by Gmat_mission »
Ogel Limited sells toys and books only. Its revenues from toys sales...
0
Last post by Gmat_mission
Sun Nov 28, 2021 7:36 am
All the employees of Company \(X\) were appraised at the year-end. \(40\%\) of the employees got a promotion, \(50\%\)
by Gmat_mission »
All the employees of Company \(X\) were appraised at the year-end....
0
Last post by Gmat_mission
Sun Nov 28, 2021 7:27 am
A \(k\)-almost prime number is defined as a positive integer with exactly \(k\) prime factors that are not necessarily
by Gmat_mission »
A \(k\)-almost prime number is defined as a positive integer with...
0
Last post by Gmat_mission
Sun Nov 28, 2021 7:12 am
If \(3u = 5v,\) then ratio of \(5u\) to \(v\) is
by Gmat_mission »
If \(3u = 5v,\) then ratio of \(5u\) to \(v\) is A. \(1:3\) B....
0
Last post by Gmat_mission
Sun Nov 28, 2021 7:00 am
In the figure above, if \(AD\) is parallel to \(BC,\) then \(\angle ADC=\angle ADC=\)
by M7MBA »
1.jpg In the figure above, if \(AD\) is parallel to \(BC,\) then...
1
EXPERT REPLIES
Last post by [email protected]
Sun Nov 28, 2021 6:47 am
A basketball team won its first 8 games of the season and then won 25% of its remaining games. If it won 50% of its game
by M7MBA »
A basketball team won its first 8 games of the season and then won...
0
Last post by M7MBA
Sun Nov 28, 2021 6:41 am
Bikesville is 200 miles from Restsville. Jasmine can complete the entire trip in 8 hours, and Monte takes two hours long
by M7MBA »
Bikesville is 200 miles from Restsville. Jasmine can complete the...
0
Last post by M7MBA
Sun Nov 28, 2021 1:45 am
If the radius of the circle above is \(3\) and point \(O\) is the center of the circle, what is the area of triangle
by M7MBA »
1 (1).jpg If the radius of the circle above is \(3\) and point \(O\)...
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Last post by M7MBA
Sun Nov 28, 2021 1:40 am
An art supply store buys a case of \(144\) pens at a wholesale price of \(\$1\) per pen. The pens are then offered for
by M7MBA »
An art supply store buys a case of \(144\) pens at a wholesale price...
0
Last post by M7MBA
Sun Nov 28, 2021 1:24 am
If \(|x| < x^2,\) which of the following must be true?
by Vincen »
If \(|x| < x^2,\) which of the following must be true? A. \(x >...
1
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Last post by [email protected]
Sat Nov 27, 2021 7:18 am
One-tenth of the employees at a company dinner are vice-presidents, and one-third of the remaining employees are assista
by Vincen »
One-tenth of the employees at a company dinner are vice-presidents,...
1
EXPERT REPLIES
Last post by [email protected]
Sat Nov 27, 2021 7:12 am
At 1:00, Jack starts to bicycle along a 60-mile road at a constant speed of 15 miles per hour. Thirty minutes earlier,
by M7MBA »
At 1:00, Jack starts to bicycle along a 60-mile road at a constant...
0
Last post by M7MBA
Sat Nov 27, 2021 6:10 am
The numbers \(a, b,\) and \(c\) are chosen at random, with replacement, from the set of integers from \(1\) to \(20,\)
by VJesus12 »
The numbers \(a, b,\) and \(c\) are chosen at random, with...
0
Last post by VJesus12
Sat Nov 27, 2021 6:07 am
A traffic signal has \(4\) colors: Red, Blue, Green, and Yellow. Signals are made by combining any \(22\) of these
by VJesus12 »
A traffic signal has \(4\) colors: Red, Blue, Green, and Yellow....
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Last post by VJesus12
Sat Nov 27, 2021 6:04 am
If \(27^{4x + 2} \cdot 162^{-2x} \cdot 36^x \cdot 9^{6 - 2x} = 1,\) then what is the value of \(x?\)
by VJesus12 »
If \(27^{4x + 2} \cdot 162^{-2x} \cdot 36^x \cdot 9^{6 - 2x} = 1,\)...
0
Last post by VJesus12
Sat Nov 27, 2021 5:59 am
If the quantity \(5^2 + 5^4 + 5^6\) is written as \((a + b)(a - b),\) in which both \(a\) and \(b\) are integers, which
by Vincen »
If the quantity \(5^2 + 5^4 + 5^6\) is written as \((a + b)(a - b),\)...
1
Last post by regor60
Sat Nov 27, 2021 5:30 am
The sequence \(S\) is defined by \(S_n=2(S_{n-1})-4\) for each integer \(n \ge 2.\) If \(S_1=6,\) what is the value of
by VJesus12 »
The sequence \(S\) is defined by \(S_n=2(S_{n-1})-4\) for each...
0
Last post by VJesus12
Sat Nov 27, 2021 5:19 am
Jack purchased two chairs at a discount of \(50\%.\) Sally purchased a table at a discount of \(80\%.\) Jack spent more
by VJesus12 »
Jack purchased two chairs at a discount of \(50\%.\) Sally purchased...
0
Last post by VJesus12
Sat Nov 27, 2021 5:12 am