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OFFICIAL GUIDE QUESTION LIBRARY

by beatthegmat » Wed Sep 20, 2017 9:23 am

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

1

Last post by Debojiteo

Sat Oct 02, 2021 10:21 pm

Sat Oct 02, 2021 10:21 pm

At a two-day seminar, 90 percent of those registered attended the seminar on the first day. What percent of those

by BTGmoderatorDC » Sat Dec 03, 2022 7:04 pm

*At a two-day seminar, 90 percent of those registered attended the...*

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Last post by BTGmoderatorDC

Sat Dec 03, 2022 7:04 pm

Sat Dec 03, 2022 7:04 pm

Circle C and line K lie in the XY plane. If circle C is centered at the orgin and has a radius 1,

by BTGmoderatorDC » Fri Dec 02, 2022 9:21 pm

*Circle C and line K lie in the XY plane. If circle C is centered at...*

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Last post by BTGmoderatorDC

Fri Dec 02, 2022 9:21 pm

Fri Dec 02, 2022 9:21 pm

A rectangular field of dimension 100 m x 80 m is to be covered by artificial grass. The cost of implementing artificial

by BTGmoderatorDC » Mon Nov 28, 2022 10:37 pm

*A rectangular field of dimension 100 m x 80 m is to be covered by...*

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Last post by BTGmoderatorDC

Mon Nov 28, 2022 10:37 pm

Mon Nov 28, 2022 10:37 pm

The only types of vehicles sold at a certain dealership last month were sedans, trucks, and vans. If the ratio of the

by BTGmoderatorDC » Sun Nov 27, 2022 11:44 pm

*The only types of vehicles sold at a certain dealership last month...*

0

Last post by BTGmoderatorDC

Sun Nov 27, 2022 11:44 pm

Sun Nov 27, 2022 11:44 pm

What is the remainder when n is divided by 26, given that n divided by 13 gives

by BTGmoderatorDC » Sat Nov 26, 2022 6:38 pm

*What is the remainder when n is divided by 26, given that n divided...*

1

Last post by [email protected]

Sun Nov 27, 2022 7:08 am

Sun Nov 27, 2022 7:08 am

If a, b, c, and d denote positive integers in the figure above, what is the value of the product abcd ?

by BTGmoderatorDC » Thu Nov 24, 2022 12:38 am

*1.png If a, b, c, and d denote positive integers in the figure...*

1

Last post by [email protected]

Sun Nov 27, 2022 7:06 am

Sun Nov 27, 2022 7:06 am

Steve works at an apple orchard and is paid by the bushel for the apples he harvests each day. For the first 42 bushels

by BTGmoderatorDC » Fri Nov 25, 2022 5:05 am

*Steve works at an apple orchard and is paid by the bushel for the...*

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Last post by BTGmoderatorDC

Fri Nov 25, 2022 5:05 am

Fri Nov 25, 2022 5:05 am

What is the units digit of x² - y² ?

by [email protected] » Mon Nov 21, 2022 7:16 am

*What is the units digit of x² - y² ? (1) x - y is a positive...*

1

Last post by [email protected]

Tue Nov 22, 2022 6:57 am

Tue Nov 22, 2022 6:57 am

The monthly fee for a certain cellular telephone plan is $0.25 per minute for the first 200 minutes of calling time,

by BTGmoderatorDC » Tue Nov 22, 2022 2:49 am

*The monthly fee for a certain cellular telephone plan is $0.25 per...*

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Last post by BTGmoderatorDC

Tue Nov 22, 2022 2:49 am

Tue Nov 22, 2022 2:49 am

Pat is reading a book that has a total of 15 chapters. Has Pat read at least 1/3 of the pages in the book?

by BTGmoderatorDC » Fri Nov 18, 2022 10:49 pm

*Pat is reading a book that has a total of 15 chapters. Has Pat read...*

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Last post by BTGmoderatorDC

Fri Nov 18, 2022 10:49 pm

Fri Nov 18, 2022 10:49 pm

A group of N students will be randomly seated in a row of N chairs. What is the probability that Beth,

by BTGmoderatorDC » Fri Nov 18, 2022 3:39 am

*A group of N students will be randomly seated in a row of N chairs....*

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Last post by BTGmoderatorDC

Fri Nov 18, 2022 3:39 am

Fri Nov 18, 2022 3:39 am

In the figure above, two lines are tangent to a circle at points A and B. What is x?

