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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

Each week, a clothing salesperson receives a commission equal to 15 percent of the first $500 in sales and 20 percent of

by BTGmoderatorDC » Wed Sep 22, 2021 7:13 pm

*Each week, a clothing salesperson receives a commission equal to 15...*

0

Last post by BTGmoderatorDC

Wed Sep 22, 2021 7:13 pm

Wed Sep 22, 2021 7:13 pm

A cash register in a certain clothing store is at the same distance from two dressing rooms in the store. The distance

by BTGmoderatorDC » Tue Sep 21, 2021 5:36 pm

*A cash register in a certain clothing store is at the same distance...*

0

Last post by BTGmoderatorDC

Tue Sep 21, 2021 5:36 pm

Tue Sep 21, 2021 5:36 pm

A company plans to assign identification numbers to its employees. Each number is to consist of four different digits

by BTGmoderatorLU » Tue Sep 21, 2021 10:01 am

*Source: GMAT Prep A company plans to assign identification numbers...*

0

Last post by BTGmoderatorLU

Tue Sep 21, 2021 10:01 am

Tue Sep 21, 2021 10:01 am

by BTGmoderatorLU » Tue Sep 21, 2021 10:01 am

*Source: GMAT Prep A company plans to assign identification numbers...*

0

Last post by BTGmoderatorLU

Tue Sep 21, 2021 10:01 am

Tue Sep 21, 2021 10:01 am

Let abcd be a general four-digit number. How many odd four-digits numbers abcd exist such that the four digits are all

by AAPL » Mon Sep 20, 2021 9:50 am

*Magoosh Let abcd be a general four-digit number. How many odd...*

0

Last post by AAPL

Mon Sep 20, 2021 9:50 am

Mon Sep 20, 2021 9:50 am

Portia purchased a laptop for $480, but after checking the merchant's website realized that she had been overcharged by

by BTGmoderatorDC » Sun Sep 19, 2021 8:04 pm

*Portia purchased a laptop for $480, but after checking the merchant's...*

0

Last post by BTGmoderatorDC

Sun Sep 19, 2021 8:04 pm

Sun Sep 19, 2021 8:04 pm

A certain movie star's salary for each film she makes consists of a fixed amount, along with a percentage of the gross

by Gmat_mission » Sun Sep 19, 2021 1:11 pm

*A certain movie star's salary for each film she makes consists of a...*

1

Last post by [email protected]

Sun Sep 19, 2021 2:15 pm

Sun Sep 19, 2021 2:15 pm

There are 8 teams in a certain league and each team plays each of the other teams exactly once. If each game is played

by Gmat_mission » Sun Sep 19, 2021 1:06 pm

*There are 8 teams in a certain league and each team plays each of the...*

1

Last post by [email protected]

Sun Sep 19, 2021 2:14 pm

Sun Sep 19, 2021 2:14 pm

10 business executives and 7 chairmen meet at a conference. If each business executive shakes the hand of every other

by Gmat_mission » Sun Sep 19, 2021 1:00 pm

*10 business executives and 7 chairmen meet at a conference. If each...*

0

Last post by Gmat_mission

Sun Sep 19, 2021 1:00 pm

Sun Sep 19, 2021 1:00 pm

A bus made a roundtrip journey from Madison towards Chicago, which is 240 km away. In the onward journey, the bus divide

by Gmat_mission » Sun Sep 19, 2021 12:42 pm

*A bus made a roundtrip journey from Madison towards Chicago, which is...*

0

Last post by Gmat_mission

Sun Sep 19, 2021 12:42 pm

Sun Sep 19, 2021 12:42 pm

If \(x < y,\) which of the following must be true?

by Gmat_mission » Sun Sep 19, 2021 12:39 pm

*If \(x < y,\) which of the following must be true? (A) \(x <...*

0

Last post by Gmat_mission

Sun Sep 19, 2021 12:39 pm

Sun Sep 19, 2021 12:39 pm

Committee \(X\) has \(4\) members, committee \(Y\) has \(5\) members, and these committees have no members in common. If

by Gmat_mission » Sun Sep 19, 2021 12:22 pm

*Committee \(X\) has \(4\) members, committee \(Y\) has \(5\) members,...*

0

Last post by Gmat_mission

Sun Sep 19, 2021 12:22 pm

Sun Sep 19, 2021 12:22 pm

Clarissa will create her summer reading list by randomly choosing 4 books from the 10 books approved for summer reading.

