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OFFICIAL GUIDE QUESTION LIBRARY

by beatthegmat » Wed Sep 20, 2017 9:22 am

*Join the discussion as you work through your Official Guide and gain...*

2

Last post by gentvenus

Wed Sep 09, 2020 12:49 pm

Wed Sep 09, 2020 12:49 pm

Machine A, operating alone at its constant rate produces 500 feet of a particular fiber in 2 hours. Machine B, operating

by AAPL » Mon Oct 25, 2021 6:44 am

*GMAT Prep Machine A, operating alone at its constant rate, produces...*

0

Last post by AAPL

Mon Oct 25, 2021 6:44 am

Mon Oct 25, 2021 6:44 am

In a group of 80 students, each person is either a freshman, a baseball player, or both.

by [email protected] » Sun Oct 24, 2021 10:21 am

*In a group of 80 students, each person is either a freshman, a...*

1

Last post by [email protected]

Mon Oct 25, 2021 6:16 am

Mon Oct 25, 2021 6:16 am

Let S be the set of all positive integers that, when divided by 8, have a remainder of 5. What is the 76th number in

by BTGmoderatorDC » Sun Oct 24, 2021 6:04 pm

*Let S be the set of all positive integers that, when divided by 8,...*

0

Last post by BTGmoderatorDC

Sun Oct 24, 2021 6:04 pm

Sun Oct 24, 2021 6:04 pm

A device calculates the worth of gem stones based on quality such that a gem with a quality rating of q - 1 is worth 5

by BTGmoderatorLU » Wed Oct 20, 2021 10:17 am

*Source: Princeton Review A device calculates the worth of gem stones...*

2

Last post by regor60

Sat Oct 23, 2021 10:39 am

Sat Oct 23, 2021 10:39 am

A violinist practices one hour a day from Monday through Friday. How many hours must she practice on Saturday in order

by AAPL » Fri Oct 22, 2021 6:36 am

*Grockit A violinist practices one hour a day from Monday through...*

0

Last post by AAPL

Fri Oct 22, 2021 6:36 am

Fri Oct 22, 2021 6:36 am

Liam is pulled over for speeding just as he is arriving at work. He explains to the police officer that he could not

by BTGmoderatorDC » Thu Oct 21, 2021 6:05 pm

*Liam is pulled over for speeding just as he is arriving at work.He...*

0

Last post by BTGmoderatorDC

Thu Oct 21, 2021 6:05 pm

Thu Oct 21, 2021 6:05 pm

Liam is pulled over for speeding just as he is arriving at work.He explains to the police officer that he could not

by BTGmoderatorDC » Thu Oct 21, 2021 6:04 pm

*Liam is pulled over for speeding just as he is arriving at work.He...*

0

Last post by BTGmoderatorDC

Thu Oct 21, 2021 6:04 pm

Thu Oct 21, 2021 6:04 pm

Rectangle ABCD is constructed in the coordinate plane parallel

by BTGModeratorVI » Sun Jul 19, 2020 1:38 pm

*Rectangle ABCD is constructed in the coordinate plane parallel to the...*

2

Last post by swerve

Thu Oct 21, 2021 2:25 pm

Thu Oct 21, 2021 2:25 pm

Triplets Adam, Bruce, and Charlie enter a triathlon. If there are 9 competitors in the triathlon, and medals are awarded

by BTGmoderatorDC » Wed Oct 20, 2021 6:19 pm

*Triplets Adam, Bruce, and Charlie enter a triathlon. If there are 9...*

1

Last post by [email protected]

Thu Oct 21, 2021 9:37 am

Thu Oct 21, 2021 9:37 am

x is a single-digit positive integer. If the units digit of x^2 and the units digit of (x+2)^3 is same. How many values

by BTGmoderatorDC » Mon Oct 18, 2021 7:16 pm

*x is a single-digit positive integer. If the units digit of x^2 and...*

0

Last post by BTGmoderatorDC

Mon Oct 18, 2021 7:16 pm

Mon Oct 18, 2021 7:16 pm

The United States mint produces coins in 1-cent, 5-cent, 10-cent, 25-cent, and 50-cent denominations. If a jar contains

by VJesus12 » Wed Jun 24, 2020 3:07 am

*The United States mint produces coins in 1-cent, 5-cent, 10-cent,...*

2

Last post by FDVAFAVSD

Mon Oct 18, 2021 3:02 pm

Mon Oct 18, 2021 3:02 pm

The line shown passes through the point (A,30). Which of the following is closest to the value of A?

