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OFFICIAL GUIDE QUESTION LIBRARY

by beatthegmat » Wed Sep 20, 2017 9:22 am

Last post by gentvenus
Wed Sep 09, 2020 12:49 pm

What is the maximum possible length of an integer less than 600? (the length of an integer is the total number of prime

by BTGmoderatorDC » Thu Jun 23, 2022 5:04 am

Last post by Ian Stewart
Tue Jun 28, 2022 11:05 am

A number is said to be prime saturated if the product of all the different positive prime factors of n is less than the

by BTGmoderatorDC » Thu Jun 23, 2022 7:35 pm

Last post by Ian Stewart
Tue Jun 28, 2022 11:02 am

If a certain coin is flipped, the probability that the coin will land heads is 1/2. If the coin is flipped 5 times, what

by BTGmoderatorDC » Sat Jun 18, 2022 10:58 pm

Last post by [email protected]
Mon Jun 27, 2022 10:37 am

Due to construction, the speed limit along an 8-mile section of highway is reduced from 55 miles per hour to 35 miles

by BTGmoderatorDC » Sat Jun 25, 2022 7:05 pm

Last post by swerve
Mon Jun 27, 2022 9:45 am

John has 5 friends who want to ride in his new car that can accommodate only 3 passengers at a time. How many different

by BTGmoderatorDC » Mon Jun 27, 2022 12:04 am

Last post by swerve
Mon Jun 27, 2022 9:39 am

The ratio of pines to magnolias in a nursery is 10:2. If the sum of the number of pines and magnolias in the nursery is

by AAPL » Sat Jun 25, 2022 8:02 am

Last post by AAPL
Sat Jun 25, 2022 8:02 am

One machine, working at a constant rate, can fill a certain production order in 8 hours. How long would it take four

by AAPL » Sat Jun 25, 2022 7:54 am

Last post by AAPL
Sat Jun 25, 2022 7:54 am

If x and y are positive, and 1/x percent of y equals 9y percent

by [email protected] » Fri Jun 24, 2022 6:17 am

Last post by [email protected]
Sat Jun 25, 2022 6:45 am

A football team averaged 35 points per game over the first n games of the season. After scoring 28 points in the final

by BTGmoderatorDC » Tue May 03, 2022 8:14 pm

Last post by Dalinda
Thu Jun 23, 2022 7:47 am

Over a four-game stretch, Dennis's bowling score average 240. By what percent would his score have had to have been

by BTGmoderatorLU » Wed Jun 22, 2022 1:01 pm

Last post by [email protected]
Thu Jun 23, 2022 6:11 am

A cylinder is being filled with sand weighing 200 kg per cubic foot. The cylinder has a diameter of 1 foot and is 5 feet

by BTGmoderatorLU » Wed Jun 22, 2022 12:54 pm

Last post by BTGmoderatorLU
Wed Jun 22, 2022 12:54 pm

A case contains $c$ cartons. Each carton contains $b$ boxes, and each box contains $100$ paper clips. How many

by AAPL » Sun Jun 19, 2022 9:27 am

Last post by [email protected]
Tue Jun 21, 2022 6:44 am

Of the 13 employees in a certain department, 1 has an annual salary of 38,000, 2 have an annual salary of 45,000 each,

by BTGmoderatorDC » Mon Jun 20, 2022 7:04 pm

Last post by BTGmoderatorDC
Mon Jun 20, 2022 7:04 pm

The number of coronary-bypass operations performed in the United States increased from 13,000 in 1970 to 191,000 in 1983

by AAPL » Sun Jun 19, 2022 9:23 am

Last post by AAPL
Sun Jun 19, 2022 9:23 am

A cinema offers two types of ticket, “standard” and “VIP”. Both types of the ticket can be bought as either child ticket