by M7MBA » Sun Sep 19, 2021 11:30 am

*Clarissa will create her summer reading list by randomly choosing 4...*

1

Last post by [email protected]

Sun Sep 19, 2021 12:17 pm

Sun Sep 19, 2021 12:17 pm

On Saturday morning, Malachi will begin a camping vacation and he will return home at the end of the first day on which

by M7MBA » Sun Sep 19, 2021 11:42 am

*On Saturday morning, Malachi will begin a camping vacation and he...*

1

Last post by [email protected]

Sun Sep 19, 2021 12:13 pm

Sun Sep 19, 2021 12:13 pm

A committee is composed of \(w\) women and \(m\) men. If \(3\) women and \(2\) men are added to the committee, and if on

by Gmat_mission » Sun Sep 19, 2021 12:04 pm

*A committee is composed of \(w\) women and \(m\) men. If \(3\) women...*

1

Last post by [email protected]

Sun Sep 19, 2021 12:11 pm

Sun Sep 19, 2021 12:11 pm

Sixty percent of the members of a study group are women, and 45 percent of those women are lawyers. If one member of the

by Gmat_mission » Sun Sep 19, 2021 11:59 am

*Sixty percent of the members of a study group are women, and 45...*

0

Last post by Gmat_mission

Sun Sep 19, 2021 11:59 am

Sun Sep 19, 2021 11:59 am

Quentin put an amount of money into each of two new investments, \(X\) and \(Y.\) Investment \(X\) pays \(x\%\) simple

by M7MBA » Sun Sep 19, 2021 11:47 am

*Quentin put an amount of money into each of two new investments,...*

0

Last post by M7MBA

Sun Sep 19, 2021 11:47 am

Sun Sep 19, 2021 11:47 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 M7MBA » Sun Sep 19, 2021 11:26 am

*If \(x\) is to be chosen at random from the set \(\{1, 2, 3, 4\}\)...*

0

Last post by M7MBA

Sun Sep 19, 2021 11:26 am

Sun Sep 19, 2021 11:26 am

If the price of a commodity is directly proportional to \(m^3\) and inversely proportional to \(q^2,\) which of the

by M7MBA » Sun Sep 19, 2021 11:22 am

*If the price of a commodity is directly proportional to \(m^3\) and...*

0

Last post by M7MBA

Sun Sep 19, 2021 11:22 am

Sun Sep 19, 2021 11:22 am

Two dogsled teams raced across a 300 mile course in Wyoming. Team A finished

by BTGmoderatorDC » Sun Sep 19, 2021 6:43 am

*Two dogsled teams raced across a 300 mile course in Wyoming. Team A...*

1

Last post by regor60

Sun Sep 19, 2021 9:27 am

Sun Sep 19, 2021 9:27 am

Each \(\cdot\) in the mileage table above represents an entry indicating the distance between a pair of the five cities.

by M7MBA » Sun Sep 19, 2021 12:47 am

*Table.png Each \(\bullet\) in the mileage table above represents an...*

1

Last post by [email protected]

Sun Sep 19, 2021 5:43 am

Sun Sep 19, 2021 5:43 am

In the table above, what is the least number of table entries that are needed to show the mileage between each city and

by M7MBA » Sun Sep 19, 2021 12:53 am

*Untitled (1).png In the table above, what is the least number of...*

0

Last post by M7MBA

Sun Sep 19, 2021 12:53 am

Sun Sep 19, 2021 12:53 am

How many two-element subsets of \(\{1,2,3,4\}\) are there that do not contain the pair of elements \(2\) and \(4?\)

by M7MBA » Sun Sep 19, 2021 12:40 am

*How many two-element subsets of \(\{1,2,3,4\}\) are there that do not...*

0

Last post by M7MBA

Sun Sep 19, 2021 12:40 am

Sun Sep 19, 2021 12:40 am

If a sphere with radius \(r\) is inscribed in a cube with edges of length \(e,\) which of the following expresses the

by M7MBA » Sun Sep 19, 2021 12:34 am

*If a sphere with radius \(r\) is inscribed in a cube with edges of...*

0

Last post by M7MBA

Sun Sep 19, 2021 12:34 am

Sun Sep 19, 2021 12:34 am

For all numbers \(s\) and \(t,\) the operation \(*\) is defined by \(s*t = (s - 1)(t + 1).\) If \((-2)*x = -12,\) then

