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OFFICIAL GUIDE QUESTION LIBRARY
by beatthegmat »
Join the discussion as you work through your Official Guide and gain...
1
Last post by Debojiteo
Sat Oct 02, 2021 10:21 pm
John traveled for \(12\) hours. What was his total average (arithmetic mean) speed?
by BTGmoderatorLU »
John traveled for \(12\) hours. What was his total average...
0
Last post by BTGmoderatorLU
Thu May 21, 2026 11:04 am
How many numbers of this sequence of \(342\) numbers are odd?
by AAPL »
How many numbers of this sequence of \(342\) numbers are odd? 1) The...
0
Last post by AAPL
Mon May 18, 2026 5:56 pm
If sequence \(S\) has \(400\) terms, what is the value of its \(384th\) term?
by AAPL »
If sequence \(S\) has \(400\) terms, what is the value of its...
0
Last post by AAPL
Mon May 18, 2026 5:25 pm
A certain fishing boat is chartered by 6 people who are to
by BTGmoderatorLU »
Source: Official Guide A certain fishing boat is chartered by 6...
2
EXPERT REPLIES
Last post by ygcrowanhand
Sat May 16, 2026 6:40 am
A man invests two equal sums of money in two banks, both under simple interest. What is the rate of interest in the
by swerve »
A man invests two equal sums of money in two banks, both under simple...
0
Last post by swerve
Fri May 08, 2026 7:08 pm
Percent and Interest Problems
by swerve »
Is the percent increase in the profit made on the articles in the...
0
Last post by swerve
Fri May 08, 2026 6:44 pm
If pipe B fills a container at a constant rate in \(100\) minutes, how many minutes does it take pipe A, working at its
by BTGmoderatorLU »
If pipe B fills a container at a constant rate in \(100\) minutes,...
0
Last post by BTGmoderatorLU
Fri May 08, 2026 4:59 am
The great garment company X was established in 1929. In 1929, company X's profit was what percent of its revenue?
by AAPL »
The great garment company X was established in 1929. In 1929, company...
0
Last post by AAPL
Tue May 05, 2026 6:26 am
Distance and Speed Problems
by swerve »
While on a straight road, Car C and Car D are traveling at different...
0
Last post by swerve
Mon May 04, 2026 7:02 am
Distance and Speed Problems
by swerve »
How long did it take a truck to completely cross a half-mile bridge?...
0
Last post by swerve
Mon May 04, 2026 6:38 am
What is the probability of landing on tails at least once in a sequence of \(100\) tosses of a specific coin?
by BTGmoderatorLU »
What is the probability of landing on tails at least once in a...
0
Last post by BTGmoderatorLU
Sat May 02, 2026 11:34 am
On a soccer team, one team member is selected at random to be the goalie. What is the probability that a substitute
by AAPL »
On a soccer team, one team member is selected at random to be the...
0
Last post by AAPL
Tue Apr 28, 2026 7:33 am
Team X won \(40\) basketball games. What percent of its basketball games did Team X win?
by BTGmoderatorLU »
Team X won \(40\) basketball games. What percent of its basketball...
0
Last post by BTGmoderatorLU
Wed Mar 25, 2026 6:16 pm
During a road trip, a business traveler purchased \(\$80.64\) worth of regular unleaded gasoline, including \(12\)
by BTGmoderatorLU »
During a road trip, a business traveler purchased \(\$80.64\) worth...
0
Last post by BTGmoderatorLU
Wed Mar 25, 2026 5:47 pm
The total cost for an air conditioning consists of the cost of an air conditioner and the cost of installation.
by AAPL »
The total cost for an air conditioning consists of the cost of an air...
0
Last post by AAPL
Mon Mar 23, 2026 5:10 pm
If the number of students in School A and School B in 2015 was each 10 percent higher than their respective number of
by AAPL »
If the number of students in School A and School B in 2015 was each...
0
Last post by AAPL
Mon Mar 23, 2026 4:39 pm
Distance and Speed Problems
by swerve »
Michael left a city in a car traveling directly west. Katie left the...
