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In a certain calculus class, the ratio of the number of math majors to the number of students who are not math majors is

by Gmat_mission » Fri Dec 10, 2021 11:41 am

Last post by Gmat_mission
Fri Dec 10, 2021 11:41 am

If $x^2 + xy - 32 = 0,$ and $x$ and $y$ are integers, then $y$ could equal each of the following except…?

by Gmat_mission » Fri Dec 10, 2021 11:38 am

Last post by Gmat_mission
Fri Dec 10, 2021 11:38 am

How many positive three-digit integers are divisible by both $3$ and $4?$

by Gmat_mission » Fri Dec 10, 2021 11:32 am

Last post by Gmat_mission
Fri Dec 10, 2021 11:32 am

In a certain city, 80 percent of the households have cable television, and 60 percent of the households have videocasset

by Gmat_mission » Fri Dec 10, 2021 11:26 am

Last post by Gmat_mission
Fri Dec 10, 2021 11:26 am

In United States currency, a nickel is worth $5$ cents, a penny is worth $1$ cent, and a dime is worth $10$ cents.

by Gmat_mission » Fri Dec 10, 2021 11:23 am

Last post by Gmat_mission
Fri Dec 10, 2021 11:23 am

What are the coordinates of point $B$ in the $xy$-plane above?

by M7MBA » Fri Dec 10, 2021 11:08 am

Last post by M7MBA
Fri Dec 10, 2021 11:08 am

What is the sum of the multiples of 7 from 84 to 140, inclusive?

by M7MBA » Fri Dec 10, 2021 11:05 am

Last post by M7MBA
Fri Dec 10, 2021 11:05 am

If $x\ge 0$ and $x=\sqrt{8xy-16y^2}$ then, in terms of $y,$ $x=$

by M7MBA » Fri Dec 10, 2021 11:01 am

Last post by M7MBA
Fri Dec 10, 2021 11:01 am

In the sequence $a_1, a_2, \ldots, a_n$ each term after the first term is equal to the preceding term plus a constant

by M7MBA » Fri Dec 10, 2021 10:51 am

Last post by M7MBA
Fri Dec 10, 2021 10:51 am

A certain liquid leaks out of a container at the rate of $k$ liters for every $x$ hours. If the liquid costs $\$6$

by M7MBA » Fri Dec 10, 2021 10:45 am

Last post by M7MBA
Fri Dec 10, 2021 10:45 am

Train $X$ and train $Y$ pass one another traveling in opposite directions. Forty minutes later they are $100$ mile

by M7MBA » Fri Dec 10, 2021 10:41 am

Last post by M7MBA
Fri Dec 10, 2021 10:41 am

There is a $50\%$ chance Jen will visit Chile this year, while there is a $25\%$ chance that she will visit Madagasc

by M7MBA » Fri Dec 10, 2021 10:36 am

Last post by M7MBA
Fri Dec 10, 2021 10:36 am

If each side of $\triangle ACD$ above has length $3$ and if $AB$ has length $1,$ what is the area of region

by M7MBA » Fri Dec 10, 2021 9:14 am

Last post by M7MBA
Fri Dec 10, 2021 9:14 am

If $15$ people contributed a total of $\$20.00$ toward a gift and each of them contributed at least $\$1.00,$ then

by VJesus12 » Fri Dec 10, 2021 9:01 am

Last post by VJesus12
Fri Dec 10, 2021 9:01 am

If $\dfrac{30!}{10!}$ is written as the product of consecutive integers, the largest of which is $30,$ what is the

by VJesus12 » Fri Dec 10, 2021 8:54 am

Last post by VJesus12
Fri Dec 10, 2021 8:54 am

Michael plans to decorate a rectangular wooden box (pictured above) by painting all exterior sides but the top, which

by VJesus12 » Fri Dec 10, 2021 8:50 am

Last post by VJesus12
Fri Dec 10, 2021 8:50 am

If $0 < x < 7$ and $y < 9,$ then the lowest possible value for $xy$ is

by VJesus12 » Fri Dec 10, 2021 8:47 am

Last post by VJesus12
Fri Dec 10, 2021 8:47 am

If $12$ is $20\%$ of $40\%$ of a certain number, what is the number?