by BTGmoderatorDC » Fri Jun 17, 2022 9:06 pm

Last post by BTGmoderatorDC
Fri Jun 17, 2022 9:06 pm

Mark’s clothing store uses a bar-code system to identify every item. Each item is marked by a combination of 2 letters

by BTGmoderatorDC » Thu Jun 16, 2022 6:51 am

Last post by swerve
Fri Jun 17, 2022 8:59 am

If the measure of one of the interior angles of a quadrilateral is

by BTGmoderatorDC » Fri Jun 17, 2022 5:47 am

Last post by swerve
Fri Jun 17, 2022 8:54 am

Starting with 0, a mathematician labels every non-negative integer as one of five types: alpha, beta, gamma, delta, or

by BTGmoderatorLU » Wed Jun 15, 2022 8:59 am

Last post by regor60
Thu Jun 16, 2022 6:49 am

If [x] denotes the least integer greater than or equal to x and [x] = 0, which of the following statements must be true?

by BTGmoderatorDC » Wed Jun 15, 2022 5:06 am

Last post by [email protected]
Wed Jun 15, 2022 10:36 am

A batch of widgets costs $p+15$ dollars for a company to produce and each batch sells for $p(9-p)$ dollars. For

by BTGmoderatorLU » Wed Jun 15, 2022 8:40 am

Last post by BTGmoderatorLU
Wed Jun 15, 2022 8:40 am

When tossed, a certain coin has equal probability of landing on either side. If the coin is tossed 3 times, what is

by BTGmoderatorDC » Sun Jun 12, 2022 5:45 am

Last post by [email protected]
Mon Jun 13, 2022 5:38 am

If the operation $\emptyset$ is defined for all positive integers $x$ and $w$ by

by AAPL » Sat Jun 11, 2022 9:36 am

Last post by AAPL
Sat Jun 11, 2022 9:36 am

The probability that a visitor at the mall buys a pack of candy is 30%. If three visitors come to the mall today, what

by AAPL » Sat Jun 11, 2022 9:24 am

Last post by AAPL
Sat Jun 11, 2022 9:24 am

A survey of employers found that during 1993 employment...

by AAPL » Thu Mar 22, 2018 5:47 am

Last post by ygcrowanhand
Sat Jun 11, 2022 3:41 am

If the area of the parallelogram above is 360, what is its perimeter?

by BTGmoderatorDC » Fri Jun 10, 2022 7:53 pm

Last post by BTGmoderatorDC
Fri Jun 10, 2022 7:53 pm

The weights of potatoes grown on a large farm are approximately normally distributed with a mean of 8.7 ounces and a

by BTGmoderatorDC » Fri Jun 10, 2022 6:13 am

Last post by BTGmoderatorDC
Fri Jun 10, 2022 6:13 am

An office comprised of eight employees is planning to have a foosball game. A matchup consists of four players, split in

by BTGmoderatorDC » Thu Jun 09, 2022 5:37 am

Last post by BTGmoderatorDC
Thu Jun 09, 2022 5:37 am

A basketball is dropped from a height of 20 feet. If it bounces back up to a height that is exactly half of its previous

by VJesus12 » Sun Dec 06, 2020 8:10 am

Last post by [email protected]
Tue Jun 07, 2022 11:13 am

In how many ways can one divide 12 different chocolate bars into four packs of 3 bars each?

by BTGmoderatorDC » Wed Jun 01, 2022 4:18 am

Last post by [email protected]
Sun Jun 05, 2022 4:54 pm

Anthony and Michael sit on the six member board of directors for company X. If the board is to be split up into 2

by BTGmoderatorDC » Thu Jun 02, 2022 10:50 pm

Last post by [email protected]
Sun Jun 05, 2022 4:50 pm

Regular polygon X has r sides, and each vertex has an angle measure of s, an integer. If

by BTGmoderatorDC » Sun Jun 05, 2022 12:31 am

Last post by BTGmoderatorDC
Sun Jun 05, 2022 12:31 am

A hundred identical cubic boxes are currently arranged in four cubes: a single cubic box,

by BTGmoderatorDC » Tue May 31, 2022 6:33 am

Last post by BTGmoderatorDC
Tue May 31, 2022 6:33 am

In the below addition A, B, C, D, E, F, and G represent the digits 0, 1, 2, 3, 4, 5 and 6. If each variable has a

by BTGmoderatorDC » Fri May 27, 2022 7:09 pm

Last post by [email protected]
Sat May 28, 2022 5:59 am

How many positive integers less than 100 are neither multiples of 2 or 3.