0
Last post by swerve
Fri Feb 27, 2026 5:30 pm
There are \(c\) chocolate chip cookies and \(r\) oatmeal raisin cookies in a jar. If there are no other cookies in the
by BTGmoderatorLU »
There are \(c\) chocolate chip cookies and \(r\) oatmeal raisin...
0
Last post by BTGmoderatorLU
Fri Feb 27, 2026 9:58 am
­Paul participates in a shooting competition. Paul occasionally hits the target and occasionally misses the target. The
by BTGmoderatorLU »
­Paul participates in a shooting competition. Paul occasionally hits...
0
Last post by BTGmoderatorLU
Fri Feb 27, 2026 9:27 am
A supermarket holds a promotional lottery, whose winners pick one product from list \(1\) and one product from list
by AAPL »
A supermarket holds a promotional lottery, whose winners pick one...
0
Last post by AAPL
Wed Feb 25, 2026 12:43 pm
Distance and Speed Problems
by swerve »
How many miles long is the route from Washington DC to New York? 1)...
0
Last post by swerve
Tue Feb 24, 2026 2:51 pm
Distance and Speed Problems, Geometry
by swerve »
A spaceship in orbit rotates around the planet Pluto. How many full...
0
Last post by swerve
Tue Feb 24, 2026 2:28 pm
If the cold-water tap and hot-water tap running together can fill a bathtub in \(30\) minutes, how long would it take
by BTGmoderatorLU »
If the cold-water tap and hot-water tap running together can fill a...
0
Last post by BTGmoderatorLU
Fri Feb 20, 2026 7:48 am
An oddly shaped die has \(N\) sides, numbered from \(1\) to \(N,\) that are equally likely to appear on a throw. Let
by AAPL »
An oddly shaped die has \(N\) sides, numbered from \(1\) to \(N,\)...
0
Last post by AAPL
Thu Feb 19, 2026 2:52 pm
Percent and Interest Problems
by swerve »
A firm increases its revenues by \(10\%\) between \(2008\) and...
0
Last post by swerve
Wed Feb 18, 2026 9:09 am
­In how much time will Amy and Stacy complete a particular task, if they work together at their respective constant rate
by BTGmoderatorLU »
­In how much time will Amy and Stacy complete a particular task, if...
0
Last post by BTGmoderatorLU
Tue Feb 17, 2026 5:57 pm
How long will it take \(9\) men and \(6\) women to complete a given task?
by BTGmoderatorLU »
How long will it take \(9\) men and \(6\) women to complete a given...
0
Last post by BTGmoderatorLU
Tue Feb 17, 2026 5:30 pm
How many seconds long is time period \(U\) if \(U\) can be no longer than a day?
by BTGmoderatorLU »
How many seconds long is time period \(U\) if \(U\) can be no longer...
0
Last post by BTGmoderatorLU
Mon Feb 16, 2026 3:48 pm
Four people plan to rent a summer cottage, apportioning the rent equally among themselves. What is the total amount of
by BTGmoderatorLU »
Four people plan to rent a summer cottage, apportioning the rent...
0
Last post by BTGmoderatorLU
Mon Feb 16, 2026 3:13 pm
A starting line up of a team consists of \(x\) men and \(y\) women. There are also \(4\) reserve players, \(2\) of whom
by AAPL »
A starting line up of a team consists of \(x\) men and \(y\) women....
0
Last post by AAPL
Wed Feb 11, 2026 7:16 am
Sequences
by swerve »
If the sequence \(S\) has \(100\) terms, what is the \(7th\) term of...
0
Last post by swerve
Sun Feb 08, 2026 11:28 am
Sequences
by swerve »
Sequence \(X\) consists of \(825\) terms, and each term after the...
0
Last post by swerve
Sun Feb 08, 2026 11:03 am
A swimming pool is supplied water by two pipes, \(P\) and \(Q.\) If pipe \(P\) operating alone can fill the pool in
by BTGmoderatorLU »
A swimming pool is supplied water by two pipes, \(P\) and \(Q.\) If...