by AAPL » Mon Oct 18, 2021 11:29 am

*Magoosh ppocg_img1.png The line shown passes through the point...*

0

Last post by AAPL

Mon Oct 18, 2021 11:29 am

Mon Oct 18, 2021 11:29 am

A machine, working at a constant rate, manufactures 36 staplers in 28 minutes. How many staplers does it make in 1 hr 45

by Gmat_mission » Sat Oct 16, 2021 11:52 pm

*A machine, working at a constant rate, manufactures 36 staplers in 28...*

1

Last post by [email protected]

Sun Oct 17, 2021 5:33 am

Sun Oct 17, 2021 5:33 am

To determine her state income tax last year, Elena computed \(5\) percent of her gross income, rounded the resulting

by Gmat_mission » Sun Oct 17, 2021 12:17 am

*To determine her state income tax last year, Elena computed \(5\)...*

1

Last post by [email protected]

Sun Oct 17, 2021 5:31 am

Sun Oct 17, 2021 5:31 am

A small water pump would take \(2\) hours to fill an empty tank. A larger pump would take \(\dfrac12\) hour to fill the

by Gmat_mission » Sun Oct 17, 2021 12:10 am

*A small water pump would take \(2\) hours to fill an empty tank. A...*

0

Last post by Gmat_mission

Sun Oct 17, 2021 12:10 am

Sun Oct 17, 2021 12:10 am

At the beginning of \(2011,\) Albert invests \(\$15,000\) at \(10\%\) simple annual interest, \(\$6,000\) at \(7\%\)

by Gmat_mission » Sun Oct 17, 2021 12:04 am

*At the beginning of \(2011,\) Albert invests \(\$15,000\) at \(10\%\)...*

0

Last post by Gmat_mission

Sun Oct 17, 2021 12:04 am

Sun Oct 17, 2021 12:04 am

All the cars in the lot of a particular dealership have either a manual transmission or an automatic transmission, and

by Gmat_mission » Sun Oct 17, 2021 12:00 am

*All the cars in the lot of a particular dealership have either a...*

0

Last post by Gmat_mission

Sun Oct 17, 2021 12:00 am

Sun Oct 17, 2021 12:00 am

A container consists of x liters of milk. The milk in the container is adulterated by adding water equal to 50 percent

by Gmat_mission » Sat Oct 16, 2021 11:58 pm

*A container consists of x liters of milk. The milk in the container...*

0

Last post by Gmat_mission

Sat Oct 16, 2021 11:58 pm

Sat Oct 16, 2021 11:58 pm

A cargo container that is 120 feet long, 40 feet wide, and 30 feet tall is to be filled to maximum capacity with identic

by Gmat_mission » Sat Oct 16, 2021 11:48 pm

*A cargo container that is 120 feet long, 40 feet wide, and 30 feet...*

0

Last post by Gmat_mission

Sat Oct 16, 2021 11:48 pm

Sat Oct 16, 2021 11:48 pm

In a city where all streets run east-to-west, all avenues run north-to-south, and all intersections are right angles as

by Gmat_mission » Sat Oct 16, 2021 11:44 pm

*Street_Map.png In a city where all streets run east-to-west, all...*

0

Last post by Gmat_mission

Sat Oct 16, 2021 11:44 pm

Sat Oct 16, 2021 11:44 pm

For which of the following functions does \(f(x)=f(2-x)?\)

by Gmat_mission » Sat Oct 16, 2021 11:41 pm

*For which of the following functions does \(f(x)=f(2-x)?\) A....*

0

Last post by Gmat_mission

Sat Oct 16, 2021 11:41 pm

Sat Oct 16, 2021 11:41 pm

If x^4 + x^(-4) = 7, what is the value of x^8 + x^(-8) =?

by BTGmoderatorDC » Sat Oct 16, 2021 5:55 pm

*If x^4 + x^(-4) = 7, what is the value of x^8 + x^(-8) =? A. 14 B. 21...*

0

Last post by BTGmoderatorDC

Sat Oct 16, 2021 5:55 pm

Sat Oct 16, 2021 5:55 pm

At a certain industrial manufacturer, an open tank contains \(6\%\) fluorine dissolved in water. If the tank holds

by M7MBA » Sat Oct 16, 2021 5:57 am

*At a certain industrial manufacturer, an open tank contains \(6\%\)...*

0

Last post by M7MBA

Sat Oct 16, 2021 5:57 am

Sat Oct 16, 2021 5:57 am

At a constant Rate of flow, it takes \(20\) minutes to fill a swimming pool if a large hose is used and \(30\) minutes

by M7MBA » Sat Oct 16, 2021 5:00 am

*At a constant Rate of flow, it takes \(20\) minutes to fill a...*

1

Last post by [email protected]

