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If $a > b > 0,$ then $\sqrt{a^2-b^2}=$

by Vincen » Sun Aug 15, 2021 12:12 am

Last post by Vincen
Sun Aug 15, 2021 12:12 am

For positive integers, $a$ and $b,$ when $a$ is divided by $b$ the remainder is $12.$ If

by Vincen » Sun Aug 15, 2021 12:05 am

Last post by Vincen
Sun Aug 15, 2021 12:05 am

The hard drive, monitor, and printer for a certain desktop computer system cost a total of $\$2,500.$ The cost of the

by Vincen » Sat Aug 14, 2021 11:52 pm

Last post by Vincen
Sat Aug 14, 2021 11:52 pm

The first flight out of Phoenix airport had a late departure. If the next three flights departed on time, minimum how ma

by Vincen » Sat Aug 14, 2021 11:45 pm

Last post by Vincen
Sat Aug 14, 2021 11:45 pm

Each participant in a certain study was assigned a sequence of 3 different letters from the set

by BTGmoderatorDC » Fri Aug 13, 2021 10:50 pm

Last post by Brent@GMATPrepNow
Sat Aug 14, 2021 5:28 am

A pentagon has three sides with length x and two sides with length 3x. If x is 2/3 of an inch, what is the perimeter of

by AAPL » Fri Aug 13, 2021 5:11 pm

Last post by Brent@GMATPrepNow
Sat Aug 14, 2021 5:26 am

For a finite sequence of non zero numbers, the number of variations in sign is defined as the number of pairs of...

by BTGmoderatorLU » Fri Aug 13, 2021 6:38 am

Last post by Brent@GMATPrepNow
Sat Aug 14, 2021 5:26 am

Word Problems

by swerve » Fri Aug 13, 2021 12:02 pm

Last post by swerve
Fri Aug 13, 2021 12:02 pm

Que: Find the number of trailing zeroes after the rightmost non-zero digit in the value of 55!?

by Max@Math Revolution » Wed Aug 11, 2021 9:04 pm

Last post by Max@Math Revolution
Thu Aug 12, 2021 8:59 pm

Seed mixture $X$ is $40$ percent ryegrass and $60$ percent bluegrass by weight; seed mixture $Y$ is $25$ perce

by Vincen » Fri Aug 06, 2021 7:38 am

Last post by swerve
Thu Aug 12, 2021 5:52 am

Harry started a 6-mile hike with a full 10-cup canteen of water and sinished the hike in 2 hours with 1 cup of water

by AAPL » Wed Aug 11, 2021 7:38 am

Last post by swerve
Thu Aug 12, 2021 5:40 am

Que: Find the number of keystrokes required to type numbers from 100 to 1000?

by Max@Math Revolution » Tue Aug 10, 2021 9:26 pm

Last post by Max@Math Revolution
Wed Aug 11, 2021 8:58 pm

A bottle-capping machine caps 12 bottles per minute. How many minutes does the machine take to cap 30 bottles?

by BTGmoderatorLU » Wed Aug 11, 2021 12:32 pm

Last post by BTGmoderatorLU
Wed Aug 11, 2021 12:32 pm

If a point is arbitrarily selected on a line segment, thus breaking it into two smaller segments, what is the probabilit

by Gmat_mission » Sun Aug 08, 2021 10:14 am

Last post by regor60
Wed Aug 11, 2021 9:57 am

If Sally drives at a constant speed of 50 miles per hour, how many minutes will be required for her to drive 10 miles?

by AAPL » Wed Aug 11, 2021 7:29 am

Last post by AAPL
Wed Aug 11, 2021 7:29 am

If the area of a square region having sides of length 6 centimeters is equal to the area of a rectangular region having

by Vincen » Fri Aug 06, 2021 7:13 am

Last post by Brent@GMATPrepNow
Wed Aug 11, 2021 5:11 am

Que: If both 11 and $7^2$ are factors of $a\cdot4^5\cdot6^3\cdot7$, then what is the.....

