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OFFICIAL GUIDE QUESTION LIBRARY

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

*Join the discussion as you work through your Official Guide and gain...*

2

Last post by gentvenus

Wed Sep 09, 2020 12:49 pm

Wed Sep 09, 2020 12:49 pm

A certain company had an annual profit of $15 million in 1998 and an annual profit of $20 million in 1999. In 2000 the

by BTGmoderatorLU » Mon May 17, 2021 5:02 pm

*Source: GMAT Prep A certain company had an annual profit of $15...*

0

Last post by BTGmoderatorLU

Mon May 17, 2021 5:02 pm

Mon May 17, 2021 5:02 pm

The number 75 can be written as the sum of the squares of 3 different positive integers. What is the sum of these 3...

by BTGmoderatorLU » Mon May 17, 2021 4:55 pm

*Source: GMAT Prep The number 75 can be written as the sum of the...*

0

Last post by BTGmoderatorLU

Mon May 17, 2021 4:55 pm

Mon May 17, 2021 4:55 pm

In a certain dance troupe, there are 55 women and 33 men. If all of the women are 62 inches tall and all of the men are

by BTGmoderatorDC » Mon May 17, 2021 4:16 pm

*In a certain dance troupe, there are 55 women and 33 men. If all of...*

1

Last post by [email protected]

Mon May 17, 2021 4:24 pm

Mon May 17, 2021 4:24 pm

Find the perimeter of the isosceles triangle whose unequal side is equal to 16 units and the area of the triangle is 48

by AAPL » Mon May 17, 2021 5:27 am

*E-GMAT Find the perimeter of the isosceles triangle whose unequal...*

0

Last post by AAPL

Mon May 17, 2021 5:27 am

Mon May 17, 2021 5:27 am

A company spends 1/3 of the revenue in Marketing and 2/5 of the remaining revenue in Operations. If the remaining...

by AAPL » Mon May 17, 2021 5:19 am

*E-GMAT A company spends 1/3 of the revenue in Marketing and 2/5 of...*

0

Last post by AAPL

Mon May 17, 2021 5:19 am

Mon May 17, 2021 5:19 am

In a contest, a bowl contains 10 keys, one of which will open a treasure chest and nine of which will not. If a

by BTGmoderatorDC » Sun May 16, 2021 7:41 pm

*In a contest, a bowl contains 10 keys, one of which will open a...*

0

Last post by BTGmoderatorDC

Sun May 16, 2021 7:41 pm

Sun May 16, 2021 7:41 pm

In a meeting of 3 representatives from each of 6 different companies, each person shook hands with every person not from

by AAPL » Sat May 15, 2021 8:02 am

*GMAT Prep In a meeting of 3 representatives from each of 6 different...*

2

Last post by regor60

Sun May 16, 2021 9:03 am

Sun May 16, 2021 9:03 am

If an object travels 100 feet in 2 seconds, what is the object’s approximate speed in miles per hour?

by BTGmoderatorDC » Sun May 16, 2021 7:39 am

*If an object travels 100 feet in 2 seconds, what is the object’s...*

0

Last post by BTGmoderatorDC

Sun May 16, 2021 7:39 am

Sun May 16, 2021 7:39 am

Que: If the sum of 5 consecutive integers is 0, what is the least of the 5 integers?

by [email protected] Revolution » Sat May 15, 2021 9:33 pm

*Que: If the sum of 5 consecutive integers is 0, what is the least of...*

0

Last post by [email protected] Revolution

Sat May 15, 2021 9:33 pm

Sat May 15, 2021 9:33 pm

Que: If n is an odd integer, which of the following MUST BE an integer?

by [email protected] Revolution » Thu May 13, 2021 9:32 pm

*Que: If n is an odd integer, which of the following MUST BE an...*

1

Last post by [email protected] Revolution

Sat May 15, 2021 9:27 pm

Sat May 15, 2021 9:27 pm

If two sides of a triangle have lengths 2 and 5, which of the following could be the perimeter of the triangle?

by AAPL » Sat May 15, 2021 7:48 am

*GMAT Prep If two sides of a triangle have lengths 2 and 5, which of...*

0

Last post by AAPL

Sat May 15, 2021 7:48 am

Sat May 15, 2021 7:48 am

If k is an odd integer, which of the following must be an even integer?

by AAPL » Thu May 13, 2021 5:38 am

*Magoosh If k is an odd integer, which of the following must be an...*

1

Last post by [email protected]

