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Oct 13 to Jan 7, 2027

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Sep 6 to Dec 6, 2026

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Last post

If the product of integers $a$ and $b$ is negative and the sum of their squares is greater than $0$ but less than

by Gmat_mission » Fri May 07, 2021 8:00 am

Last post by Gmat_mission
Fri May 07, 2021 8:00 am

Find the range of values of $x$ such that $\dfrac{(x+6)(3x-4)^3}{(x+2)^2}>0.$

by Gmat_mission » Fri May 07, 2021 7:58 am

Last post by Gmat_mission
Fri May 07, 2021 7:58 am

A certain bridge is 4,224 feet long. What constant rate, in miles per hour, must be maintained in order to walk across

by Gmat_mission » Fri May 07, 2021 7:51 am

Last post by Gmat_mission
Fri May 07, 2021 7:51 am

Machine $A$ can complete a certain job in $x$ hours. Machine $B$ can complete the same job in $y$ hours. If

by Gmat_mission » Fri May 07, 2021 7:48 am

Last post by Gmat_mission
Fri May 07, 2021 7:48 am

A retailer bought a machine at a wholesale price of $90 and later on sold it after a 10% discount on the retail price.

by Gmat_mission » Fri May 07, 2021 7:43 am

Last post by Gmat_mission
Fri May 07, 2021 7:43 am

If $|x + 5| \leq |2x - 5|,$ which of the following specifies all the value of $x?$

by Gmat_mission » Fri May 07, 2021 7:39 am

Last post by Gmat_mission
Fri May 07, 2021 7:39 am

$10$ factories, working for $h$ hours per day, can produce $P$ units of cars every $5$ days. Each factory produc

by Gmat_mission » Fri May 07, 2021 7:34 am

Last post by Gmat_mission
Fri May 07, 2021 7:34 am

If the sum of two positive integers is 24 and the difference of their squares is 48, what is the product of the two inte

by M7MBA » Fri May 07, 2021 7:29 am

Last post by M7MBA
Fri May 07, 2021 7:29 am

The monthly sales (in thousands of $) at a certain restaurant for the past two years are given in the chart below:

by BTGmoderatorLU » Thu May 06, 2021 5:33 pm

Last post by BTGmoderatorLU
Thu May 06, 2021 5:33 pm

If x, y, P, and Q are positive integers such that x + y = P and $x^2=\dfrac{Q^2}{Y^2},$ then

by AAPL » Thu May 06, 2021 4:21 am

Last post by AAPL
Thu May 06, 2021 4:21 am

Que: Mandy sold 600 apples in 10 days. If the number of apples she sold increased by 4 each day.....

by Max@Math Revolution » Tue May 04, 2021 9:35 pm

Last post by Max@Math Revolution
Wed May 05, 2021 9:25 pm

A wooden crate has inside dimensions 3 meters by 4 meters by 12 meters. What is the length, in meters, of the longest,

by BTGmoderatorDC » Wed May 05, 2021 3:20 pm

Last post by swerve
Wed May 05, 2021 6:22 pm

The arithmetic mean and standard deviation of a certain normal distribution are 13.5 and 1.5, respectively. What value

by M7MBA » Thu Apr 29, 2021 1:50 am

Last post by Brent@GMATPrepNow
Wed May 05, 2021 6:51 am

If each term in the sum $a_1+a_2+a_3+\cdots + a_n$ is either $7$ or $77$ and the sum equals $350,$ which of the

by Gmat_mission » Thu Apr 29, 2021 7:49 am

Last post by Brent@GMATPrepNow
Wed May 05, 2021 6:50 am

Alice’s take-home pay last year was the same each month, and she saved the same fraction of her take-home pay each month

by Gmat_mission » Thu Apr 29, 2021 8:12 am

Last post by Brent@GMATPrepNow
Wed May 05, 2021 6:49 am

A technician makes a round-trip to and from a certain service center by the same route. If the technician completes

