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For all positive integers \(n,\) the sequence \(A_n\) is defined by the following relationship:

by Vincen » Fri Jan 28, 2022 4:56 am

*For all positive integers \(n,\) the sequence \(A_n\) is defined by...*

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Last post by Vincen

Fri Jan 28, 2022 4:56 am

Fri Jan 28, 2022 4:56 am

Rachel needs to type up her 1950-word paper by its 5 pm deadline. If she starts at least two hours in advance, her

by BTGmoderatorDC » Thu Jan 27, 2022 6:15 pm

*Rachel needs to type up her 1950-word paper by its 5 pm deadline. If...*

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Last post by BTGmoderatorDC

Thu Jan 27, 2022 6:15 pm

Thu Jan 27, 2022 6:15 pm

A farmer owns a square parcel of land, on which the longest straight-line distance he can travel between any two points

by Vincen » Thu Jan 27, 2022 12:57 pm

*farmland.png A farmer owns a square parcel of land, on which the...*

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Last post by Vincen

Thu Jan 27, 2022 12:57 pm

Thu Jan 27, 2022 12:57 pm

If \((x + y)^2 = 16\) and \(x^2 - y^2 = 16,\) what is the value of \(2x^2?\)

by Vincen » Thu Jan 27, 2022 12:50 pm

*If \((x + y)^2 = 16\) and \(x^2 - y^2 = 16,\) what is the value of...*

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Last post by Vincen

Thu Jan 27, 2022 12:50 pm

Thu Jan 27, 2022 12:50 pm

A multiple-choice test consists of 4 questions, and each question has 5 answer choices. In how many ways can the test be

by Vincen » Thu Jan 27, 2022 12:46 pm

*A multiple-choice test consists of 4 questions, and each question has...*

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Last post by Vincen

Thu Jan 27, 2022 12:46 pm

Thu Jan 27, 2022 12:46 pm

In the product \(2^{19}\cdot 9^{13}\cdot 5^{24},\) what is the digit in the \(20th\) place to the left of the decimal

by Vincen » Thu Jan 27, 2022 12:44 pm

*In the product \(2^{19}\cdot 9^{13}\cdot 5^{24},\) what is the digit...*

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Last post by Vincen

Thu Jan 27, 2022 12:44 pm

Thu Jan 27, 2022 12:44 pm

Adam wants to build a fence around his rectangular garden of length 10 meters and width 15 meters. How many meters of

by Vincen » Thu Jan 27, 2022 12:38 pm

*Adam wants to build a fence around his rectangular garden of length...*

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Last post by Vincen

Thu Jan 27, 2022 12:38 pm

Thu Jan 27, 2022 12:38 pm

Steve wants to paint one rectangular-shaped wall of his room. The cost to paint the wall is \(\$1.5\) per square meter.

by Vincen » Thu Jan 27, 2022 12:35 pm

*Steve wants to paint one rectangular-shaped wall of his room. The...*

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Last post by Vincen

Thu Jan 27, 2022 12:35 pm

Thu Jan 27, 2022 12:35 pm

Bill and Jane play a simple game involving two fair dice, each of which has six sides numbered from 1 to 6

by Vincen » Thu Jan 27, 2022 12:28 pm

*Bill and Jane play a simple game involving two fair dice, each of...*

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Last post by Vincen

Thu Jan 27, 2022 12:28 pm

Thu Jan 27, 2022 12:28 pm

The average salary of 15 people in the shipping department at a certain firm is $20,000. The salary of 5 of the

by BTGmoderatorLU » Wed Jan 26, 2022 4:33 pm

*Source: Official Guide The average salary of 15 people in the...*

1

Last post by [email protected]

Thu Jan 27, 2022 6:42 am

Thu Jan 27, 2022 6:42 am

During 2005, a company produced an average of 2,000 products per month. How many products will the company need to

by BTGmoderatorDC » Wed Jan 26, 2022 5:29 pm

*During 2005, a company produced an average of 2,000 products per...*

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Last post by BTGmoderatorDC

Wed Jan 26, 2022 5:29 pm

Wed Jan 26, 2022 5:29 pm

If d is the standard deviation x, y, and z, what is the standard deviation of x + 5, y + 5, z + 5 ?

by BTGmoderatorDC » Tue Jan 25, 2022 5:48 pm

*If d is the standard deviation x, y, and z, what is the standard...*

1

Last post by [email protected]

Wed Jan 26, 2022 7:28 am

Wed Jan 26, 2022 7:28 am

Al and Ben are drivers for SD Trucking Company. One snowy day, Ben left SD at 8:00 a.m. heading east and Al left SD at

by AAPL » Mon Jan 24, 2022 4:05 pm

*Official Guide Al and Ben are drivers for SD Trucking Company. One...*

1

Last post by [email protected]