Sat May 15, 2021 5:50 am

Sat May 15, 2021 5:50 am

If \(S_n\) is the sum of first \(n\) terms of a certain sequence and \(S_n = n (n^2 + 1)\) for all positive integers.

by Vincen » Thu May 13, 2021 5:58 am

*If \(S_n\) is the sum of first \(n\) terms of a certain sequence and...*

1

Last post by [email protected]

Sat May 15, 2021 5:49 am

Sat May 15, 2021 5:49 am

Bill has a set of \(6\) black cards and a set of \(6\) red cards. Each card has a number from \(1\) through \(6,\) such

by Vincen » Thu May 13, 2021 6:09 am

*Bill has a set of \(6\) black cards and a set of \(6\) red cards....*

1

Last post by [email protected]

Sat May 15, 2021 5:48 am

Sat May 15, 2021 5:48 am

A retail appliance store priced a video recorder at 20 percent above the wholesale cost of $200. If a store employee app

by Vincen » Thu May 13, 2021 5:42 am

*A retail appliance store priced a video recorder at 20 percent above...*

2

Last post by swerve

Fri May 14, 2021 4:16 pm

Fri May 14, 2021 4:16 pm

If \(d > 0\) and \(0 < 1 - \dfrac{c}{d} < 1,\) which of the following must be true?

by Gmat_mission » Thu Apr 29, 2021 7:34 am

*If \(d > 0\) and \(0 < 1 - \dfrac{c}{d} < 1,\) which of the...*

1

Last post by [email protected]

Fri May 14, 2021 6:59 am

Fri May 14, 2021 6:59 am

If it is true that \(x > -2\) and \(x < 7,\) which of the following must be true?

by Gmat_mission » Thu Apr 29, 2021 7:41 am

*If it is true that \(x > -2\) and \(x < 7,\) which of the...*

1

Last post by [email protected]

Fri May 14, 2021 6:57 am

Fri May 14, 2021 6:57 am

At a certain instant in time, the number of cars, \(N,\) traveling on a portion of a certain highway can be estimated by

by Vincen » Mon May 03, 2021 10:40 am

*At a certain instant in time, the number of cars, \(N,\) traveling on...*

1

Last post by [email protected]

Fri May 14, 2021 6:56 am

Fri May 14, 2021 6:56 am

If \(0\leq x\leq 4\) and \(y<12,\) which of the following CANNOT be the value of \(xy?\)

by VJesus12 » Tue May 04, 2021 2:25 am

*If \(0\leq x\leq 4\) and \(y<12,\) which of the following CANNOT...*

1

Last post by [email protected]

Fri May 14, 2021 6:56 am

Fri May 14, 2021 6:56 am

A positive integer n is a perfect number provided that the sum of all the positive factors of n, including 1 and n, is

by BTGmoderatorLU » Wed May 05, 2021 3:42 am

*Source: Official Guide A positive integer n is a perfect number...*

1

Last post by [email protected]

Fri May 14, 2021 6:55 am

Fri May 14, 2021 6:55 am

At the end of year \(X,\) automobile installment credit accounted for \(36\%\) of all outstanding consumer installment

by VJesus12 » Thu May 13, 2021 6:41 am

*At the end of year \(X,\) automobile installment credit accounted for...*

1

Last post by [email protected]

Fri May 14, 2021 5:33 am

Fri May 14, 2021 5:33 am

If integer \(k\) is equal to the sum of all even multiples of \(15\) between \(295\) and \(615,\) what is the greatest

by VJesus12 » Thu May 13, 2021 6:51 am

*If integer \(k\) is equal to the sum of all even multiples of \(15\)...*

1

Last post by [email protected]

Fri May 14, 2021 5:32 am

Fri May 14, 2021 5:32 am

For every integer \(k\) from \(1\) to \(10,\) inclusive the \(k \,th\) term of a certain sequence is given by

by VJesus12 » Fri May 14, 2021 2:05 am

*For every integer \(k\) from \(1\) to \(10,\) inclusive the \(k...*

1

Last post by [email protected]

Fri May 14, 2021 5:30 am

Fri May 14, 2021 5:30 am

A project requires a rectangular sheet of cardboard satisfying the following requirement: When the sheet is cut into ide

by M7MBA » Fri May 14, 2021 2:13 am

*A project requires a rectangular sheet of cardboard satisfying the...*

1

Last post by [email protected]