by VJesus12 » Sun Sep 19, 2021 12:14 am

*For all numbers \(s\) and \(t,\) the operation \(*\) is defined by...*

0

Last post by VJesus12

Sun Sep 19, 2021 12:14 am

Sun Sep 19, 2021 12:14 am

Given that the length of each side of a quadrilateral is a distinct integer and that the longest side is not greater

by VJesus12 » Sun Sep 19, 2021 12:08 am

*Given that the length of each side of a quadrilateral is a distinct...*

0

Last post by VJesus12

Sun Sep 19, 2021 12:08 am

Sun Sep 19, 2021 12:08 am

New cars leave a car factory in a repeating pattern of red, blue, black, and gray cars. If the first car to exit the

by AAPL » Sat Sep 18, 2021 3:20 am

*Manhattan Prep New cars leave a car factory in a repeating pattern...*

1

Last post by [email protected]

Sat Sep 18, 2021 7:28 am

Sat Sep 18, 2021 7:28 am

How many integers between 1 and 10^21 are such that the sum of their digits is 2?

by BTGmoderatorDC » Fri Sep 17, 2021 10:03 pm

*How many integers between 1 and 10^21 are such that the sum of their...*

0

Last post by BTGmoderatorDC

Fri Sep 17, 2021 10:03 pm

Fri Sep 17, 2021 10:03 pm

An empty bucket being filled with paint at a constant rate takes 6 minutes to be filled to 7/10 of its capacity. How

by BTGmoderatorDC » Thu Sep 16, 2021 3:59 pm

*An empty bucket being filled with paint at a constant rate takes 6...*

1

Last post by swerve

Fri Sep 17, 2021 9:34 am

Fri Sep 17, 2021 9:34 am

If \(10^{50}-74\) is written as an integer in base \(10\) notation, what is the sum of the digits in that integer?

by VJesus12 » Thu Sep 16, 2021 10:57 am

*If \(10^{50}-74\) is written as an integer in base \(10\) notation,...*

1

Last post by [email protected]

Fri Sep 17, 2021 5:42 am

Fri Sep 17, 2021 5:42 am

If vertex P in square PQRS is pinned and square PQRS is rotated about vertex P, what is the number of degrees the square

by BTGmoderatorLU » Thu Sep 16, 2021 5:31 pm

*Source: Economist If vertex P in square PQRS is pinned and square...*

0

Last post by BTGmoderatorLU

Thu Sep 16, 2021 5:31 pm

Thu Sep 16, 2021 5:31 pm

In Plutarch Enterprises, \(70\%\) of the employees are marketers, \(20\%\) are engineers, and the rest are managers.

by VJesus12 » Thu Sep 16, 2021 11:16 am

*In Plutarch Enterprises, \(70\%\) of the employees are marketers,...*

1

Last post by [email protected]

Thu Sep 16, 2021 3:22 pm

Thu Sep 16, 2021 3:22 pm

A scientist has \(400\) units of a \(6\%\) phosphoric acid solution and an unlimited supply of \(12\%\) phosphoric acid

by VJesus12 » Thu Sep 16, 2021 11:11 am

*A scientist has \(400\) units of a \(6\%\) phosphoric acid solution...*

1

Last post by [email protected]

Thu Sep 16, 2021 3:22 pm

Thu Sep 16, 2021 3:22 pm

Rabia must earn an average (arithmetic mean) score of \(S\) percent to pass her physics course. If her average score on

by VJesus12 » Thu Sep 16, 2021 11:07 am

*Rabia must earn an average (arithmetic mean) score of \(S\) percent...*

1

Last post by [email protected]

Thu Sep 16, 2021 3:21 pm

Thu Sep 16, 2021 3:21 pm

If the numbers \(\dfrac{17}{24}, \dfrac12, \dfrac38, \dfrac34,\) and \(\dfrac9{16}\) were ordered from greatest to least

by VJesus12 » Thu Sep 16, 2021 11:55 am

*If the numbers \(\dfrac{17}{24}, \dfrac12, \dfrac38, \dfrac34,\) and...*

0

Last post by VJesus12

Thu Sep 16, 2021 11:55 am

Thu Sep 16, 2021 11:55 am

If \(b < 2\) and \(2x - 3b = 0,\) which of the following must be true?