by VJesus12 » Fri Dec 10, 2021 8:43 am

Last post by VJesus12
Fri Dec 10, 2021 8:43 am

If $a, b,$ and $c$ are consecutive odd positive integers and $a<b<c,$ which of the following must be true?

by VJesus12 » Fri Dec 10, 2021 8:38 am

Last post by VJesus12
Fri Dec 10, 2021 8:38 am

What is the range of the prime factors of $A,$ where $A=375?$

by VJesus12 » Fri Dec 10, 2021 8:28 am

Last post by VJesus12
Fri Dec 10, 2021 8:28 am

A group of $40$ workers working together has to complete a piece of work in $30$ days. If all the workers work at a

by VJesus12 » Fri Dec 10, 2021 8:17 am

Last post by VJesus12
Fri Dec 10, 2021 8:17 am

If $x$ and $y$ are positive numbers such that $x + y = 2,$ then which of the following could be the value of

by VJesus12 » Fri Dec 10, 2021 8:14 am

Last post by VJesus12
Fri Dec 10, 2021 8:14 am

A certain electrolyte solution contains $1$ gram of salt for every $8$ grams of sugar and every $200$ grams of

by VJesus12 » Fri Dec 10, 2021 8:09 am

Last post by VJesus12
Fri Dec 10, 2021 8:09 am

Each of $27$ white $1$-centimeter cubes will have exactly one face painted red. If these $27$ cubes are joined

by VJesus12 » Fri Dec 10, 2021 8:00 am

Last post by VJesus12
Fri Dec 10, 2021 8:00 am

If $n$ is a positive integer, what is the remainder when $3^{4n+2}+1$ is divided by $10?$

by VJesus12 » Fri Dec 10, 2021 7:54 am

Last post by VJesus12
Fri Dec 10, 2021 7:54 am

Which value(s) of $x$ satisfies the equation above?

by Vincen » Fri Dec 10, 2021 4:31 am

Last post by regor60
Fri Dec 10, 2021 5:06 am

At a certain car dealership, the $40$ vehicles equipped with air conditioning represent $80\%$ of all cars available

by VJesus12 » Fri Dec 10, 2021 4:35 am

Last post by VJesus12
Fri Dec 10, 2021 4:35 am

If $k$ is an integer greater than $6,$ all of the following must be divisible by $3$ EXCEPT

by Vincen » Fri Dec 10, 2021 4:27 am

Last post by Vincen
Fri Dec 10, 2021 4:27 am

At an amusement park, tom bought a number of red tokens and green tokens. Each red token costs $\$0.09,$ and each gree

by Vincen » Fri Dec 10, 2021 4:23 am

Last post by Vincen
Fri Dec 10, 2021 4:23 am

This year, $x$ people won an Olympic medal for water competitions. One-third of the winners earned a medal for swimmin

by Vincen » Fri Dec 10, 2021 4:19 am

Last post by Vincen
Fri Dec 10, 2021 4:19 am

If positive integers $x$ and $y$ are not both odd, which of the following must be even?

by Vincen » Thu Dec 09, 2021 11:31 am

Last post by Brent@GMATPrepNow
Thu Dec 09, 2021 12:02 pm

What is $\sqrt{x^2\cdot y^2}$ if $x < 0$ and $y > 0?$

by Vincen » Thu Dec 09, 2021 11:36 am

Last post by Vincen
Thu Dec 09, 2021 11:36 am

Each of the 80 writers in a certain club is either exclusively lefthanded or exclusively right-handed. If there are 12

by Vincen » Thu Dec 09, 2021 11:33 am

Last post by Vincen
Thu Dec 09, 2021 11:33 am

Coins are to be put into 7 pockets so that each pocket contains at least one coin. At most 3 of the pockets are to conta

by Vincen » Thu Dec 09, 2021 11:28 am

Last post by Vincen
Thu Dec 09, 2021 11:28 am

Sixty percent of the people who responded to a company's advertisement for a job opening were interviewed over the phone

by Vincen » Thu Dec 09, 2021 11:25 am

Last post by Vincen
Thu Dec 09, 2021 11:25 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 » Thu Dec 09, 2021 3:18 am

