Data Sufficiency

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In the figure above, polygon N has been partially covered by

by AAPL » Sat Dec 08, 2018 1:46 pm

Last post by fskilnik@GMATH
Sun Dec 09, 2018 7:01 am

Sofia will attend a sequence of daily training sessions for

by BTGmoderatorLU » Thu Dec 06, 2018 2:45 pm

Last post by deloitte247
Sun Dec 09, 2018 6:53 am

If each customer at the outdoor movie last night came in a

by BTGmoderatorLU » Wed Dec 05, 2018 3:00 pm

Last post by deloitte247
Sun Dec 09, 2018 6:22 am

In Jefferson School, 300 students study French or Spanish or

by BTGmoderatorDC » Thu Dec 06, 2018 8:54 pm

Last post by deloitte247
Sat Dec 08, 2018 3:04 am

When the positive number a is rounded to the nearest tenth,

by BTGmoderatorDC » Fri Dec 07, 2018 4:54 pm

Last post by Jay@ManhattanReview
Sat Dec 08, 2018 2:50 am

In a certain survey, 1,200 people were asked which the

by AAPL » Fri Dec 07, 2018 5:33 am

Last post by Iakgmat
Fri Dec 07, 2018 4:56 pm

CHALLENGE: What is the value of k?

by Brent@GMATPrepNow » Fri Dec 07, 2018 10:51 am

Last post by Iakgmat
Fri Dec 07, 2018 4:52 pm

In a certain game only one player can win and only one playe

by BTGmoderatorDC » Thu Dec 06, 2018 9:10 pm

Last post by Jay@ManhattanReview
Thu Dec 06, 2018 11:52 pm

x is a positive number. What is the median of x, âˆšx and x^

by Max@Math Revolution » Wed Dec 05, 2018 12:56 am

Last post by Max@Math Revolution
Thu Dec 06, 2018 11:44 pm

What was the revenue that a theater received from the sale

by BTGmoderatorLU » Thu Dec 06, 2018 2:40 pm

Last post by Brent@GMATPrepNow
Thu Dec 06, 2018 2:50 pm

In year x, it rained on 40% of all Mondays and 20% of all

by AAPL » Thu Dec 06, 2018 4:40 am

Last post by Brent@GMATPrepNow
Thu Dec 06, 2018 6:38 am

The first and second numbers in a sequence of numbers are

by AAPL » Thu Dec 06, 2018 4:48 am

Last post by fskilnik@GMATH
Thu Dec 06, 2018 5:15 am

Each day at Danâ€™s new job, he earns $10 more than the day

by BTGmoderatorDC » Wed Dec 05, 2018 8:43 pm

Last post by GMATGuruNY
Thu Dec 06, 2018 4:30 am

n is a positive integer. Is n divisible by 3?

by Max@Math Revolution » Mon Dec 03, 2018 11:44 pm

Last post by Max@Math Revolution
Wed Dec 05, 2018 11:16 pm

If a, b, and c are positive integers, what is the remainder

by BTGmoderatorDC » Tue Dec 04, 2018 10:19 pm

Last post by fskilnik@GMATH
Wed Dec 05, 2018 7:10 pm

If a, b, and c are positive integers such that a < b <

by BTGmoderatorLU » Wed Dec 05, 2018 2:56 pm

Last post by fskilnik@GMATH
Wed Dec 05, 2018 6:55 pm

Is x + 1/x > 2?

by Max@Math Revolution » Sun Dec 02, 2018 10:42 pm

Last post by Max@Math Revolution
Wed Dec 05, 2018 12:55 am

In a certain company, 25% of the women and 17% of the men

by AAPL » Tue Dec 04, 2018 5:22 am

Last post by Jay@ManhattanReview
Wed Dec 05, 2018 12:38 am

An animal shelter began the day Tuesday with a ratio of 5 ca

by BTGmoderatorDC » Tue Dec 04, 2018 10:25 pm

Last post by Jay@ManhattanReview
Tue Dec 04, 2018 11:57 pm

Working together, Machine A and Machine B can produce a

by AAPL » Tue Dec 04, 2018 5:14 am

Last post by fskilnik@GMATH
Tue Dec 04, 2018 6:36 pm

If s and t are two different numbers on the number line, is

by BTGmoderatorDC » Mon Dec 03, 2018 8:51 pm

Last post by fskilnik@GMATH
Tue Dec 04, 2018 5:57 pm

Is quadrilateral ABCD a square?

by BTGmoderatorDC » Thu Nov 22, 2018 2:44 pm

Last post by Jay@ManhattanReview
Mon Dec 03, 2018 10:02 pm

What is the value of (2^x + 2^x)/2^y ?