by BTGmoderatorDC » Sat Nov 12, 2022 9:51 pm

*2015-06-09_1333.png In the figure above, two lines are tangent to a...*

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Last post by BTGmoderatorDC

Sat Nov 12, 2022 9:51 pm

Sat Nov 12, 2022 9:51 pm

If t is a positive integer and r is the remainder when

by BTGmoderatorDC » Sat Nov 12, 2022 12:08 am

*If t is a positive integer and r is the remainder when t^2 + 5t + 6...*

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Last post by BTGmoderatorDC

Sat Nov 12, 2022 12:08 am

Sat Nov 12, 2022 12:08 am

In the morning, Chris drives from Toronto to Oakville and in the evening he drives back from Oakville to Toronto on the

by BTGmoderatorDC » Wed Nov 09, 2022 9:35 pm

*In the morning, Chris drives from Toronto to Oakville and in the...*

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Last post by BTGmoderatorDC

Wed Nov 09, 2022 9:35 pm

Wed Nov 09, 2022 9:35 pm

Bert has $1.37 of loose change in his pocket — pennies ($0.01), nickels ($0.05), dimes ($0.10), and quarters ($0.25).

by AAPL » Tue Nov 08, 2022 7:19 am

*Magoosh Bert has $1.37 of loose change in his pocket - pennies...*

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Last post by AAPL

Tue Nov 08, 2022 7:19 am

Tue Nov 08, 2022 7:19 am

At the beginning of January 2003, Jill invested money in an account that collected interest, compounding monthly. Assume

by AAPL » Tue Nov 08, 2022 7:16 am

*Magoosh At the beginning of January 2003, Jill invested money in an...*

0

Last post by AAPL

Tue Nov 08, 2022 7:16 am

Tue Nov 08, 2022 7:16 am

Poetry books make up what percent of the books on Beth’s bookshelf?

by BTGmoderatorDC » Sun Nov 06, 2022 10:24 pm

*Poetry books make up what percent of the books on Beth’s bookshelf?...*

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Last post by BTGmoderatorDC

Sun Nov 06, 2022 10:24 pm

Sun Nov 06, 2022 10:24 pm

When 1,000 children were inoculated with a certain vaccine, some developed inflammation at the site of the inoculation

by BTGmoderatorDC » Wed Nov 02, 2022 4:49 am

*When 1,000 children were inoculated with a certain vaccine, some...*

1

Last post by [email protected]

Sun Nov 06, 2022 11:35 am

Sun Nov 06, 2022 11:35 am

If x, y and z are distinct prime numbers, how many positive factors

by BTGmoderatorDC » Fri Nov 04, 2022 8:49 pm

*If x, y and z are distinct prime numbers, how many positive factors...*

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Last post by BTGmoderatorDC

Fri Nov 04, 2022 8:49 pm

Fri Nov 04, 2022 8:49 pm

Is the value of (a – b)(c – a)(d – a) > 0 ?

by BTGmoderatorDC » Wed Nov 02, 2022 11:38 pm

*Is the value of (a - b)(c - a)(d - a) > 0 ? (1) a, b, c, and d are...*

0

Last post by BTGmoderatorDC

Wed Nov 02, 2022 11:38 pm

Wed Nov 02, 2022 11:38 pm

If x and y are positive integers, what is the value of xy?

by BTGmoderatorDC » Fri Oct 28, 2022 11:19 pm

*If x and y are positive integers, what is the value of xy? (1) The...*

1

Last post by [email protected]

Sun Oct 30, 2022 6:31 am

Sun Oct 30, 2022 6:31 am

If r > 0 and s > 0, is r/s < s/r?

by BTGmoderatorDC » Thu Oct 27, 2022 1:24 am

*If r > 0 and s > 0, is r/s < s/r? (1) r/(3s) = 1/4 (2) s = r...*

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Last post by BTGmoderatorDC

Thu Oct 27, 2022 1:24 am

Thu Oct 27, 2022 1:24 am

Adam, Cara, Carlos and Donna are friends. Cara and Carlos are the same age. Which of these 4 friends is the youngest?

by BTGmoderatorDC » Mon Oct 24, 2022 9:50 pm

*Adam, Cara, Carlos and Donna are friends. Cara and Carlos are the...*

0

Last post by BTGmoderatorDC

Mon Oct 24, 2022 9:50 pm

Mon Oct 24, 2022 9:50 pm

Four elves were working on the bicycle assembly line at North Pole Central yesterday. Did one of the elves build at

by BTGmoderatorDC » Sun Oct 23, 2022 7:35 pm

*Four elves were working on the bicycle assembly line at North Pole...*

0

Last post by BTGmoderatorDC

Sun Oct 23, 2022 7:35 pm

Sun Oct 23, 2022 7:35 pm

A repunit is a positive integer that contains only the digit 1. If the integer r is a repunit, is r prime?