Last post by Brent@GMATPrepNow
Thu Dec 09, 2021 7:26 am

After a fisherman sold 1/4 of the fish he had caught and gave away 2/3 of the remaining fish, he had 4 fish left. What

by BTGmoderatorLU » Wed Dec 08, 2021 9:44 am

Last post by BTGmoderatorLU
Wed Dec 08, 2021 9:44 am

In the above diagram, the 16 dots are in rows and columns, and are equally spaced in both the horizontal & vertical

by BTGmoderatorDC » Wed Dec 08, 2021 1:17 am

Last post by regor60
Wed Dec 08, 2021 5:02 am

Of the final grades received by the students in a certain math course,

by BTGmoderatorDC » Mon Dec 06, 2021 6:53 pm

Last post by BTGmoderatorDC
Mon Dec 06, 2021 6:53 pm

If the average of ten numbers is 10, then which of the following could be the standard deviation of the ten numbers?

by BTGmoderatorDC » Sun Dec 05, 2021 7:23 pm

Last post by Brent@GMATPrepNow
Mon Dec 06, 2021 6:22 am

In the figure above, if triangles $ABC, ACD,$ and $ADE$ are isosceles right triangles and the area of

by Vincen » Sat Dec 04, 2021 7:34 am

Last post by Brent@GMATPrepNow
Sun Dec 05, 2021 6:26 am

In the figure above, the area of the parallelogram is

by Vincen » Sat Dec 04, 2021 7:41 am

Last post by Brent@GMATPrepNow
Sun Dec 05, 2021 6:25 am

In a class of 30 students, 2 students did not borrow any books from the library, 12 students each borrowed 1 book,

by Vincen » Sat Dec 04, 2021 1:58 pm

Last post by Brent@GMATPrepNow
Sun Dec 05, 2021 6:24 am

To graduate, John needs to complete eight courses. Of these eight, he must take only three science courses, only two...

by AAPL » Fri Dec 03, 2021 9:39 am

Last post by regor60
Sat Dec 04, 2021 2:12 pm

In a class of 30 students, 2 students did not borrow any books from the library, 12 students each borrowed 1 book,

by Vincen » Sat Dec 04, 2021 1:58 pm

Last post by Vincen
Sat Dec 04, 2021 1:58 pm

Two sides of a triangle have lengths $x$ and $y$ and meet at a right angle. If the perimeter of the triangle is

by Vincen » Sat Dec 04, 2021 7:44 am

Last post by Vincen
Sat Dec 04, 2021 7:44 am

A store purchased an article at a wholesale price of $75 and sold it at two successive discounts of 20% and 16.67%

by BTGmoderatorDC » Sat Dec 04, 2021 6:13 am

Last post by BTGmoderatorDC
Sat Dec 04, 2021 6:13 am

In the figure above, if $AD$ is parallel to $BC,$ then $\angle ADC=$

by Vincen » Thu Nov 05, 2020 7:00 am

Last post by Brent@GMATPrepNow
Fri Dec 03, 2021 7:39 am

There are 27 different three-digit integers that can be formed using only the digits 1, 2 and 3. If all 27 of the

by BTGmoderatorDC » Thu Apr 15, 2021 6:10 pm

Last post by Brent@GMATPrepNow
Fri Dec 03, 2021 7:38 am

A school has received 60% of the amount it needs for a new building by receiving a donation of $400 each from people

by Vincen » Wed Jul 21, 2021 12:22 pm

Last post by Brent@GMATPrepNow
Fri Dec 03, 2021 7:37 am

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