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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

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

In the diagram above, \(WZ = XZ,\) and circular arc \(XY\) has a center at \(W.\) If a point is selected from anywhere

by Vincen » Thu Oct 14, 2021 3:26 am

*right isosceles triangle with sector.JPG In the diagram above, \(WZ...*

0

Last post by Vincen

Thu Oct 14, 2021 3:26 am

Thu Oct 14, 2021 3:26 am

The potential energy of a spring is given by the equation \(PE=\dfrac{kx^2}2\) where \(k\) is a constant and \(x\) is

by Vincen » Thu Oct 14, 2021 3:21 am

*The potential energy of a spring is given by the equation...*

0

Last post by Vincen

Thu Oct 14, 2021 3:21 am

Thu Oct 14, 2021 3:21 am

Let \(abcd\) be a general four-digit number. How many odd four-digits numbers \(abcd\) exist such that the four digits

by Vincen » Thu Oct 14, 2021 3:11 am

*Let \(abcd\) be a general four-digit number. How many odd four-digits...*

0

Last post by Vincen

Thu Oct 14, 2021 3:11 am

Thu Oct 14, 2021 3:11 am

\(f(x)=\dfrac{2-x}5\) and \(g(x)=3x-2.\) If \(f(g(x))=1,\) what is the value of \(x?\)

by Vincen » Thu Oct 14, 2021 3:07 am

*\(f(x)=\dfrac{2-x}5\) and \(g(x)=3x-2.\) If \(f(g(x))=1,\) what is...*

0

Last post by Vincen

Thu Oct 14, 2021 3:07 am

Thu Oct 14, 2021 3:07 am

If r is divisible by 10 and s is divisible by 9, rs must have at least how many factors?

by BTGmoderatorDC » Tue Oct 12, 2021 6:33 pm

*If r is divisible by 10 and s is divisible by 9, rs must have at...*

1

Last post by swerve

Thu Oct 14, 2021 3:05 am

Thu Oct 14, 2021 3:05 am

A wedding decorator receives two sets of light bulbs- \(A\) and \(B.\) Set \(A\) consists of \(100\) light bulbs of

by Vincen » Thu Oct 14, 2021 3:03 am

*A wedding decorator receives two sets of light bulbs- \(A\) and...*

0

Last post by Vincen

Thu Oct 14, 2021 3:03 am

Thu Oct 14, 2021 3:03 am

If \(w\) is a prime number greater than \(3,\) and \(z = 36w,\) what is the least common multiple of \(z\) and \(6w,\)

by Vincen » Thu Oct 14, 2021 2:58 am

*If \(w\) is a prime number greater than \(3,\) and \(z = 36w,\) what...*

0

Last post by Vincen

Thu Oct 14, 2021 2:58 am

Thu Oct 14, 2021 2:58 am

A cheese factory sells its cheese in rectangular blocks. A normal block has a volume of three cubic feet. If a large

by Vincen » Thu Oct 14, 2021 2:53 am

*A cheese factory sells its cheese in rectangular blocks. A normal...*

0

Last post by Vincen

Thu Oct 14, 2021 2:53 am

Thu Oct 14, 2021 2:53 am

Connie paid a sales tax of 8 percent on her purchase. If the sales tax had been only 5 percent, she would have paid $12

by BTGmoderatorLU » Tue Oct 12, 2021 8:42 am

*Source: GMAT Prep Connie paid a sales tax of 8 percent on her...*

0

Last post by BTGmoderatorLU

Tue Oct 12, 2021 8:42 am

Tue Oct 12, 2021 8:42 am

What is the probability of getting three heads in a row and then a tail on four flips of a coin?

by AAPL » Mon Oct 11, 2021 9:42 am

*Veritas Prep What is the probability of getting three heads in a row...*

0

Last post by AAPL

Mon Oct 11, 2021 9:42 am

Mon Oct 11, 2021 9:42 am

If a coin has an equal probability of landing heads up or tails up each time it is flipped , what is the probability

by BTGmoderatorDC » Sun Oct 10, 2021 9:36 pm

*If a coin has an equal probability of landing heads up or tails up...*

0

Last post by BTGmoderatorDC

Sun Oct 10, 2021 9:36 pm

Sun Oct 10, 2021 9:36 pm

Line Q passes through (s,0) and (0,s) for some number s, where s isn't equal to 0. What is the slope of line Q?

by BTGmoderatorLU » Sun Oct 10, 2021 10:48 am

*Source: Magoosh Line Q passes through (s,0), and (0,s) for some...*

1

Last post by [email protected]

Sun Oct 10, 2021 1:07 pm

Sun Oct 10, 2021 1:07 pm