by BTGmoderatorDC » Wed Oct 19, 2022 5:30 am

*A repunit is a positive integer that contains only the digit 1. If...*

1

Last post by [email protected]

Sun Oct 23, 2022 11:28 am

Sun Oct 23, 2022 11:28 am

x, 3, 1, 12, 8 If x is an integer, is the median of 5 numbers shown greater than the average of 5 numbers?

by BTGmoderatorDC » Sun Oct 23, 2022 12:10 am

*x, 3, 1, 12, 8 If x is an integer, is the median of 5 numbers shown...*

0

Last post by BTGmoderatorDC

Sun Oct 23, 2022 12:10 am

Sun Oct 23, 2022 12:10 am

Does w - v = 0?

by [email protected] » Tue Oct 18, 2022 5:43 am

*Does w - v = 0? (1) w² - v² = 0 (2) wv < 0 Answer: B Source:...*

1

Last post by [email protected]

Wed Oct 19, 2022 6:32 pm

Wed Oct 19, 2022 6:32 pm

A line of people waiting to enter a theater consists of 7 separate and successive groups. The first person in each group

by BTGmoderatorDC » Tue Oct 18, 2022 12:29 am

*A line of people waiting to enter a theater consists of 7 separate...*

0

Last post by BTGmoderatorDC

Tue Oct 18, 2022 12:29 am

Tue Oct 18, 2022 12:29 am

Two line l and k intersect at a point (4, 3). Is the product of their slopes -1?

by BTGmoderatorDC » Fri Sep 23, 2022 4:46 pm

*Two line l and k intersect at a point (4, 3). Is the product of their...*

1

Last post by gmatter2012

Mon Oct 17, 2022 4:12 am

Mon Oct 17, 2022 4:12 am

At the beginning of a certain week, a certain gift store had 550 candles in stock, which the store had purchased for

by BTGmoderatorDC » Sun Oct 16, 2022 7:23 pm

*At the beginning of a certain week, a certain gift store had 550...*

0

Last post by BTGmoderatorDC

Sun Oct 16, 2022 7:23 pm

Sun Oct 16, 2022 7:23 pm

Is m divisible by 14 ? (m is a positive integer)

by BTGmoderatorDC » Sat Oct 15, 2022 5:14 pm

*Is m divisible by 14 ? (m is a positive integer) (1) The greatest...*

0

Last post by BTGmoderatorDC

Sat Oct 15, 2022 5:14 pm

Sat Oct 15, 2022 5:14 pm

Is the product of two positive integers x and y divisible by 8?

by BTGmoderatorDC » Fri Oct 14, 2022 12:30 am

*Is the product of two positive integers x and y divisible by 8? I. x...*

0

Last post by BTGmoderatorDC

Fri Oct 14, 2022 12:30 am

Fri Oct 14, 2022 12:30 am

Is the percent of the white collar employees employed at LampCo who are under 35 years old greater than the percent of b

by BTGmoderatorDC » Wed Oct 12, 2022 8:34 pm

*Is the percent of the white collar employees employed at LampCo who...*

0

Last post by BTGmoderatorDC

Wed Oct 12, 2022 8:34 pm

Wed Oct 12, 2022 8:34 pm

Abe, Beth, Carl and Duncan are four siblings, among which Abe and Carl are twins and Beth and Duncan are also twins.

by BTGmoderatorDC » Mon Oct 10, 2022 9:24 pm

*Abe, Beth, Carl and Duncan are four siblings, among which Abe and...*

0

Last post by BTGmoderatorDC

Mon Oct 10, 2022 9:24 pm

Mon Oct 10, 2022 9:24 pm

If the average (arithmetic mean) of six different numbers is 25, how many of the numbers are greater than 25?

by BTGmoderatorDC » Sun Oct 09, 2022 9:07 pm

*If the average (arithmetic mean) of six different numbers is 25, how...*

0

Last post by BTGmoderatorDC

Sun Oct 09, 2022 9:07 pm

Sun Oct 09, 2022 9:07 pm

Of the shares of stock owned by a certain investor, 30 percent are shares of Company X stock and 1/7 of the remaining

by BTGmoderatorDC » Wed Oct 05, 2022 4:54 pm

*Of the shares of stock owned by a certain investor, 30 percent are...*

1

Last post by swerve

Sun Oct 09, 2022 8:49 am

Sun Oct 09, 2022 8:49 am

Kim and Sue each bought some roses and some daisies at the prices show above. If Kim bought the same total number of

by BTGmoderatorLU » Sat Oct 08, 2022 5:55 pm

*Source: Official Guide 2018.OG.06.339.q.jpg Kim and Sue each bought...*

0

Last post by BTGmoderatorLU

Sat Oct 08, 2022 5:55 pm

Sat Oct 08, 2022 5:55 pm

A scientist recorded the number of eggs in each of \(10\) birds' nests. What was the standard deviation of the number of

by BTGmoderatorLU » Sat Oct 08, 2022 5:50 pm

*Source: Official Guide A scientist recorded the number of eggs in...*

0

Last post by BTGmoderatorLU

Sat Oct 08, 2022 5:50 pm

Sat Oct 08, 2022 5:50 pm

By how many dollars was the price of a certain portable tape recorder reduced during a sale?