by Max@Math Revolution » Mon Aug 09, 2021 8:42 pm

Last post by Max@Math Revolution
Tue Aug 10, 2021 9:20 pm

The price of gasoline at a service station increased from $1.65 per gallon last week to $1.82 per gallon this week. Sall

by VJesus12 » Fri Aug 06, 2021 9:57 am

Last post by swerve
Tue Aug 10, 2021 11:54 am

A certain fruit stand sold apples for $0.70 each and bananas for $0.50 each. If a customer purchased both apples and ban

by Vincen » Fri Aug 06, 2021 8:05 am

Last post by swerve
Tue Aug 10, 2021 11:41 am

Que: Charlie sold his car at a profit of 30 percent of the price that he originally paid......

by Max@Math Revolution » Sun Aug 08, 2021 8:46 pm

Last post by Max@Math Revolution
Mon Aug 09, 2021 8:36 pm

Point A in the xy-coordinate system is shown below. Given two other points B (4a, b) and C (2a, 5b), what is the area of

by BTGmoderatorLU » Mon Aug 09, 2021 5:45 pm

Last post by BTGmoderatorLU
Mon Aug 09, 2021 5:45 pm

If x and y are numbers on the number line above, which of the following statements must be true?

by BTGmoderatorDC » Sun Aug 08, 2021 6:19 pm

Last post by Brent@GMATPrepNow
Mon Aug 09, 2021 5:36 am

The area of the shaded region in the figure above is

by AAPL » Mon Aug 09, 2021 4:35 am

Last post by AAPL
Mon Aug 09, 2021 4:35 am

Que: A pen company manufactures two types of the pen: Pen A and Pen B. The company manufactures 200 ‘type A’ ...........

by Max@Math Revolution » Sat Aug 07, 2021 10:52 pm

Last post by Max@Math Revolution
Sun Aug 08, 2021 8:40 pm

If $k$ is the sum of the reciprocals of the consecutive integers from $41$ to $60$ inclusive, which of the followi

by Gmat_mission » Sun Aug 08, 2021 10:55 am

Last post by Gmat_mission
Sun Aug 08, 2021 10:55 am

Machine $A$ currently takes $x$ hours to complete a certain job. Machine $B$ currently takes $y$ hours to comple

by Gmat_mission » Sun Aug 08, 2021 10:45 am

Last post by Gmat_mission
Sun Aug 08, 2021 10:45 am

$100$ people are attending a newspaper conference. $45$ of them are writers and more than $38$ are editors. Of the

by Gmat_mission » Sun Aug 08, 2021 10:38 am

Last post by Gmat_mission
Sun Aug 08, 2021 10:38 am

For how many integer values of $x,$ is $|x - 3| + |x + 1| + |x| < 10?$

by Gmat_mission » Sun Aug 08, 2021 10:34 am

Last post by Gmat_mission
Sun Aug 08, 2021 10:34 am

If $|x|<x^2,$ which of the following must be true?

by Gmat_mission » Sun Aug 08, 2021 10:30 am

Last post by Gmat_mission
Sun Aug 08, 2021 10:30 am

When $\dfrac29$ of the votes on a certain resolution have been counted, $\dfrac34$ of those counted are in favor of

by Gmat_mission » Sun Aug 08, 2021 10:24 am

Last post by Gmat_mission
Sun Aug 08, 2021 10:24 am

Set $A$ consists of three consecutive positive multiples of $3,$ and set $B$ consists of five consecutive positive

by Gmat_mission » Sun Aug 08, 2021 10:08 am

Last post by Gmat_mission
Sun Aug 08, 2021 10:08 am

A gardener is going to plant 2 red rosebushes and 2 white rosebushes. If the gardener is to select each of the bushes at

by VJesus12 » Fri Aug 06, 2021 10:20 am

Last post by Brent@GMATPrepNow
Sun Aug 08, 2021 5:55 am

For the sequence $a_1, a_2, a_3 \cdots a_n,$ $a_n$ is defined by $a_n=\dfrac1{n}-\dfrac1{n+1}$ for each integer

by M7MBA » Fri Aug 06, 2021 10:35 am

Last post by Brent@GMATPrepNow
Sun Aug 08, 2021 5:54 am

Que: A book to be reprinted has 300 numbers of pages to be typed, of which 80 were revised only once, ....