Tue Jan 25, 2022 6:32 am

Tue Jan 25, 2022 6:32 am

How many diagonals does a polygon with 18 sides have if three of its vertices, which are adjacent to each other, do not

by BTGmoderatorDC » Mon Jan 24, 2022 6:33 pm

*How many diagonals does a polygon with 18 sides have if three of its...*

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Last post by BTGmoderatorDC

Mon Jan 24, 2022 6:33 pm

Mon Jan 24, 2022 6:33 pm

What is the probability of rolling three six-sided dice, and getting a different number on each die?

by BTGmoderatorDC » Sun Jan 23, 2022 5:22 pm

*What is the probability of rolling three six-sided dice, and getting...*

1

Last post by [email protected]

Mon Jan 24, 2022 7:12 am

Mon Jan 24, 2022 7:12 am

Dave’s quiz scores are 60, 90, and 80. What is the score Dave would need on his next quiz to increase his overall averag

by Gmat_mission » Sun Jan 23, 2022 1:53 am

*Dave’s quiz scores are 60, 90, and 80. What is the score Dave would...*

1

Last post by [email protected]

Sun Jan 23, 2022 7:33 am

Sun Jan 23, 2022 7:33 am

If the crime rate in a certain region dropped by 28% last year to a rate of 500 crimes per 100,000 citizens, what was

by Gmat_mission » Sun Jan 23, 2022 1:50 am

*If the crime rate in a certain region dropped by 28% last year to a...*

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Last post by Gmat_mission

Sun Jan 23, 2022 1:50 am

Sun Jan 23, 2022 1:50 am

The figure above shows \(2\) circles. The larger circle has center \(A,\) radius \(R\, \text{cm},\) and is inscribed in

by Gmat_mission » Sun Jan 23, 2022 1:42 am

*2019-09-21_1753.png The figure above shows \(2\) circles. The larger...*

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Last post by Gmat_mission

Sun Jan 23, 2022 1:42 am

Sun Jan 23, 2022 1:42 am

The probability that Maria will eat breakfast on any given day is 0.5. The probability that Maria will wear a sweater on

by Gmat_mission » Sun Jan 23, 2022 1:34 am

*The probability that Maria will eat breakfast on any given day is...*

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Last post by Gmat_mission

Sun Jan 23, 2022 1:34 am

Sun Jan 23, 2022 1:34 am

If \(a\) and \(b\) represent positive single digits in the correctly worked computation above, what is the value of the

by Gmat_mission » Sun Jan 23, 2022 1:30 am

*\(22\) \(a3\) \(+4b\) ___ \(90\) If \(a\) and \(b\) represent...*

0

Last post by Gmat_mission

Sun Jan 23, 2022 1:30 am

Sun Jan 23, 2022 1:30 am

Three friends divided a bag of chocolates so that David received a fifth of the number of chocolates that Fouad did, and

by Gmat_mission » Sun Jan 23, 2022 1:24 am

*Three friends divided a bag of chocolates so that David received a...*

0

Last post by Gmat_mission

Sun Jan 23, 2022 1:24 am

Sun Jan 23, 2022 1:24 am

If \(a^2b > 1\) and \(b < 2,\) which of the following could be the value of \(a?\)

by Gmat_mission » Sun Jan 23, 2022 1:20 am

*If \(a^2b > 1\) and \(b < 2,\) which of the following could be...*

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Last post by Gmat_mission

Sun Jan 23, 2022 1:20 am

Sun Jan 23, 2022 1:20 am

If \(a < 0\) and \(b < c,\) which of the following must be true?

by Gmat_mission » Sun Jan 23, 2022 1:14 am

*If \(a < 0\) and \(b < c,\) which of the following must be...*

0

Last post by Gmat_mission

Sun Jan 23, 2022 1:14 am

Sun Jan 23, 2022 1:14 am

Mary prepared \(x\) pounds of pasta for the \(y\) people expected to attend a banquet. If only \(z\) of these \(y\) peop

by Gmat_mission » Sun Jan 23, 2022 1:11 am

*Mary prepared \(x\) pounds of pasta for the \(y\) people expected to...*

0

Last post by Gmat_mission

Sun Jan 23, 2022 1:11 am

Sun Jan 23, 2022 1:11 am

Right triangle DEF has a hypotenuse of less than 7. What is the maximum possible area of DEF, if the area of DEF is an