by BTGmoderatorDC » Sun Oct 02, 2022 4:45 pm

*By how many dollars was the price of a certain portable tape recorder...*

1

Last post by [email protected]

Wed Oct 05, 2022 6:16 am

Wed Oct 05, 2022 6:16 am

If p is a positive odd integer, what is the remainder when p is divided by 4 ?

by BTGmoderatorDC » Wed Oct 05, 2022 2:04 am

*If p is a positive odd integer, what is the remainder when p is...*

0

Last post by BTGmoderatorDC

Wed Oct 05, 2022 2:04 am

Wed Oct 05, 2022 2:04 am

\(28\) students were each assigned to one of five classes: Anthropology, Biology, Geology, Musicology, and Sociology.

by AAPL » Tue Oct 04, 2022 11:15 am

*Manhattan Prep \(28\) students were each assigned to one of five...*

0

Last post by AAPL

Tue Oct 04, 2022 11:15 am

Tue Oct 04, 2022 11:15 am

Abe, Beth, Carl and Duncan are four siblings, among which Abe and Carl are twins and Beth and Duncan are also twins.

by BTGmoderatorDC » Mon Oct 03, 2022 4:49 pm

*Abe, Beth, Carl and Duncan are four siblings, among which Abe and...*

0

Last post by BTGmoderatorDC

Mon Oct 03, 2022 4:49 pm

Mon Oct 03, 2022 4:49 pm

What is the value of n in the equation: - 25 + 19 + n = s ?

by BTGmoderatorDC » Thu Sep 29, 2022 3:50 pm

*What is the value of n in the equation: - 25 + 19 + n = s ? (1) s = 2...*

1

Last post by [email protected]

Fri Sep 30, 2022 5:48 am

Fri Sep 30, 2022 5:48 am

A list kept at Town Hall contains that town's average daily temperature in Fahrenheit, rounded to the nearest integer,

by BTGmoderatorDC » Wed Sep 28, 2022 5:47 pm

*A list kept at Town Hall contains that town's average daily...*

0

Last post by BTGmoderatorDC

Wed Sep 28, 2022 5:47 pm

Wed Sep 28, 2022 5:47 pm

Is m + z > 0?

by BTGmoderatorDC » Mon Sep 26, 2022 4:12 pm

*Is m + z > 0? (1) m - 3z > 0 (2) 4z - m > 0 OA C Source:...*

1

Last post by [email protected]

Wed Sep 28, 2022 7:19 am

Wed Sep 28, 2022 7:19 am

k, n, 12, 6, 17 What is the value of n in the list above?

by BTGmoderatorDC » Sun Sep 25, 2022 8:18 pm

*k, n, 12, 6, 17 What is the value of n in the list above? (1) k <...*

0

Last post by BTGmoderatorDC

Sun Sep 25, 2022 8:18 pm

Sun Sep 25, 2022 8:18 pm

A certain circle in the xy-plane has its center at the origin. If P is a point on the circle, what is the sum of the

by BTGmoderatorDC » Fri Sep 23, 2022 3:31 am

*A certain circle in the xy-plane has its center at the origin. If P...*

0

Last post by BTGmoderatorDC

Fri Sep 23, 2022 3:31 am

Fri Sep 23, 2022 3:31 am

The only types of vehicles sold at a certain dealership last month were sedans, trucks, and vans. If the ratio of the

by BTGmoderatorDC » Thu Sep 22, 2022 1:36 am

*The only types of vehicles sold at a certain dealership last month...*

0

Last post by BTGmoderatorDC

Thu Sep 22, 2022 1:36 am

Thu Sep 22, 2022 1:36 am

If the lengths of two sides of a certain triangle are 5 and 10, what is the length of the third side of the triangle

by BTGmoderatorDC » Tue Sep 20, 2022 4:28 am

*If the lengths of two sides of a certain triangle are 5 and 10, what...*

0

Last post by BTGmoderatorDC

Tue Sep 20, 2022 4:28 am

Tue Sep 20, 2022 4:28 am