Topics
POSTS
Last post
For positive integers, \(a, b,\) and \(c,\) \(b\) is \(120\%\) greater than \(a,\) and \(c\) is \(25\%\) less than the
by VJesus12 »
For positive integers, \(a, b,\) and \(c,\) \(b\) is \(120\%\)...
0
Last post by VJesus12
Sat Oct 16, 2021 3:50 am
Triangle \(ABC\) is inscribed in the circle and line segment \(AC\) passes through the center of the circle. If the leng
by VJesus12 »
manhattan.jpg Triangle \(ABC\) is inscribed in the circle and line...
0
Last post by VJesus12
Sat Oct 16, 2021 3:45 am
If the perimeter of square region S and the perimeter of rectangular region R are equal and the sides of R are in the
by BTGmoderatorDC »
If the perimeter of square region S and the perimeter of rectangular...
0
Last post by BTGmoderatorDC
Fri Oct 15, 2021 9:58 pm
An automotive test consisted of driving a car the same distance three separate times, first at an average rate of 40
by BTGmoderatorDC »
An automotive test consisted of driving a car the same distance three...
0
Last post by BTGmoderatorDC
Thu Oct 14, 2021 6:51 pm
A certain list has an average of 6 and a standard deviation of d (d is positive). Which of the following pairs of data
by BTGmoderatorDC »
A certain list has an average of 6 and a standard deviation of d (d...
0
Last post by BTGmoderatorDC
Thu Oct 14, 2021 5:04 am
Pat has a pocket full of quarters, dimes, and nickels. He takes \(6\) coins out of his pocket that amount to \(\$0.70.\)
by Vincen »
Pat has a pocket full of quarters, dimes, and nickels. He takes \(6\)...
0
Last post by Vincen
Thu Oct 14, 2021 3:35 am
If two projectiles are launched at the same moment from 1320 miles apart and travel directly towards each other at 480
by Vincen »
If two projectiles are launched at the same moment from 1320 miles...
0
Last post by Vincen
Thu Oct 14, 2021 3:31 am
In the diagram above, \(WZ = XZ,\) and circular arc \(XY\) has a center at \(W.\) If a point is selected from anywhere
by Vincen »
right isosceles triangle with sector.JPG In the diagram above, \(WZ...
0
Last post by Vincen
Thu Oct 14, 2021 3:26 am
The potential energy of a spring is given by the equation \(PE=\dfrac{kx^2}2\) where \(k\) is a constant and \(x\) is
by Vincen »
The potential energy of a spring is given by the equation...
0
Last post by Vincen
Thu Oct 14, 2021 3:21 am
Let \(abcd\) be a general four-digit number. How many odd four-digits numbers \(abcd\) exist such that the four digits
by Vincen »
Let \(abcd\) be a general four-digit number. How many odd four-digits...
0
Last post by Vincen
Thu Oct 14, 2021 3:11 am
\(f(x)=\dfrac{2-x}5\) and \(g(x)=3x-2.\) If \(f(g(x))=1,\) what is the value of \(x?\)
by Vincen »
\(f(x)=\dfrac{2-x}5\) and \(g(x)=3x-2.\) If \(f(g(x))=1,\) what is...
0
Last post by Vincen
Thu Oct 14, 2021 3:07 am
If r is divisible by 10 and s is divisible by 9, rs must have at least how many factors?
by BTGmoderatorDC »
If r is divisible by 10 and s is divisible by 9, rs must have at...
1
Last post by swerve
Thu Oct 14, 2021 3:05 am
A wedding decorator receives two sets of light bulbs- \(A\) and \(B.\) Set \(A\) consists of \(100\) light bulbs of
by Vincen »
A wedding decorator receives two sets of light bulbs- \(A\) and...
0
Last post by Vincen
Thu Oct 14, 2021 3:03 am
If \(w\) is a prime number greater than \(3,\) and \(z = 36w,\) what is the least common multiple of \(z\) and \(6w,\)
by Vincen »
If \(w\) is a prime number greater than \(3,\) and \(z = 36w,\) what...
0
Last post by Vincen
Thu Oct 14, 2021 2:58 am
A cheese factory sells its cheese in rectangular blocks. A normal block has a volume of three cubic feet. If a large
by Vincen »
A cheese factory sells its cheese in rectangular blocks. A normal...
0
Last post by Vincen
Thu Oct 14, 2021 2:53 am
Connie paid a sales tax of 8 percent on her purchase. If the sales tax had been only 5 percent, she would have paid $12
by BTGmoderatorLU »
Source: GMAT Prep Connie paid a sales tax of 8 percent on her...
0
Last post by BTGmoderatorLU
Tue Oct 12, 2021 8:42 am
What is the probability of getting three heads in a row and then a tail on four flips of a coin?
by AAPL »
Veritas Prep What is the probability of getting three heads in a row...
