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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...
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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
What is the probability that on a given workday Mr. Jonathan dresses in formals, travels by car to his office, and drink
by BTGmoderatorLU »
What is the probability that on a given workday Mr. Jonathan dresses...
0
Last post by BTGmoderatorLU
Thu Jan 15, 2026 10:45 am
For a particular course in College, a student must choose exactly two out of the three following electives: Art, French,
by BTGmoderatorLU »
For a particular course in College, a student must choose exactly two...
0
Last post by BTGmoderatorLU
Thu Jan 15, 2026 10:20 am
The rules of a certain board game specify that for each turn, a player will receive either \(50\) points or \(5\) points
by AAPL »
The rules of a certain board game specify that for each turn, a...
0
Last post by AAPL
Tue Jan 13, 2026 5:02 pm
A box contains \(62\) balls. How many white balls are in the box?
by AAPL »
A box contains \(62\) balls. How many white balls are there in the...
0
Last post by AAPL
Tue Jan 13, 2026 4:24 pm
Work and Rate Problems
by swerve »
A machine that produces toys at a constant rate, how many hours are...
0
Last post by swerve
Sun Jan 11, 2026 3:01 pm
A farmer has \(4\) henhouses, each containing \(6\) egg-laying hens. Each henhouse is painted a different color: red,
by BTGmoderatorLU »
A farmer has \(4\) henhouses, each containing \(6\) egg-laying hens....
0
Last post by BTGmoderatorLU
Sat Jan 10, 2026 7:18 am
At the beginning of the year, Steve bought a total of \(x\) shares of stock \(P\) and David bought a total of \(200\)
by BTGmoderatorLU »
At the beginning of the year, Steve bought a total of \(x\) shares of...
0
Last post by BTGmoderatorLU
Sat Jan 10, 2026 6:44 am
If \(m\) and \(n\) are positive integers and \(mn = 24,\) what is the value of \(m?\)
by AAPL »
If \(m\) and \(n\) are positive integers and \(mn = 24,\) what is the...
0
Last post by AAPL
Fri Jan 09, 2026 6:24 pm
If \(a\) is a positive number less than \(10,\) is \(c\) greater than the average (arithmetic mean) of \(a\) and \(10?\)
by AAPL »
If \(a\) is a positive number less than \(10,\) is \(c\) greater than...
0
Last post by AAPL
Fri Jan 09, 2026 5:59 pm
Arithmetic
by swerve »
At least \(10\) cars have tinting window and fog light. \(40\%\) cars...
1
Last post by teddykim
Wed Jan 07, 2026 9:16 pm
A school employs math teachers and physics teachers. If \(4\) of these teachers are selected randomly, what is the
by AAPL »
A school employs math teachers and physics teachers. If \(4\) of...
0
Last post by AAPL
Sat Jan 03, 2026 3:57 pm
Arithmetic, Fractions and Ratios
by swerve »
What is the ratio of houses with smoke alarms to houses without smoke...
0
Last post by swerve
Wed Dec 31, 2025 10:15 am
Arithmetic, Word Problems
by swerve »
A certain straight corridor has four doors, \(A, B, C,\) and \(D\)...
0
Last post by swerve
Wed Dec 31, 2025 9:56 am
A supplier sold two types of water heaters in \(2017,\) tankless water heaters and tank water heaters. In \(2017,\) what
by BTGmoderatorLU »
A supplier sold two types of water heaters in \(2017,\) tankless...
0
Last post by BTGmoderatorLU
Tue Dec 30, 2025 7:56 am
On January, \(1, 2002,\) Michael invested a certain amount of money at \(r\) percent interest rate, compounded annually.
by BTGmoderatorLU »
On January, \(1, 2002,\) Michael invested a certain amount of money...
0
Last post by BTGmoderatorLU
Tue Dec 30, 2025 7:34 am
The sum of two positive integers is \(21.\) What is the value of the larger integer?
by AAPL »
The sum of two positive integers is \(21.\) What is the value of the...
0
Last post by AAPL
Mon Dec 29, 2025 9:58 am
A store sells kitchen items. In this store, all knives of type \(X\) have same price. Also, all plates of type \(P\)
by AAPL »
A store sells kitchen items. In this store, all knives of type \(X\)...
0
Last post by AAPL
Mon Dec 29, 2025 9:37 am
What percent of the area of the rhombus \(ABCD\) is the area of the circle that is inscribed in it?
by AAPL »
07-Mar19-7h.gif What percent of the area of the rhombus \(ABCD\) is...
0
Last post by AAPL
Fri Dec 19, 2025 5:07 pm
\(ABCD\) is a square, and \(EFGH\) is a square, each vertex of which is on a side of \(ABCD.\) What is the ratio of the
by AAPL »
Square inside square.png \(ABCD\) is a square, and \(EFGH\) is a...
0
Last post by AAPL
Fri Dec 19, 2025 4:52 pm
A candy shop owner must mix three types of sweeteners \(A, B,\) and \(C\) in a certain ratio to get the desired mixture
by swerve »
A candy shop owner must mix three types of sweeteners \(A, B,\) and...
0
Last post by swerve
Wed Dec 17, 2025 4:30 pm
John spent less than Rs. \(75\) to buy one kilogram each of potato, onion, and gourd. Which one of the three vegetables
by BTGmoderatorLU »
John spent less than Rs. \(75\) to buy one kilogram each of potato,...
0
Last post by BTGmoderatorLU
Tue Dec 16, 2025 5:03 pm
A number of students have to be selected from a class of \(25\) students to form a group. What is the number of students
by AAPL »
A number of students have to be selected from a class of \(25\)...
0
Last post by AAPL
Sat Dec 13, 2025 7:33 am
The members of a company’s board of directors must select a subcommittee to decide the compensation level for a new
by AAPL »
The members of a company’s board of directors must select a...
0
Last post by AAPL
Sat Dec 13, 2025 7:12 am