by BTGmoderatorDC » Fri Jan 21, 2022 9:21 pm

*Right triangle DEF has a hypotenuse of less than 7. What is the...*

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Last post by BTGmoderatorDC

Fri Jan 21, 2022 9:21 pm

Fri Jan 21, 2022 9:21 pm

The figure above represents a window, with the shaded regions representing the openings for the glass. If all line

by BTGmoderatorLU » Fri Jan 21, 2022 6:00 pm

*Source: GMAT Paper Tests Untitled (7).png The figure above...*

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Last post by BTGmoderatorLU

Fri Jan 21, 2022 6:00 pm

Fri Jan 21, 2022 6:00 pm

At a certain carpet factory, if carpeting of width 10 feet is moving continuously through a dryer at a constant speed

by BTGmoderatorDC » Thu Jan 20, 2022 6:01 pm

*At a certain carpet factory, if carpeting of width 10 feet is moving...*

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Last post by BTGmoderatorDC

Thu Jan 20, 2022 6:01 pm

Thu Jan 20, 2022 6:01 pm

Sid intended to type a seven-digit number, but the two 3's he meant to type did not appear. What appeared instead was

by BTGmoderatorDC » Wed Jan 19, 2022 5:00 pm

*Sid intended to type a seven-digit number, but the two 3's he meant...*

1

Last post by [email protected]

Thu Jan 20, 2022 7:04 am

Thu Jan 20, 2022 7:04 am

Highmont private school polled the graduating class of 125 for the musical genres they listen to. 88% indicated at least

by AAPL » Wed Jan 19, 2022 7:05 pm

*Magoosh Highmont private school polled the graduating class of 125...*

0

Last post by AAPL

Wed Jan 19, 2022 7:05 pm

Wed Jan 19, 2022 7:05 pm

If the area of the outer square is \(4x^2\), then the area of the inner square is

by AAPL » Wed Jan 19, 2022 6:49 pm

*Magoosh squareincircleinsquare_figure.PNG If the area of the outer...*

0

Last post by AAPL

Wed Jan 19, 2022 6:49 pm

Wed Jan 19, 2022 6:49 pm

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

by BTGmoderatorDC » Mon Jan 17, 2022 6:17 pm

*If x < y, which of the following must be true? (A) x < y^2 (B)...*

1

Last post by [email protected]

Wed Jan 19, 2022 9:44 am

Wed Jan 19, 2022 9:44 am

Seven children — A, B, C, D, E, F, and G — are going to sit in seven chairs in a row. The children C & F have to sit

by BTGmoderatorDC » Tue Jan 18, 2022 5:37 pm

*Seven children - A, B, C, D, E, F, and G - are going to sit in seven...*

0

Last post by BTGmoderatorDC

Tue Jan 18, 2022 5:37 pm

Tue Jan 18, 2022 5:37 pm

Mixture Problems

by swerve » Mon Jan 17, 2022 4:27 pm

*If a certain concrete mixture contains gravel, water, and sand in a 1...*

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Last post by swerve

Mon Jan 17, 2022 4:27 pm

Mon Jan 17, 2022 4:27 pm

two strings have equal length. One of the strings is shaped, with no overlap, into a circle. The other string is shaped,

by BTGmoderatorLU » Wed Jan 12, 2022 5:46 pm

*Source: GMAT Prep Two strings have equal length. One of the strings...*

3

Last post by regor60

Mon Jan 17, 2022 12:52 pm

Mon Jan 17, 2022 12:52 pm

Amy deposited $1,000 into an account that earns 8% annual interest compounded every 6 months. Bob deposited $1,000...

by M7MBA » Sun Jan 16, 2022 2:02 pm

*Amy deposited $1,000 into an account that earns 8% annual interest...*

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Last post by M7MBA

Sun Jan 16, 2022 2:02 pm

Sun Jan 16, 2022 2:02 pm

If \(c\ne -5,\) then \(\dfrac{5ab+abc}{abc^2+10abc+25ab}\) is equivalent to which of the following?

by M7MBA » Sun Jan 16, 2022 12:11 pm

*If \(c\ne -5,\) then \(\dfrac{5ab+abc}{abc^2+10abc+25ab}\) is...*

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Last post by M7MBA

Sun Jan 16, 2022 12:11 pm

Sun Jan 16, 2022 12:11 pm

If \(y=(x-5)^2+(x+1)^2-6,\) then \(y\) is least when \(x =\)

by M7MBA » Sun Jan 16, 2022 12:06 pm

*If \(y=(x-5)^2+(x+1)^2-6,\) then \(y\) is least when \(x =\) A. -2 B....*

0

Last post by M7MBA

Sun Jan 16, 2022 12:06 pm

Sun Jan 16, 2022 12:06 pm

At what simple annual interest rate must \(\$2,500\) be invested if it is to earn \(\$225\) in interest in one year?