0
Last post by AAPL
Mon Oct 11, 2021 9:42 am
If a coin has an equal probability of landing heads up or tails up each time it is flipped , what is the probability
by BTGmoderatorDC »
If a coin has an equal probability of landing heads up or tails up...
0
Last post by BTGmoderatorDC
Sun Oct 10, 2021 9:36 pm
Line Q passes through (s,0) and (0,s) for some number s, where s isn't equal to 0. What is the slope of line Q?
by BTGmoderatorLU »
Source: Magoosh Line Q passes through (s,0), and (0,s) for some...
1
EXPERT REPLIES
Last post by [email protected]
Sun Oct 10, 2021 1:07 pm
Two coal carts, A and B, started simultaneously from opposite ends of a 400-yard track. Cart A traveled at a constant
by BTGmoderatorDC »
Two coal carts, A and B, started simultaneously from opposite ends of...
1
EXPERT REPLIES
Last post by [email protected]
Sun Oct 10, 2021 5:42 am
What is \(\dfrac1{1\cdot 2}+\dfrac1{2\cdot 3}+\dfrac1{3\cdot 4}+\dfrac1{4\cdot 5}+\dfrac1{5\cdot 6}+\dfrac1{6\cdot 7}+\)
by Vincen »
What is \(\dfrac1{1\cdot 2}+\dfrac1{2\cdot 3}+\dfrac1{3\cdot...
1
Last post by regor60
Sun Oct 10, 2021 5:06 am
Which of the following inequalities represents the entire solution set for x if |x| > x?
by BTGmoderatorDC »
Which of the following inequalities represents the entire solution...
1
EXPERT REPLIES
Last post by [email protected]
Sat Oct 09, 2021 12:59 pm
A bar of gold with dimensions 12 inches by 18 inches by 15 inches is melted down and re-formed into a bar of different
by AAPL »
Princeton Review A bar of gold with dimensions 12 inches by 18...
0
Last post by AAPL
Sat Oct 09, 2021 5:50 am
\(7\) people, \(A, B, C, D, E, F,\) and \(G,\) go to a movie and sit next to each other in \(7\) adjacent seats in the
by VJesus12 »
\(7\) people, \(A, B, C, D, E, F,\) and \(G,\) go to a movie and sit...
1
Last post by regor60
Thu Oct 07, 2021 8:08 am
What is the surface area of the solid right circular cylinder with a height of \(10\) above?
by M7MBA »
Cylinder.png What is the surface area of the solid right circular...
1
EXPERT REPLIES
Last post by [email protected]
Thu Oct 07, 2021 5:42 am
If \(x\) and \(y\) are positive odd integers, then which of the following must also be an odd integer?
by M7MBA »
If \(x\) and \(y\) are positive odd integers, then which of the...
0
Last post by M7MBA
Thu Oct 07, 2021 3:19 am
A game is played with a six-sided, regularly numbered fair die. A player starts with a number equal to \(0.1n,\) where
by M7MBA »
A game is played with a six-sided, regularly numbered fair die. A...
0
Last post by M7MBA
Thu Oct 07, 2021 3:09 am
In the figure above, \(AC = BC = 8,\) \(\angle C = 90^{\circ},\) and the circular arc has its center at point \(C.\)
by M7MBA »
gm-tuaaof_img1.png In the figure above, \(AC = BC = 8,\) \(\angle C...
0
Last post by M7MBA
Thu Oct 07, 2021 3:06 am
A certain store sells only black shoes and brown shoes. In a certain week, the store sold \(x\) black shoes and \(y\)
by M7MBA »
A certain store sells only black shoes and brown shoes. In a certain...
0
Last post by M7MBA
Thu Oct 07, 2021 3:01 am
What is the largest integer \(n\) such that \(\dfrac1{2^n}>0.01?\)
by M7MBA »
What is the largest integer \(n\) such that \(\dfrac1{2^n}>0.01?\)...
0
Last post by M7MBA
Thu Oct 07, 2021 2:57 am
To the nearest integer, the non-negative fourth root of integer \(n\) rounds to \(3.\) Inclusive, \(n\) is between
by M7MBA »
To the nearest integer, the non-negative fourth root of integer \(n\)...
0
Last post by M7MBA
Thu Oct 07, 2021 2:49 am
If a number is to be randomly selected from set \(A\) above and a number is to be randomly selected from set \(B\) above
by M7MBA »
\(A = \{-10, -9, -8, -7, -6, -5, -4\}\) \(B = \left\{-\dfrac12,...
0
Last post by M7MBA
Thu Oct 07, 2021 2:42 am
If \(ABCD\) is a square with an area of \(625,\) and \(CEFD\) is a rhombus with an area of \(500,\) then the area of the
by M7MBA »
rumbs.JPG If \(ABCD\) is a square with an area of \(625,\) and...