by Max@Math Revolution » Thu Aug 05, 2021 8:25 pm

Last post by Max@Math Revolution
Sat Aug 07, 2021 10:46 pm

Percent And Interest Problems, Word Problems

by swerve » Sat Aug 07, 2021 7:53 am

Last post by swerve
Sat Aug 07, 2021 7:53 am

A driver completed the first 20 miles of a 40-mile trip at an average speed of 50 miles per hour. At what average speed

by M7MBA » Fri Aug 06, 2021 11:02 am

Last post by Brent@GMATPrepNow
Fri Aug 06, 2021 4:39 pm

A merchant paid $\$300$ for a shipment of $x$ identical calculators. The merchant used $2$ of the calculators as

by M7MBA » Fri Aug 06, 2021 11:09 am

Last post by Brent@GMATPrepNow
Fri Aug 06, 2021 4:38 pm

Set $M$ is composed of positive even integers up to $100.$ Set $N$ is composed of the odd integers from $-1$ to

by M7MBA » Fri Aug 06, 2021 11:14 am

Last post by Brent@GMATPrepNow
Fri Aug 06, 2021 4:37 pm

In a stack of boards at a lumber yard, the 20th board counting from the top of the stack is immediately below the 16th

by Gmat_mission » Fri Aug 06, 2021 11:31 am

Last post by Brent@GMATPrepNow
Fri Aug 06, 2021 4:36 pm

For integers $p$ and $q,$ $(2^p)(5^q) = 40000.$ Which of the following is the value of $p + q?$

by M7MBA » Fri Aug 06, 2021 11:26 am

Last post by M7MBA
Fri Aug 06, 2021 11:26 am

In a recent election, Ms. Robbins received $8,000$ votes cast by independent voters, that is, voters not registered

by M7MBA » Fri Aug 06, 2021 11:23 am

Last post by M7MBA
Fri Aug 06, 2021 11:23 am

A certain university will select 1 of 7 candidates eligible to fill a position in the mathematics department and 2 of 10

by M7MBA » Fri Aug 06, 2021 10:59 am

Last post by M7MBA
Fri Aug 06, 2021 10:59 am

For how many integer values of $x,$ is $|x - 6| > |3x + 6|?$

by M7MBA » Fri Aug 06, 2021 10:53 am

Last post by M7MBA
Fri Aug 06, 2021 10:53 am

The average (arithmetic mean) of the $5$ houses on a certain street is $\$60,000.$ If the price of the least expensi

by M7MBA » Fri Aug 06, 2021 10:48 am

Last post by M7MBA
Fri Aug 06, 2021 10:48 am

$1-\dfrac{q-1}{q}=?$

by M7MBA » Fri Aug 06, 2021 10:44 am

Last post by M7MBA
Fri Aug 06, 2021 10:44 am

A club collected exactly $599 from its members. If each member contributed at least $12, what is the greatest number of

by M7MBA » Fri Aug 06, 2021 10:39 am

Last post by M7MBA
Fri Aug 06, 2021 10:39 am

If $x$ and $k$ are integers and $(12^x)(4^{2x+1})=(2^k)(3^2),$ what is the value of $k?$

by M7MBA » Fri Aug 06, 2021 10:27 am

Last post by M7MBA
Fri Aug 06, 2021 10:27 am

If $|x| < x^2,$ which of the following must be true?

by VJesus12 » Fri Aug 06, 2021 9:53 am

Last post by VJesus12
Fri Aug 06, 2021 9:53 am

What is the number of students who like none or only one of the foods?

by VJesus12 » Fri Aug 06, 2021 9:48 am

Last post by VJesus12
Fri Aug 06, 2021 9:48 am

Ms. Kessler bought 100 bonds for $91.25 each. At the end of 2 years, the bonds matured and she collected the par value

by VJesus12 » Fri Aug 06, 2021 8:28 am

Last post by VJesus12
Fri Aug 06, 2021 8:28 am

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