Sat Oct 16, 2021 5:49 am

Sat Oct 16, 2021 5:49 am

Dave has no fashion sense, and will wear any combination of garments regardless of whether someone thinks they “match.”

by M7MBA » Sat Oct 16, 2021 5:46 am

*Dave has no fashion sense, and will wear any combination of garments...*

0

Last post by M7MBA

Sat Oct 16, 2021 5:46 am

Sat Oct 16, 2021 5:46 am

In a decreasing sequence of seven consecutive even integers, the sum of the first four integers is 68. What is the produ

by M7MBA » Sat Oct 16, 2021 5:39 am

*In a decreasing sequence of seven consecutive even integers, the sum...*

0

Last post by M7MBA

Sat Oct 16, 2021 5:39 am

Sat Oct 16, 2021 5:39 am

Two integers between \(1\) and \(100,\) inclusive, each randomly and independently chosen, are either added or multiplie

by M7MBA » Sat Oct 16, 2021 5:34 am

*Two integers between \(1\) and \(100,\) inclusive, each randomly and...*

0

Last post by M7MBA

Sat Oct 16, 2021 5:34 am

Sat Oct 16, 2021 5:34 am

Recently, fuel price has seen a hike of \(20\%.\) Mr. \(X\) is planning to buy a new car with better mileage as compared

by M7MBA » Sat Oct 16, 2021 5:30 am

*Recently, fuel price has seen a hike of \(20\%.\) Mr. \(X\) is...*

0

Last post by M7MBA

Sat Oct 16, 2021 5:30 am

Sat Oct 16, 2021 5:30 am

If \(3^k+3^k=(3^9)^{3^9}-3^k,\) then what is the value of \(k?\)

by M7MBA » Sat Oct 16, 2021 5:17 am

*If \(3^k+3^k=(3^9)^{3^9}-3^k,\) then what is the value of \(k?\) (A)...*

0

Last post by M7MBA

Sat Oct 16, 2021 5:17 am

Sat Oct 16, 2021 5:17 am

The expression \(x[n]y\) is defined for positive values of \(x\) and \(y\) and for positive integer values of \(n\) as

by M7MBA » Sat Oct 16, 2021 5:10 am

*The expression \(x y\) is defined for positive values of \(x\) and...*

0

Last post by M7MBA

Sat Oct 16, 2021 5:10 am

Sat Oct 16, 2021 5:10 am

If \(y\) is \(80\%\) greater than \(x,\) than \(x\) is what \(\%\) less than \(y?\)

by M7MBA » Sat Oct 16, 2021 5:06 am

*If \(y\) is \(80\%\) greater than \(x,\) than \(x\) is what \(\%\)...*

0

Last post by M7MBA

Sat Oct 16, 2021 5:06 am

Sat Oct 16, 2021 5:06 am

In how many different ways can pennies (1 cent), nickels (5 cents), dimes (10 cents), and quarters (25 cents) be combine

by M7MBA » Sat Oct 16, 2021 5:02 am

*In how many different ways can pennies (1 cent), nickels (5 cents),...*

0

Last post by M7MBA

Sat Oct 16, 2021 5:02 am

Sat Oct 16, 2021 5:02 am

\(600\) residents were surveyed about whether they liked \(3\) different candidates running for certain offices in their

by M7MBA » Sat Oct 16, 2021 4:56 am

*\(600\) residents were surveyed about whether they liked \(3\)...*

0

Last post by M7MBA

Sat Oct 16, 2021 4:56 am

Sat Oct 16, 2021 4:56 am

Which of the following data sets has the third-largest standard deviation?

by VJesus12 » Sat Oct 16, 2021 4:53 am

*Which of the following data sets has the third-largest standard...*

0

Last post by VJesus12

Sat Oct 16, 2021 4:53 am

Sat Oct 16, 2021 4:53 am

In a group of 68 students, each student is registered for at least one of three classes – History, Math and English.

by VJesus12 » Sat Oct 16, 2021 4:46 am

*In a group of 68 students, each student is registered for at least...*

0

Last post by VJesus12

Sat Oct 16, 2021 4:46 am

Sat Oct 16, 2021 4:46 am

A soccer competition consisted of two rounds. In each round, the 20 teams competing were divided randomly into 10 pairs,

by VJesus12 » Sat Oct 16, 2021 4:36 am

*A soccer competition consisted of two rounds. In each round, the 20...*

0

Last post by VJesus12

Sat Oct 16, 2021 4:36 am

Sat Oct 16, 2021 4:36 am

If two distinct integers \(x\) and \(y\) are randomly selected from the integers between \(1\) and \(10,\) inclusive,

by VJesus12 » Sat Oct 16, 2021 4:32 am

*If two distinct integers \(x\) and \(y\) are randomly selected from...*

0

Last post by VJesus12

Sat Oct 16, 2021 4:32 am

Sat Oct 16, 2021 4:32 am

A triathlon consists of three legs: a swim, a bike ride, and a run. A race organizer analyzes the results of a certain

by VJesus12 » Sat Oct 16, 2021 4:17 am

*A triathlon consists of three legs: a swim, a bike ride, and a run. A...*

0

Last post by VJesus12

Sat Oct 16, 2021 4:17 am

Sat Oct 16, 2021 4:17 am

Which of the following equations represents a line parallel to line \(l\) in the figure above?