Fri May 14, 2021 5:29 am

Fri May 14, 2021 5:29 am

Ms. Barton has four children. You are told correctly that she has at least two girls but you are not told which two of

by BTGmoderatorDC » Fri May 14, 2021 4:49 am

*Ms. Barton has four children. You are told correctly that she has at...*

0

Last post by BTGmoderatorDC

Fri May 14, 2021 4:49 am

Fri May 14, 2021 4:49 am

In order to complete a reading assignment on time, Terry planned to read 90 pages per day. However, she read only 75 pag

by M7MBA » Thu Jan 07, 2021 10:31 am

*In order to complete a reading assignment on time, Terry planned to...*

4

Last post by JeffThorsen777

Fri May 14, 2021 4:30 am

Fri May 14, 2021 4:30 am

Given distinct positive integers \(1, 11, 3, x, 2,\) and \(9,\) which of the following could be the median?

by M7MBA » Fri May 14, 2021 2:07 am

*Given distinct positive integers \(1, 11, 3, x, 2,\) and \(9,\) which...*

0

Last post by M7MBA

Fri May 14, 2021 2:07 am

Fri May 14, 2021 2:07 am

An empty bucket being filled with paint at a constant rate takes 6 minutes to be filled to 7/10 of its capacity. How muc

by VJesus12 » Fri May 14, 2021 1:59 am

*An empty bucket being filled with paint at a constant rate takes 6...*

0

Last post by VJesus12

Fri May 14, 2021 1:59 am

Fri May 14, 2021 1:59 am

After taking \(N\) tests, each containing \(100\) questions, John had an average of \(70\%\) of correct answers. How muc

by VJesus12 » Fri May 14, 2021 1:56 am

*After taking \(N\) tests, each containing \(100\) questions, John had...*

0

Last post by VJesus12

Fri May 14, 2021 1:56 am

Fri May 14, 2021 1:56 am

Three friends are buying a gift for a friend. Declan contributes 4 dollars more than 1/4 the cost of the gift, Ed contri

by VJesus12 » Fri May 14, 2021 1:52 am

*Three friends are buying a gift for a friend. Declan contributes 4...*

0

Last post by VJesus12

Fri May 14, 2021 1:52 am

Fri May 14, 2021 1:52 am

Que: How many different prime factors of \(4^5+4^6+4^7\) are there?

by [email protected] Revolution » Mon May 10, 2021 9:26 pm

*Que: How many different prime factors of \(4^5+4^6+4^7\) are there?...*

1

Last post by [email protected] Revolution

Thu May 13, 2021 9:24 pm

Thu May 13, 2021 9:24 pm

If after 200 grams of water were added to the 24%-solution of alcohol, the strength of the solution decreased by one-thi

by VJesus12 » Thu May 13, 2021 7:05 am

*If after 200 grams of water were added to the 24%-solution of...*

0

Last post by VJesus12

Thu May 13, 2021 7:05 am

Thu May 13, 2021 7:05 am

There are three types of zinc-aluminum alloy, \(M_1, M_2\) and \(M_3,\) with \(10\%, 40\%\) and \(70\%\) concentration

by VJesus12 » Thu May 13, 2021 7:02 am

*There are three types of zinc-aluminum alloy, \(M_1, M_2\) and...*

0

Last post by VJesus12

Thu May 13, 2021 7:02 am

Thu May 13, 2021 7:02 am

If \(x\) and \(y\) are positive numbers and \(z = xy^2,\) a \(50\) percent increase in \(x\) and a \(20\) percent decrea

by VJesus12 » Thu May 13, 2021 6:56 am

*If \(x\) and \(y\) are positive numbers and \(z = xy^2,\) a \(50\)...*

0

Last post by VJesus12

Thu May 13, 2021 6:56 am

Thu May 13, 2021 6:56 am

Line segments \(AB\) and \(CD\) are of equal length and perpendicular bisectors of one another. If a line segment is dra

by VJesus12 » Thu May 13, 2021 6:48 am

*Line segments \(AB\) and \(CD\) are of equal length and perpendicular...*

0

Last post by VJesus12

Thu May 13, 2021 6:48 am

Thu May 13, 2021 6:48 am

A cylinder of height \(h\) is \(\dfrac34\) of water. When all of the water is poured into an empty cylinder whose radius

by VJesus12 » Thu May 13, 2021 6:43 am

*A cylinder of height \(h\) is \(\dfrac34\) of water. When all of the...*

0

Last post by VJesus12

Thu May 13, 2021 6:43 am

Thu May 13, 2021 6:43 am

If \(x\) is an integer, then \(x(x - 1)(x - k)\) must be evenly divisible by three when \(k\) is any of the following