by BTGmoderatorDC » Mon May 23, 2022 6:37 am

Last post by [email protected]
Thu May 26, 2022 10:10 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 BTGmoderatorDC » Mon May 23, 2022 7:42 pm

Last post by [email protected]
Thu May 26, 2022 10:07 am

How many 4-digit positive integers are there in which all 4 digits are even?

by BTGmoderatorDC » Wed May 25, 2022 3:26 am

Last post by [email protected]
Thu May 26, 2022 9:48 am

Probability - What's Wrong?

by AndreiGMAT » Wed Apr 27, 2016 10:42 pm

Last post by ygcrowanhand
Tue May 24, 2022 6:11 am

In a certain sequence, every term after the first is determined by multiplying the previous term by an integer constant

by BTGmoderatorDC » Sun May 22, 2022 2:29 am

Last post by BTGmoderatorDC
Sun May 22, 2022 2:29 am

In a certain game, a player can accumulate points only by scoring either an X, which counts 3 points, or a Y, which

by BTGmoderatorDC » Mon Feb 14, 2022 5:19 pm

Last post by Bristol Taylor
Fri May 20, 2022 12:01 pm

Ms. Morris invested in Fund A and Fund B. The total amount she invested, in both funds combined, was $100,000. In one

by BTGmoderatorDC » Thu May 19, 2022 10:47 pm

Last post by BTGmoderatorDC
Thu May 19, 2022 10:47 pm

An instructor scored a student's test of 50 questions by

by AAPL » Tue Jul 03, 2018 5:31 am

Last post by [email protected]
Thu May 19, 2022 4:54 am

A rectangle, ABCD, is to be constructed in an XY-plane such that AB is parallel to y-axis and BC is parallel to x-axis.

by BTGmoderatorDC » Wed May 18, 2022 7:27 pm

Last post by BTGmoderatorDC
Wed May 18, 2022 7:27 pm

In a box of 12 pens, a total of 3 are defective. If a customer buys 2 pens selected at random from the box, what is the

by BTGmoderatorDC » Fri Jul 10, 2020 7:05 pm

Last post by ygcrowanhand
Wed May 18, 2022 10:36 am

In how many ways can 5 different fruits be distributed among four children?

by BTGmoderatorDC » Wed May 18, 2022 5:31 am

Last post by GMATDude1
Wed May 18, 2022 8:21 am

If x^2 < x, then x must be

by BTGmoderatorDC » Sat May 14, 2022 5:14 pm

Last post by [email protected]
Sun May 15, 2022 10:25 am

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

by BTGmoderatorDC » Thu May 12, 2022 5:37 am

Last post by [email protected]
Sat May 14, 2022 6:25 am

Of the 1,000 companies responding to a certain survey, what percent indicated that they had a business recovery plan?

by BTGmoderatorDC » Thu May 12, 2022 11:11 pm

Last post by BTGmoderatorDC
Thu May 12, 2022 11:11 pm

If x < y and y < 10, what is the greatest possible integer value of x + y?

by BTGmoderatorDC » Sun May 08, 2022 2:26 am

Last post by regor60
Tue May 10, 2022 1:37 pm

ratio problem with rats...

by yasem77 » Thu Jun 18, 2009 3:19 am

Last post by [email protected]
Mon May 09, 2022 10:20 am

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