Data Sufficiency

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In the xy-plane, does the graph of y=ax^2+c intersect the x-

by Max@Math Revolution » Mon Oct 22, 2018 11:35 pm

Last post by Max@Math Revolution
Wed Oct 24, 2018 11:54 pm

In the coordinate geometry plane, region P is defined by all

by BTGmoderatorLU » Tue Oct 23, 2018 4:19 pm

Last post by fskilnik@GMATH
Wed Oct 24, 2018 1:19 pm

All attendees at a university gathering are faculty or

by BTGmoderatorDC » Fri Oct 19, 2018 7:13 pm

Last post by fskilnik@GMATH
Wed Oct 24, 2018 12:13 pm

How many baseball cards do Keith, Pat, and Steve own in

by AAPL » Mon Oct 22, 2018 5:02 am

Last post by JulianW
Wed Oct 24, 2018 7:03 am

What is the median number of employees assigned per project

by BTGmoderatorDC » Tue Oct 23, 2018 6:17 pm

Last post by GMATGuruNY
Wed Oct 24, 2018 6:10 am

Is x^3-y^3 > x^2+xy+y^2?

by Max@Math Revolution » Mon Oct 22, 2018 12:23 am

Last post by Max@Math Revolution
Wed Oct 24, 2018 12:04 am

The table above shows the morning schedule for train X.

by BTGmoderatorLU » Tue Oct 23, 2018 4:12 pm

Last post by Jay@ManhattanReview
Tue Oct 23, 2018 10:24 pm

If Machine B and Machine C work together at their constant

by BTGmoderatorDC » Mon Oct 22, 2018 10:40 pm

Last post by fskilnik@GMATH
Tue Oct 23, 2018 11:55 am

All attendees at a university gathering are faculty or

by BTGmoderatorDC » Fri Oct 19, 2018 7:06 pm

Last post by fskilnik@GMATH
Tue Oct 23, 2018 11:32 am

If x and y are positive integers, what is the remainder when

by BTGmoderatorLU » Mon Oct 22, 2018 2:10 pm

Last post by ceilidh.erickson
Tue Oct 23, 2018 9:24 am

What are the coordinates of point B in the figure above ?

by BTGmoderatorDC » Mon Oct 22, 2018 10:44 pm

Last post by Brent@GMATPrepNow
Tue Oct 23, 2018 5:50 am

25 integers are written on a board. Are there at least two

by BTGmoderatorLU » Mon Oct 22, 2018 2:06 pm

Last post by GMATGuruNY
Mon Oct 22, 2018 6:22 pm

Tim and Glenn are running laps around a circular track. If

by BTGmoderatorDC » Sun Oct 21, 2018 6:39 pm

Last post by swerve
Mon Oct 22, 2018 9:31 am

A jar contains only green pencils and red pencils. If the

by AAPL » Mon Oct 22, 2018 5:06 am

Last post by Brent@GMATPrepNow
Mon Oct 22, 2018 7:18 am

A bookshelf holds both paperback and hardcover books.

by AAPL » Sat Oct 20, 2018 5:33 am

Last post by Jay@ManhattanReview
Sun Oct 21, 2018 10:03 pm

The attendees at a certain convention purchased a total of

by AAPL » Sat Oct 20, 2018 5:37 am

Last post by Jay@ManhattanReview
Sun Oct 21, 2018 9:54 pm

Is 1+x+x^2+x^3+x^4+x^5+x^6 < 1/(1-x)?

by Max@Math Revolution » Thu Oct 18, 2018 11:55 pm

Last post by Max@Math Revolution
Sun Oct 21, 2018 5:41 pm

If a and b are positive integers such that when a is divided

by Max@Math Revolution » Thu Oct 18, 2018 12:03 am

Last post by Max@Math Revolution
Sun Oct 21, 2018 5:40 pm

Challenge Question: In the x-y coordinate plane, does line k

by Brent@GMATPrepNow » Fri Oct 19, 2018 6:43 am

Last post by Brent@GMATPrepNow
Sun Oct 21, 2018 2:57 pm

At a certain picnic, each of the guests was served either a

by BTGmoderatorLU » Fri Oct 19, 2018 2:32 pm

Last post by fskilnik@GMATH
Sun Oct 21, 2018 12:50 pm

The annual rent collected by a corporation from a certain

by AAPL » Sun Oct 21, 2018 7:30 am

Last post by GMATGuruNY
Sun Oct 21, 2018 8:34 am

If there are more than two numbers in a certain list, is

by BTGmoderatorDC » Thu Oct 18, 2018 6:08 pm

Last post by fskilnik@GMATH
Sun Oct 21, 2018 7:10 am

In a class of 40 students, is the average (arithmetic mean)

by BrijNath » Thu Oct 04, 2018 10:12 am

Last post by deloitte247
Sun Oct 21, 2018 4:31 am

A store sells two types of birdfeeder: Alphas and Bravos.