by VJesus12 » Thu May 13, 2021 6:38 am

*If \(x\) is an integer, then \(x(x - 1)(x - k)\) must be evenly...*

0

Last post by VJesus12

Thu May 13, 2021 6:38 am

Thu May 13, 2021 6:38 am

Four concentric circles share the same center. The smallest circle has a radius of \(1\) inch. For \(n\) greater than

by VJesus12 » Thu May 13, 2021 6:36 am

*Four concentric circles share the same center. The smallest circle...*

0

Last post by VJesus12

Thu May 13, 2021 6:36 am

Thu May 13, 2021 6:36 am

If \((25\sqrt5)^x=(\sqrt[3]{5})^{x+1},\) what does \(x\) equal

by VJesus12 » Thu May 13, 2021 6:31 am

*If \((25\sqrt5)^x=(\sqrt {5})^{x+1},\) what does \(x\) equal (A)...*

0

Last post by VJesus12

Thu May 13, 2021 6:31 am

Thu May 13, 2021 6:31 am

If the range of the six numbers \(4, 3, 14, 7, 10\) and \(x\) is \(12,\) what is the difference between the greatest

by VJesus12 » Thu May 13, 2021 6:27 am

*If the range of the six numbers \(4, 3, 14, 7, 10\) and \(x\) is...*

0

Last post by VJesus12

Thu May 13, 2021 6:27 am

Thu May 13, 2021 6:27 am

The total cost for Company \(X\) to produce a batch of tools is \(\$10,000\) plus \(\$3\) per tool. Each tool sells for

by Vincen » Thu May 13, 2021 6:22 am

*The total cost for Company \(X\) to produce a batch of tools is...*

0

Last post by Vincen

Thu May 13, 2021 6:22 am

Thu May 13, 2021 6:22 am

Find the range of values of \(x\) that satisfy the inequality \((x-3)^2(x+1)^5(x^2-9)<0.\)

by Vincen » Thu May 13, 2021 6:16 am

*Find the range of values of \(x\) that satisfy the inequality...*

0

Last post by Vincen

Thu May 13, 2021 6:16 am

Thu May 13, 2021 6:16 am

A necklace is made by stringing \(N\) individual beads together in the repeating pattern red bead, green bead, white bea

by Vincen » Thu May 13, 2021 6:12 am

*A necklace is made by stringing \(N\) individual beads together in...*

0

Last post by Vincen

Thu May 13, 2021 6:12 am

Thu May 13, 2021 6:12 am

In how many ways can 3 different prizes be distributed among 5 students when no student gets all the prizes?

by Vincen » Thu May 13, 2021 6:05 am

*In how many ways can 3 different prizes be distributed among 5...*

0

Last post by Vincen

Thu May 13, 2021 6:05 am

Thu May 13, 2021 6:05 am

Peter and Tom shared the driving on a certain trip. If Peter and Tom both drove for the same amount of time, but Peter

by Vincen » Thu May 13, 2021 6:03 am

*Peter and Tom shared the driving on a certain trip. If Peter and Tom...*

0

Last post by Vincen

Thu May 13, 2021 6:03 am

Thu May 13, 2021 6:03 am

Chelsea has a bookshelf consisting of ten classics: four Russian novels, three British novels, two French novels, and

by AAPL » Thu May 13, 2021 6:01 am

*Magoosh Chelsea has a bookshelf consisting of ten classics: four...*

0

Last post by AAPL

Thu May 13, 2021 6:01 am

Thu May 13, 2021 6:01 am

The greatest common factor of \(16\) and the positive integer \(n\) is \(4,\) and the greatest common factor of \(n\)

by Vincen » Thu May 13, 2021 6:01 am

*The greatest common factor of \(16\) and the positive integer \(n\)...*

0

Last post by Vincen

Thu May 13, 2021 6:01 am

Thu May 13, 2021 6:01 am

A certain kennel will house 24 dogs for 7 days. Each dog requires 10 ounces of dog food per day. If the kennel purchases

by Vincen » Thu May 13, 2021 5:54 am

*A certain kennel will house 24 dogs for 7 days. Each dog requires 10...*

0

Last post by Vincen

Thu May 13, 2021 5:54 am

Thu May 13, 2021 5:54 am

If Susan takes \(9\) seconds to run \(y\) yards, how many minutes will it take her to run \(x\) yards at the same rate?

by Vincen » Thu May 13, 2021 5:52 am

*If Susan takes \(9\) seconds to run \(y\) yards, how many minutes...*

0

Last post by Vincen

Thu May 13, 2021 5:52 am

Thu May 13, 2021 5:52 am