by BTGmoderatorDC » Mon May 03, 2021 3:23 pm

Last post by Brent@GMATPrepNow
Wed May 05, 2021 6:47 am

Pumping alone at their respective constant rates, one inlet pipe fills an empty tank to 1/2 of capacity in 3 hours and

by VJesus12 » Tue May 04, 2021 6:26 am

Last post by Brent@GMATPrepNow
Wed May 05, 2021 6:45 am

A boat traveled upstream $90$ miles at an average speed of $v-3$ miles per hour and then traveled the same distance

by VJesus12 » Tue May 04, 2021 6:43 am

Last post by Brent@GMATPrepNow
Wed May 05, 2021 6:44 am

On July 1 of last year, total employees at company E was decreased by 10 percent. Without any change in the salaries of

by BTGmoderatorLU » Tue May 04, 2021 12:43 pm

Last post by Brent@GMATPrepNow
Wed May 05, 2021 6:42 am

The total cost of a vacation was divided equally among 3 people. If the total cost of the vacation had been divided...

by BTGmoderatorLU » Tue May 04, 2021 12:38 pm

Last post by Brent@GMATPrepNow
Wed May 05, 2021 6:41 am

The numbers in which of the following pairs do NOT have a pair of distinct prime divisors in common?

by AAPL » Tue May 04, 2021 4:41 pm

Last post by Brent@GMATPrepNow
Wed May 05, 2021 6:40 am

A total of 5 liters of gasoline is to be poured into two empty containers with capacities of 2 liters and 6 liters...

by BTGmoderatorLU » Wed May 05, 2021 3:35 am

Last post by BTGmoderatorLU
Wed May 05, 2021 3:35 am

Que: Approximately how many seconds will it take for a car with a constant rate of 75 miles per hour.....

by Max@Math Revolution » Mon May 03, 2021 9:05 pm

Last post by Max@Math Revolution
Tue May 04, 2021 9:29 pm

A wildlife preserve is being planned for 3,000 rhinoceroses. The preserve is to contain a total of 10,000 acres of water

by AAPL » Tue May 04, 2021 4:49 pm

Last post by AAPL
Tue May 04, 2021 4:49 pm

If the sum of the square roots of two integers is $\sqrt{9+6\sqrt2},$ what is the sum of the squares of these two inte

by M7MBA » Tue May 04, 2021 7:20 am

Last post by M7MBA
Tue May 04, 2021 7:20 am

If $a = 1$ and $\dfrac{a - b}{c} = 1$ which of the following is NOT a possible value of $b?$

by M7MBA » Tue May 04, 2021 7:18 am

Last post by M7MBA
Tue May 04, 2021 7:18 am

What is the ratio of $\dfrac34$ to the product $4\cdot \left(\dfrac34\right)?$

by M7MBA » Tue May 04, 2021 7:16 am

Last post by M7MBA
Tue May 04, 2021 7:16 am

The sequence $a_1, a_2, a_3, \ldots , a_n, \ldots$ is such that $i \cdot a_i=j \cdot a_j$ for any pair of positive

by M7MBA » Tue May 04, 2021 7:12 am

Last post by M7MBA
Tue May 04, 2021 7:12 am

A rectangular solid, $x$ by $y$ by $z,$ is inscribed in a sphere so that all eight of its vertices are on the sphe

by M7MBA » Tue May 04, 2021 7:07 am

Last post by M7MBA
Tue May 04, 2021 7:07 am

Pumps $A, B,$ and $C$ operate at their respective constant rates. Pumps $A$ and $B,$ operating simultaneously,

by M7MBA » Tue May 04, 2021 7:03 am

Last post by M7MBA
Tue May 04, 2021 7:03 am

On the number line above, the segment from $0$ to $1$ has been divided into fifths, as indicated by the large tick

by M7MBA » Tue May 04, 2021 6:58 am

Last post by M7MBA
Tue May 04, 2021 6:58 am

At a dinner party, 5 people are to be seated around a circular table. 2 seating arrangements are considered different on

by M7MBA » Tue May 04, 2021 6:55 am

Last post by M7MBA
Tue May 04, 2021 6:55 am

Six machines, each working at the same constant rate, together can complete a certain job in 12 days. How many additiona