0
Last post by BTGmoderatorLU
Sat Feb 07, 2026 4:55 pm
What is the probability that it will rain on each of the next \(3\) days if the probability of raining on any single
by AAPL »
What is the probability that it will rain on each of the next \(3\)...
0
Last post by AAPL
Sat Feb 07, 2026 8:58 am
A triangle is inscribed in a circle. A point is randomly chosen inside the circle. What is the probability that the
by AAPL »
A triangle is inscribed in a circle. A point is randomly chosen...
0
Last post by AAPL
Sat Feb 07, 2026 8:28 am
Probability
by swerve »
A box of light bulbs contains exactly \(3\) light bulbs that are...
0
Last post by swerve
Tue Feb 03, 2026 7:59 am
John is trying to get from point \(A\) to point \(C,\) which is \(20\) miles away to the northeast; however the direct
by BTGmoderatorLU »
John is trying to get from point \(A\) to point \(C,\) which is...
0
Last post by BTGmoderatorLU
Sat Jan 31, 2026 4:10 pm
If both Machine \(A\) and Machine \(B\) run at their respective constant rates, does Machine \(A\) produces more bottled
by AAPL »
If both Machine \(A\) and Machine \(B\) run at their respective...
0
Last post by AAPL
Fri Jan 30, 2026 11:28 am
If a lathe machine manufactures screws and bolts at a constant rate, how much time will it take to manufacture \(1000\)
by AAPL »
If a lathe machine manufactures screws and bolts at a constant rate,...
0
Last post by AAPL
Fri Jan 30, 2026 11:06 am
Word Problems
by swerve »
What is the average score of the test takers on a test? 1) Exactly...
0
Last post by swerve
Thu Jan 29, 2026 5:39 pm
Word Problems
by swerve »
At a store, the range of the prices in Group \(A\) of items is \(a,\)...
0
Last post by swerve
Thu Jan 29, 2026 5:19 pm
A store has several cans of blue paint and several cans of red paint in stock, and has no cans of paint of any other
by BTGmoderatorLU »
A store has several cans of blue paint and several cans of red paint...
0
Last post by BTGmoderatorLU
Wed Jan 28, 2026 8:12 am
Jannie appeared in two exams and the probability of Jannie qualifying exactly one of the exams is \(0.30.\) What is the
by BTGmoderatorLU »
Jannie appeared in two exams and the probability of Jannie qualifying...
0
Last post by BTGmoderatorLU
Wed Jan 28, 2026 7:57 am
How much money did Day School \(D\) spend on operating expenses?
by AAPL »
vgvg.jpg How much money did Day School \(D\) spend on operating...
0
Last post by AAPL
Tue Jan 27, 2026 11:45 am
For which type of investment, \(A\) or \(B,\) is the annual rate of return greater?
by AAPL »
For which type of investment, \(A\) or \(B,\) is the annual rate of...
0
Last post by AAPL
Tue Jan 27, 2026 11:16 am
Three containers \(A, B\) and \(C\) have wine concentrations \(a, b\) and \(c,\) respectively, such that \(a > b > c.\)
by AAPL »
Three containers \(A, B\) and \(C\) have wine concentrations \(a, b\)...
0
Last post by AAPL
Sat Jan 24, 2026 5:00 pm
Algebra, Word Problems
by swerve »
When Sarah visited the Canadian side of Niagara Falls, her cell phone...
0
Last post by swerve
Sun Jan 18, 2026 11:04 am
Algebra, Word Problems
by swerve »
Greta and Randy collected to be recycled. How many bottles did Randy...
0
Last post by swerve
Sun Jan 18, 2026 10:34 am
If \(2\) different members are to be selected at random from a group of \(8\) people and if \(p\) is the probability
by BTGmoderatorLU »
If \(2\) different members are to be selected at random from a group...
0
Last post by BTGmoderatorLU
Thu Jan 15, 2026 11:02 am