0
Last post by M7MBA
Thu Oct 07, 2021 2:38 am
A store sells a certain product at a fixed price per unit. At the product's current price, \(q\) units cost a total of
by M7MBA »
A store sells a certain product at a fixed price per unit. At the...
0
Last post by M7MBA
Thu Oct 07, 2021 2:30 am
Solution \(X\) contains only ingredients \(a\) and \(b\) in a ratio of \(2:3.\) Solution \(Y\) contains only ingredients
by VJesus12 »
Solution \(X\) contains only ingredients \(a\) and \(b\) in a ratio...
0
Last post by VJesus12
Thu Oct 07, 2021 2:19 am
Of 30 applicants for a job, 14 had at least 4 years' experience, 18 had degrees, and 3 had less than 4 years' experience
by VJesus12 »
Of 30 applicants for a job, 14 had at least 4 years' experience, 18...
0
Last post by VJesus12
Thu Oct 07, 2021 2:10 am
If every boy in a kindergarten class buys a soda and every girl in the same class buys a juice box, the class will spend
by VJesus12 »
If every boy in a kindergarten class buys a soda and every girl in...
0
Last post by VJesus12
Thu Oct 07, 2021 2:06 am
Chris’s convertible gets the gas mileage that is 40 percent higher than that of Stan’s SUV. If Harry’s hatchback gets
by VJesus12 »
Chris’s convertible gets the gas mileage that is 40 percent higher...
0
Last post by VJesus12
Thu Oct 07, 2021 1:59 am
What is the remainder when \(10^{49}+2\) is divided by \(11?\)
by VJesus12 »
What is the remainder when \(10^{49}+2\) is divided by \(11?\) A. 1...
0
Last post by VJesus12
Thu Oct 07, 2021 1:56 am
A sphere is surrounded by the smallest cylinder that will just contain it. Which of the following is a complete set of
by Vincen »
A sphere is surrounded by the smallest cylinder that will just...
0
Last post by Vincen
Thu Oct 07, 2021 1:51 am
\(225,\) or \(15^2,\) is the first perfect square that begins with two \(2s.\) What is the sum of the digits of the next
by Vincen »
\(225,\) or \(15^2,\) is the first perfect square that begins with...
0
Last post by Vincen
Thu Oct 07, 2021 1:49 am
For integers a and b, 16a = 32^b. Which of the following correctly expresses a in terms of b?
by BTGmoderatorDC »
For integers a and b, 16a = 32^b. Which of the following correctly...
0
Last post by BTGmoderatorDC
Wed Oct 06, 2021 6:18 pm
It would take one machine \(4\) hours to complete a large production order and another machine \(3\) hours to complete
by Vincen »
It would take one machine \(4\) hours to complete a large production...
1
EXPERT REPLIES
Last post by [email protected]
Wed Oct 06, 2021 12:00 pm
Lois has \(x\) dollars more than Jim has, and together they have a total of \(y\) dollars. Which of the following repres
by Vincen »
Lois has \(x\) dollars more than Jim has, and together they have a...
1
EXPERT REPLIES
Last post by [email protected]
Wed Oct 06, 2021 11:57 am
Which of the following represent positive numbers?
by BTGmoderatorLU »
Source: Official Guide Which of the following represent positive...
1
EXPERT REPLIES
Last post by [email protected]
Wed Oct 06, 2021 11:56 am
A sphere is inscribed in a cube with an edge of \(x\) centimeters. In terms of \(x\) what is the shortest possible dista
by Vincen »
A sphere is inscribed in a cube with an edge of \(x\) centimeters. In...
0
Last post by Vincen
Wed Oct 06, 2021 7:20 am
If \(x\) and \(y\) are different integers and \(x^2=xy\) which of the following must be true?
by Vincen »
If \(x\) and \(y\) are different integers and \(x^2=xy\) which of the...
0
Last post by Vincen
Wed Oct 06, 2021 7:14 am
In a certain brick wall, each row of bricks above the bottom row contains one less brick than the row just below it. If
by Vincen »
In a certain brick wall, each row of bricks above the bottom row...
0
Last post by Vincen
Wed Oct 06, 2021 7:13 am
Which of the following inequalities is equivalent to \(|m+2|<3?\)
by Vincen »
Which of the following inequalities is equivalent to \(|m+2|<3?\)...
0
Last post by Vincen
Wed Oct 06, 2021 7:12 am
A vending machine randomly dispenses four different types of fruit candy. There are twice as many apple candies as orang
by Vincen »
A vending machine randomly dispenses four different types of fruit...
0
Last post by Vincen
Wed Oct 06, 2021 7:10 am