by VJesus12 » Thu Sep 16, 2021 11:50 am

*If \(b < 2\) and \(2x - 3b = 0,\) which of the following must be...*

0

Last post by VJesus12

Thu Sep 16, 2021 11:50 am

Thu Sep 16, 2021 11:50 am

A bar above a digit in a decimal indicates an infinitely repeating decimal. \(333, 333.\bar{3}\cdot (10^{-3}-10^{-5})=\)

by VJesus12 » Thu Sep 16, 2021 11:46 am

*A bar above a digit in a decimal indicates an infinitely repeating...*

0

Last post by VJesus12

Thu Sep 16, 2021 11:46 am

Thu Sep 16, 2021 11:46 am

Of the votes cast on a certain proposal, 80 more were in favor of the proposal than were against it. If the number of

by VJesus12 » Thu Sep 16, 2021 11:40 am

*Of the votes cast on a certain proposal, 80 more were in favor of the...*

0

Last post by VJesus12

Thu Sep 16, 2021 11:40 am

Thu Sep 16, 2021 11:40 am

The integer \(120\) has many factorizations. For example, \(120=(2)(60), 120=(3)(4)(10),\) and \(120=(-1)(-3)(4)(10).\)

by VJesus12 » Thu Sep 16, 2021 11:36 am

*The integer \(120\) has many factorizations. For example,...*

0

Last post by VJesus12

Thu Sep 16, 2021 11:36 am

Thu Sep 16, 2021 11:36 am

A soccer team played \(25\%\) more matches year on year in the second year of its formation. It won \(84\%\) of the matc

by VJesus12 » Thu Sep 16, 2021 11:32 am

*A soccer team played \(25\%\) more matches year on year in the second...*

0

Last post by VJesus12

Thu Sep 16, 2021 11:32 am

Thu Sep 16, 2021 11:32 am

The figure shown above represents a modern painting that consists of four differently colored rectangles, each of which

by VJesus12 » Thu Sep 16, 2021 11:28 am

*2015-10-19_0007.png The figure shown above represents a modern...*

0

Last post by VJesus12

Thu Sep 16, 2021 11:28 am

Thu Sep 16, 2021 11:28 am

A \(\$500\) investment and a \(\$1,500\) investment have a combined yearly return of \(8.5\) percent of the total of the

by VJesus12 » Thu Sep 16, 2021 11:23 am

*A \(\$500\) investment and a \(\$1,500\) investment have a combined...*

0

Last post by VJesus12

Thu Sep 16, 2021 11:23 am

Thu Sep 16, 2021 11:23 am

Maria bought \(4\) black and a certain number of red and blue pencils at \(15\) cents each and carried them home in one

by VJesus12 » Thu Sep 16, 2021 11:20 am

*Maria bought \(4\) black and a certain number of red and blue pencils...*

0

Last post by VJesus12

Thu Sep 16, 2021 11:20 am

Thu Sep 16, 2021 11:20 am

Two circles share a center at point C, as shown above. Segment AC is broken up into two shorter segments, AB and BC,

by AAPL » Thu Sep 16, 2021 8:04 am

*Manhattan Prep circle areas.png Two circles share a center at point...*

0

Last post by AAPL

Thu Sep 16, 2021 8:04 am

Thu Sep 16, 2021 8:04 am

Which of the following lines is perpendicular to \(4x + 5y = 9\) on the \(xy\) plane?

by Vincen » Wed Sep 15, 2021 9:04 am

*Which of the following lines is perpendicular to \(4x + 5y = 9\) on...*

1

Last post by swerve

Wed Sep 15, 2021 2:51 pm

Wed Sep 15, 2021 2:51 pm

Pam and Stanley packed several boxes with reams of paper. While both packed, Pam packed 60% of the boxes. After Pam stop

by Vincen » Wed Sep 15, 2021 8:36 am

*Pam and Stanley packed several boxes with reams of paper. While both...*

1

Last post by [email protected]

Wed Sep 15, 2021 1:36 pm

Wed Sep 15, 2021 1:36 pm

There are 8 job applicants sitting in a waiting room, 4 women and 4 men. If 2 of the applicants are selected at random,

by BTGmoderatorLU » Wed Sep 15, 2021 8:04 am

*Source: Princeton Review There are 8 job applicants sitting in a...*

1

Last post by [email protected]

Wed Sep 15, 2021 1:35 pm

Wed Sep 15, 2021 1:35 pm