by M7MBA » Fri Jan 14, 2022 9:15 am

*At what simple annual interest rate must \(\$2,500\) be invested if...*

1

Last post by [email protected]

Sat Jan 15, 2022 7:56 am

Sat Jan 15, 2022 7:56 am

Each bead in an urn is marked with a distinct positive integer and colored according to that integer’s remainder after

by M7MBA » Fri Jan 14, 2022 9:22 am

*Each bead in an urn is marked with a distinct positive integer and...*

0

Last post by M7MBA

Fri Jan 14, 2022 9:22 am

Fri Jan 14, 2022 9:22 am

At a certain school, the ratio of the number of second graders to the number of fourth-graders is 8 to 5, and the ratio

by M7MBA » Fri Jan 14, 2022 9:19 am

*At a certain school, the ratio of the number of second graders to the...*

0

Last post by M7MBA

Fri Jan 14, 2022 9:19 am

Fri Jan 14, 2022 9:19 am

A co. will select 2 of the 6 candidates available to work in 2 different positions in the Tech team and 3 of the 7

by BTGmoderatorDC » Thu Jan 13, 2022 6:35 pm

*A co. will select 2 of the 6 candidates available to work in 2...*

1

Last post by swerve

Fri Jan 14, 2022 5:50 am

Fri Jan 14, 2022 5:50 am

For a certain integer \(x,\) the units digit of \((x+2)^2\) is \(9.\) Which of the following could be the units digit of

by VJesus12 » Thu Jan 13, 2022 5:12 am

*For a certain integer \(x,\) the units digit of \((x+2)^2\) is \(9.\)...*

1

Last post by swerve

Fri Jan 14, 2022 5:38 am

Fri Jan 14, 2022 5:38 am

In Cliff’s impressive rock collection, there are half as many igneous rocks as sedimentary rocks. Of the igneous rocks,

by M7MBA » Thu Jan 13, 2022 12:25 pm

*In Cliff’s impressive rock collection, there are half as many...*

0

Last post by M7MBA

Thu Jan 13, 2022 12:25 pm

Thu Jan 13, 2022 12:25 pm

A certain consulting firm employs 8 men and 4 women. In March, 3 employees are selected at random to represent the compa

by M7MBA » Thu Jan 13, 2022 12:22 pm

*A certain consulting firm employs 8 men and 4 women. In March, 3...*

0

Last post by M7MBA

Thu Jan 13, 2022 12:22 pm

Thu Jan 13, 2022 12:22 pm

In a certain history class of 17 juniors and seniors, each junior has written 2 book reports and each senior has written

by VJesus12 » Wed Jan 12, 2022 10:22 am

*In a certain history class of 17 juniors and seniors, each junior has...*

1

Last post by [email protected]

Thu Jan 13, 2022 8:31 am

Thu Jan 13, 2022 8:31 am

If \(x\) is a negative integer and \(2 < x^2 < 36,\) what is the least possible value of \(|2x + 11|?\)

by VJesus12 » Thu Jan 13, 2022 5:07 am

*If \(x\) is a negative integer and \(2 < x^2 < 36,\) what is...*

0

Last post by VJesus12

Thu Jan 13, 2022 5:07 am

Thu Jan 13, 2022 5:07 am

There are \(50\) children in \(2nd\) grade at Venn Middle School. \(40\%\) of those kids play only soccer and \(30\%\)

by VJesus12 » Thu Jan 13, 2022 5:05 am

*There are \(50\) children in \(2nd\) grade at Venn Middle School....*

0

Last post by VJesus12

Thu Jan 13, 2022 5:05 am

Thu Jan 13, 2022 5:05 am

All the homes for sale in a certain community are either colonial or ranch style, and either white or blue. \(40\%\) of

by VJesus12 » Thu Jan 13, 2022 5:02 am

*All the homes for sale in a certain community are either colonial or...*

0

Last post by VJesus12

Thu Jan 13, 2022 5:02 am

Thu Jan 13, 2022 5:02 am

A set of data consists of the terms {2, 8, 13, 15, x}. If the range of the set is 2x, which of the following could be

by BTGmoderatorDC » Wed Jan 12, 2022 10:38 pm

*A set of data consists of the terms {2, 8, 13, 15, x}. If the range...*

0

Last post by BTGmoderatorDC

Wed Jan 12, 2022 10:38 pm

Wed Jan 12, 2022 10:38 pm