by M7MBA » Tue May 04, 2021 6:53 am

Last post by M7MBA
Tue May 04, 2021 6:53 am

In 1980 John’s salary was $15,000 a year and Don’s salary was $20,000 a year. If every year thereafter. John receives a

by VJesus12 » Tue May 04, 2021 6:50 am

Last post by VJesus12
Tue May 04, 2021 6:50 am

If $[z]$ denotes the greatest integer less than or equal to $z$ and $[z] = -1$ which of the following statements

by VJesus12 » Tue May 04, 2021 6:46 am

Last post by VJesus12
Tue May 04, 2021 6:46 am

On the number line shown, the tick marks are equally spaced. What is the value of $y - x ?$

by VJesus12 » Tue May 04, 2021 6:40 am

Last post by VJesus12
Tue May 04, 2021 6:40 am

If a coin has an equal probability of landing heads up or tails up each time it is flipped, what is the probability that

by VJesus12 » Tue May 04, 2021 6:37 am

Last post by VJesus12
Tue May 04, 2021 6:37 am

In the $xy$-plane, which of the following two points lie on the line segment that is perpendicular to the line

by VJesus12 » Tue May 04, 2021 6:34 am

Last post by VJesus12
Tue May 04, 2021 6:34 am

Of the $50$ researchers in a workgroup, $40$ percent will be assigned to Team $A$ and the remaining $60$ percent

by VJesus12 » Tue May 04, 2021 6:31 am

Last post by VJesus12
Tue May 04, 2021 6:31 am

How many positive integers less than 200 are there such that they are multiples of 13 or multiples of 12 but not both?

by VJesus12 » Tue May 04, 2021 2:36 am

Last post by VJesus12
Tue May 04, 2021 2:36 am

The average of 12 numbers 16. When one number is discarded and 15 is added, the average becomes 17. What is the number

by VJesus12 » Tue May 04, 2021 2:31 am

Last post by VJesus12
Tue May 04, 2021 2:31 am

Which of the following points is closest to line $y=x?$

by VJesus12 » Tue May 04, 2021 2:28 am

Last post by VJesus12
Tue May 04, 2021 2:28 am

A survey was conducted to determine the popularity of 3 foods among students. The data collected from 75 students are

by VJesus12 » Tue May 04, 2021 2:21 am

Last post by VJesus12
Tue May 04, 2021 2:21 am

Last year Manfred received 26 paychecks. Each of his first 6 paychecks was $750; each of his remaining paychecks was $30

by VJesus12 » Tue May 04, 2021 2:18 am

Last post by VJesus12
Tue May 04, 2021 2:18 am

If a portion of a half water/half alcohol mix is replaced with 25% alcohol solution, resulting in a 30% alcohol solution

by VJesus12 » Tue May 04, 2021 2:14 am

Last post by VJesus12
Tue May 04, 2021 2:14 am

If $n$ is a positive integer, then $(-2^n)^{-2} +(2^{-n})^2 =$

by VJesus12 » Tue May 04, 2021 2:05 am

Last post by VJesus12
Tue May 04, 2021 2:05 am

The functions $f$ and $g$ are defined for all the positive integers $n$ by the following rule: $f(n)$ is the num

by Vincen » Tue May 04, 2021 1:49 am

Last post by Vincen
Tue May 04, 2021 1:49 am

If $x$ is an integer, and $121 < x^2 \leq 361,$ which of the following is the sum of all possible values of $x?$

by Vincen » Tue May 04, 2021 1:03 am

Last post by Vincen
Tue May 04, 2021 1:03 am

If it is assumed that each of the $n$ production workers in a factory assembles one instrument every $t$ minutes,

by Vincen » Tue May 04, 2021 12:59 am

Last post by Vincen
Tue May 04, 2021 12:59 am

Que: The number of cars this year decreased by 20% compared to last year.

by Max@Math Revolution » Sun May 02, 2021 9:21 pm

Last post by Max@Math Revolution
Mon May 03, 2021 8:58 pm

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