by swerve » Sat Oct 20, 2018 9:19 am

Last post by Jay@ManhattanReview
Sun Oct 21, 2018 4:29 am

If x and y are two points on the number line what is the

by BTGmoderatorDC » Sun Oct 21, 2018 2:45 am

Last post by Jay@ManhattanReview
Sun Oct 21, 2018 4:15 am

Harry and Ron work for the same company but earn different

by BTGmoderatorDC » Sun Oct 21, 2018 2:47 am

Last post by Jay@ManhattanReview
Sun Oct 21, 2018 4:11 am

During a 3 year period, the profits of company X changed by

by BTGmoderatorLU » Sat Oct 20, 2018 2:14 pm

Last post by GMATGuruNY
Sun Oct 21, 2018 2:43 am

Wendy, Jim, and Pedro are golfing. Collectively, they have

by BTGmoderatorLU » Fri Oct 19, 2018 2:26 pm

Last post by deloitte247
Sun Oct 21, 2018 2:34 am

Mark has fewer than 9 coins. Each coin is either a quarter

by BTGmoderatorLU » Fri Oct 19, 2018 2:38 pm

Last post by GMATGuruNY
Sat Oct 20, 2018 5:38 am

Did Jeff record more sales revenue this month than Dan did?

by BTGmoderatorDC » Wed Oct 17, 2018 4:48 pm

Last post by swerve
Fri Oct 19, 2018 9:47 am

At a local coffee shop, pastries may have nuts, chocolate,

by BTGmoderatorDC » Thu Oct 18, 2018 6:05 pm

Last post by swerve
Fri Oct 19, 2018 9:42 am

Did Jeff record more sales revenue this month than Dan did?

by BTGmoderatorDC » Wed Oct 17, 2018 4:49 pm

Last post by GMATGuruNY
Fri Oct 19, 2018 4:58 am

If |X| is the number of elements in set X, and â€œâˆªâ€� is

by Max@Math Revolution » Tue Oct 16, 2018 11:28 pm

Last post by Max@Math Revolution
Thu Oct 18, 2018 11:54 pm

In the figure above - Angle ABC = Angle ADC = \(90^o\). Is

by BTGmoderatorDC » Wed Oct 17, 2018 4:51 pm

Last post by fskilnik@GMATH
Thu Oct 18, 2018 6:20 am

Is the sum of 7 different positive integers greater than or

by Max@Math Revolution » Mon Oct 15, 2018 11:23 pm

Last post by Max@Math Revolution
Thu Oct 18, 2018 12:02 am

If |x+1|=2|x-1|, x=?

by Max@Math Revolution » Mon Oct 15, 2018 12:01 am

Last post by Max@Math Revolution
Tue Oct 16, 2018 11:27 pm

Maria wants to send a package overseas. She can either pay

by BTGmoderatorDC » Tue Oct 16, 2018 5:33 pm

Last post by [email protected]
Tue Oct 16, 2018 6:30 pm

How many factors does the number X have?

by BTGmoderatorDC » Sun Oct 14, 2018 5:32 pm

Last post by fskilnik@GMATH
Tue Oct 16, 2018 12:22 pm

Set X consists of different positive numbers arranged in

by BTGmoderatorDC » Mon Oct 15, 2018 5:20 pm

Last post by Brent@GMATPrepNow
Tue Oct 16, 2018 6:00 am

In the rectangular coordinate system above, if the

by BTGmoderatorDC » Sun Oct 14, 2018 4:09 am

Last post by fskilnik@GMATH
Mon Oct 15, 2018 7:38 am

A rectangular solid S, has dimensions 4 by 9 by k. What is

by BTGmoderatorDC » Sun Oct 14, 2018 5:19 pm

Last post by Brent@GMATPrepNow
Mon Oct 15, 2018 5:48 am

Two positive integers a and b are divisible by 5,

by Mo2men » Mon Oct 15, 2018 3:48 am

Last post by fskilnik@GMATH
Mon Oct 15, 2018 4:57 am

In the rectangular coordinate system above, if the

by BTGmoderatorDC » Sun Oct 14, 2018 4:01 am

Last post by Jay@ManhattanReview
Sun Oct 14, 2018 9:22 pm

When A and B are positive integers, is AB a multiple of 4?

by Max@Math Revolution » Fri Oct 12, 2018 7:26 am

Last post by Max@Math Revolution
Sun Oct 14, 2018 5:44 pm

The above figure shows a sector of a circle. What is the are

by Max@Math Revolution » Thu Oct 11, 2018 12:27 am

Last post by Max@Math Revolution
Sun Oct 14, 2018 5:43 pm

Data sufficiency question- Manhattan question 700 level

by Jayashree Thota » Thu Oct 11, 2018 4:29 pm

Last post by Jayashree Thota
Sat Oct 13, 2018 7:34 pm

Alice, Barbara, and Cynia work on identical tasks at differe

by BTGmoderatorDC » Fri Oct 12, 2018 7:06 pm

Last post by fskilnik@GMATH
Sat Oct 13, 2018 2:53 pm

How much time did it take a certain car to travel 400

by BTGmoderatorDC » Thu Oct 11, 2018 6:40 pm

Last post by Brent@GMATPrepNow
Sat Oct 13, 2018 6:53 am

If x=0.abcabc........(a repeating infinite decimal), what is

by Max@Math Revolution » Tue Oct 09, 2018 11:49 pm

Last post by Max@Math Revolution
Fri Oct 12, 2018 7:25 am

Challenge question: j and k are positive integers

by Brent@GMATPrepNow » Thu Oct 11, 2018 12:49 pm

Last post by Brent@GMATPrepNow
Fri Oct 12, 2018 5:16 am

Data Sufficiency

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