by VJesus12 » Sat Oct 16, 2021 4:10 am

*4.jpg Which of the following equations represents a line parallel to...*

0

Last post by VJesus12

Sat Oct 16, 2021 4:10 am

Sat Oct 16, 2021 4:10 am

The table above shows the schedule for the bus routes between three pairs of cities. If Ash plans to travel by bus from

by VJesus12 » Sat Oct 16, 2021 4:06 am

*2.jpg The table above shows the schedule for the bus routes between...*

0

Last post by VJesus12

Sat Oct 16, 2021 4:06 am

Sat Oct 16, 2021 4:06 am

A beaker contains \(100\) milligrams of a solution of salt and water that is \(x\%\) salt by weight such that \(x<90.\)

by VJesus12 » Sat Oct 16, 2021 4:03 am

*A beaker contains \(100\) milligrams of a solution of salt and water...*

0

Last post by VJesus12

Sat Oct 16, 2021 4:03 am

Sat Oct 16, 2021 4:03 am

For how many values of \(x\) from \(1\) to \(300,\) inclusive, is the sum of the integers from \(1\) to \(x,\) inclusive

by VJesus12 » Sat Oct 16, 2021 3:56 am

*For how many values of \(x\) from \(1\) to \(300,\) inclusive, is the...*

0

Last post by VJesus12

Sat Oct 16, 2021 3:56 am

Sat Oct 16, 2021 3:56 am

For positive integers, \(a, b,\) and \(c,\) \(b\) is \(120\%\) greater than \(a,\) and \(c\) is \(25\%\) less than the

by VJesus12 » Sat Oct 16, 2021 3:50 am

*For positive integers, \(a, b,\) and \(c,\) \(b\) is \(120\%\)...*

0

Last post by VJesus12

Sat Oct 16, 2021 3:50 am

Sat Oct 16, 2021 3:50 am

Triangle \(ABC\) is inscribed in the circle and line segment \(AC\) passes through the center of the circle. If the leng

by VJesus12 » Sat Oct 16, 2021 3:45 am

*manhattan.jpg Triangle \(ABC\) is inscribed in the circle and line...*

0

Last post by VJesus12

Sat Oct 16, 2021 3:45 am

Sat Oct 16, 2021 3:45 am

If the perimeter of square region S and the perimeter of rectangular region R are equal and the sides of R are in the

by BTGmoderatorDC » Fri Oct 15, 2021 9:58 pm

*If the perimeter of square region S and the perimeter of rectangular...*

0

Last post by BTGmoderatorDC

Fri Oct 15, 2021 9:58 pm

Fri Oct 15, 2021 9:58 pm

An automotive test consisted of driving a car the same distance three separate times, first at an average rate of 40

by BTGmoderatorDC » Thu Oct 14, 2021 6:51 pm

*An automotive test consisted of driving a car the same distance three...*

0

Last post by BTGmoderatorDC

Thu Oct 14, 2021 6:51 pm

Thu Oct 14, 2021 6:51 pm

A certain list has an average of 6 and a standard deviation of d (d is positive). Which of the following pairs of data

by BTGmoderatorDC » Thu Oct 14, 2021 5:04 am

*A certain list has an average of 6 and a standard deviation of d (d...*

0

Last post by BTGmoderatorDC

Thu Oct 14, 2021 5:04 am

Thu Oct 14, 2021 5:04 am

Pat has a pocket full of quarters, dimes, and nickels. He takes \(6\) coins out of his pocket that amount to \(\$0.70.\)

by Vincen » Thu Oct 14, 2021 3:35 am

*Pat has a pocket full of quarters, dimes, and nickels. He takes \(6\)...*

0

Last post by Vincen

Thu Oct 14, 2021 3:35 am

Thu Oct 14, 2021 3:35 am

If two projectiles are launched at the same moment from 1320 miles apart and travel directly towards each other at 480

by Vincen » Thu Oct 14, 2021 3:31 am

*If two projectiles are launched at the same moment from 1320 miles...*

0

Last post by Vincen

Thu Oct 14, 2021 3:31 am

Thu Oct 14, 2021 3:31 am