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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
The three integers in the set \(\{x, y, z\}\) are all less than \(30.\) How many of the integers are positive?
by AAPL »
The three integers in the set \(\{x, y, z\}\) are all less than...
0
Last post by AAPL
Thu Jul 02, 2026 3:01 pm
Let \(M\) be the maximum value and \(N\) be the minimum value of the expression \(\dfrac{x^2+y}{y}\) if
by AAPL »
Let \(M\) be the maximum value and \(N\) be the minimum value of the...
0
Last post by AAPL
Thu Jul 02, 2026 2:38 pm
Distance and Speed Problems
by swerve »
Carl and Mark run in opposite directions around a stadium. Carl runs...
0
Last post by swerve
Wed Jul 01, 2026 7:01 pm
Distance and Speed Problems
by swerve »
Edwin is planning to drive from Boston to New Orleans. By what...
0
Last post by swerve
Wed Jul 01, 2026 6:40 pm
Hollywood starlets Ashlee and Britnee each has an entourage consisting of a number of wannabes. If each starlet has a
by BTGmoderatorLU »
Hollywood starlets Ashlee and Britnee each has an entourage...
0
Last post by BTGmoderatorLU
Wed Jul 01, 2026 1:37 pm
A certain number of distinct digits are written on a piece of paper. Using all those digits, how many different numbers
by BTGmoderatorLU »
A certain number of distinct digits are written on a piece of paper....
0
Last post by BTGmoderatorLU
Wed Jul 01, 2026 1:12 pm
Matt and Jaron are constructing a brick wall. If they work together, each at his own constant rate, how many hours does
by AAPL »
Matt and Jaron are constructing a brick wall. If they work together,...
0
Last post by AAPL
Tue Jun 30, 2026 3:11 pm
By what percent did the median annual cost of health insurance in City \(X\) increase from \(1990\) to \(2000?\)
by BTGmoderatorLU »
By what percent did the median annual cost of health insurance in...
0
Last post by BTGmoderatorLU
Sun Jun 28, 2026 12:02 pm
In a hotel with single rooms and double rooms, what is the probabilthat a room chosen at random will be a double
by AAPL »
In a hotel with single rooms and double rooms, what is the...
0
Last post by AAPL
Sat Jun 27, 2026 2:09 pm
A box contains only white balls, red balls, and green balls. What is the probability of selecting a ball that is either
by AAPL »
A box contains only white balls, red balls, and green balls. What is...
0
Last post by AAPL
Sat Jun 27, 2026 1:44 pm
Sequences
by swerve »
What is the sum of the terms in a certain sequence of consecutive...
0
Last post by swerve
Fri Jun 26, 2026 6:26 pm
Multiples and Factors, Sequences
by swerve »
A sequence \(S\) consists of \(7\) consecutive multiples of a...
0
Last post by swerve
Fri Jun 26, 2026 6:11 pm
Sequences
by swerve »
What is the arithmetic mean (simple average) of a sequence of...
0
Last post by swerve
Fri Jun 26, 2026 5:48 pm
Susan and Iman are each typing a term paper. Who finishes first?
by BTGmoderatorLU »
Susan and Iman are each typing a term paper. Who finishes first? 1....
0
Last post by BTGmoderatorLU
Thu Jun 25, 2026 11:38 am
Jeff was given a report to complete. In how many days can he complete the report, if his rate of completion is
by AAPL »
Jeff was given a report to complete. In how many days can he complete...
0
Last post by AAPL
Mon Jun 22, 2026 6:03 pm
The cost of buying \(x\) units of a certain product is given by the expression \(C(x)=a+(x+h)b,\) where \(a, b\) and
by AAPL »
The cost of buying \(x\) units of a certain product is given by the...
0
Last post by AAPL
Mon Jun 22, 2026 5:41 pm
Probability
by swerve »
Paul participates in an archery competition. He can attempt either...
0
Last post by swerve
Sat Jun 20, 2026 5:18 pm
Hogwarts Express covers the distance between King’s Cross station and Hogsmeade station. On a certain day, the train
by BTGmoderatorLU »
Hogwarts Express covers the distance between King’s Cross station...
0
Last post by BTGmoderatorLU
Fri Jun 19, 2026 5:27 am
A motorcyclist travelling at a constant speed of \(x\) miles per hour covers a total distance of \(150\) miles. What is
by BTGmoderatorLU »
A motorcyclist travelling at a constant speed of \(x\) miles per hour...
0
Last post by BTGmoderatorLU
Fri Jun 19, 2026 4:58 am
One number, \(k,\) is selected at random from a set of \(11\) consecutive even integers. What is the probability that
by AAPL »
One number, \(k,\) is selected at random from a set of \(11\)...
0
Last post by AAPL
Thu Jun 18, 2026 3:02 pm
A bag contains only red and white balls. How many red balls does it have?
by AAPL »
A bag contains only red and white balls. How many red balls does it...
0
Last post by AAPL
Thu Jun 18, 2026 2:38 pm
Word Problems
by swerve »
The only contents of a shopping bag are \(20\) large buttons and...
0
Last post by swerve
Wed Jun 17, 2026 7:23 am
Word Problems
by swerve »
An electricity distribution company charges its customers at the rate...
0
Last post by swerve
Wed Jun 17, 2026 6:52 am
How many triangles can be formed using \(8\) points in a given plane?
by BTGmoderatorLU »
How many triangles can be formed using \(8\) points in a given plane?...
0
Last post by BTGmoderatorLU
Tue Jun 16, 2026 6:30 pm
From a group consisting of ballet dancers from Italy, Germany, and France, including at least three ballet dancers from
by BTGmoderatorLU »
From a group consisting of ballet dancers from Italy, Germany, and...
0
Last post by BTGmoderatorLU
Tue Jun 16, 2026 6:10 pm
Trains \(A\) and \(B\) left stations \(R\) and \(S\) simultaneously on two separate parallel rail tracks that are
by AAPL »
Trains \(A\) and \(B\) left stations \(R\) and \(S\) simultaneously...
0
Last post by AAPL
Sat Jun 13, 2026 7:07 am
Percent and Interest Problems
by swerve »
What was the ledger balance in the savings bank account on January...
0
Last post by swerve
Wed Jun 10, 2026 5:24 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
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