by BTGmoderatorDC » Tue Nov 27, 2018 7:03 pm

Last post by fskilnik@GMATH
Mon Dec 03, 2018 5:07 pm

If a child is randomly selected from Columbus Elementary

by AAPL » Wed Nov 28, 2018 5:07 am

Last post by fskilnik@GMATH
Mon Dec 03, 2018 4:59 pm

If x^3 < x^2, what is the value of the integer x?

by BTGmoderatorDC » Mon Dec 03, 2018 3:31 am

Last post by [email protected]
Mon Dec 03, 2018 11:34 am

If 320 people attended the wedding and 200 attendees drank

by swerve » Wed Nov 28, 2018 9:27 am

Last post by Jay@ManhattanReview
Sun Dec 02, 2018 10:18 pm

The point A, B, C, and D are on the number line, not

by BTGmoderatorDC » Thu Nov 29, 2018 7:52 pm

Last post by Jay@ManhattanReview
Sun Dec 02, 2018 9:52 pm

Last Friday a certain shop sold 3/4 of the sweaters in its

by AAPL » Fri Nov 30, 2018 4:31 am

Last post by Jay@ManhattanReview
Sun Dec 02, 2018 9:26 pm

If k is a positive integer and n=(k-1)k(k+1), is n a multipl

by Max@Math Revolution » Fri Nov 30, 2018 12:43 am

Last post by Max@Math Revolution
Sun Dec 02, 2018 5:40 pm

If m and n are positive integers, what is the greatest commo

by Max@Math Revolution » Thu Nov 29, 2018 1:34 am

Last post by Max@Math Revolution
Sun Dec 02, 2018 5:39 pm

A certain bookstore, each notepad costs x dollars and each

by AAPL » Fri Nov 30, 2018 4:38 am

Last post by fskilnik@GMATH
Sun Dec 02, 2018 11:54 am

Is the positive integer p a multiple of 50?

by BTGmoderatorDC » Thu Nov 29, 2018 7:58 pm

Last post by Jay@ManhattanReview
Sun Dec 02, 2018 5:01 am

If x is a positive integer, is x a prime integer?

by BTGmoderatorDC » Fri Nov 30, 2018 4:55 pm

Last post by Jay@ManhattanReview
Sun Dec 02, 2018 4:57 am

At a graduation ceremony, some students earned bachelors in

by AAPL » Fri Nov 30, 2018 4:45 am

Last post by Jay@ManhattanReview
Sun Dec 02, 2018 4:02 am

Several friends in a dinner group decide to contribute

by BTGmoderatorLU » Sat Dec 01, 2018 5:17 am

Last post by ceilidh.erickson
Sat Dec 01, 2018 4:20 pm

If n is a positive integer, is âˆš17n an integer?

by Max@Math Revolution » Wed Nov 28, 2018 12:18 am

Last post by Max@Math Revolution
Fri Nov 30, 2018 12:43 am

A box contains red and blue balls only. If there are 8 balls

by swerve » Wed Nov 28, 2018 9:14 am

Last post by [email protected]
Thu Nov 29, 2018 2:33 pm

Inequality

by karthikpandian19 » Mon Dec 26, 2011 1:09 am

Last post by [email protected]
Thu Nov 29, 2018 2:24 pm

A casino pays players with chips that are either turquoise

by BTGmoderatorLU » Wed Nov 28, 2018 2:45 pm

Last post by swerve
Thu Nov 29, 2018 9:34 am

In the x-y plane, line l passes through points (-1,-1) and (

by Max@Math Revolution » Tue Nov 27, 2018 1:30 am

Last post by Max@Math Revolution
Thu Nov 29, 2018 1:33 am

Eight consecutive integers are selected from the integers 1

by AAPL » Wed Nov 28, 2018 5:02 am

Last post by Jay@ManhattanReview
Thu Nov 29, 2018 12:23 am

If 25% of the employees at a firm did not take a vacation

by BTGmoderatorLU » Wed Nov 28, 2018 2:38 pm

Last post by Jay@ManhattanReview
Wed Nov 28, 2018 10:37 pm

If each of the two digits X and Y is distinct, is the two di

by BTGmoderatorDC » Wed Nov 28, 2018 4:15 pm

Last post by [email protected]
Wed Nov 28, 2018 4:32 pm

Joan spent $10 to buy at least one piece each of apples and

by swerve » Wed Nov 28, 2018 9:21 am

Last post by Brent@GMATPrepNow
Wed Nov 28, 2018 4:28 pm

If x and y are positive integers, is âˆš15xy an integer?

by Max@Math Revolution » Sun Nov 25, 2018 11:25 pm

Last post by Max@Math Revolution
Wed Nov 28, 2018 12:17 am

Of the 4,800 voters who voted for or against Resolution K,

by AAPL » Mon Nov 26, 2018 4:46 am

Last post by Jay@ManhattanReview
Tue Nov 27, 2018 11:28 pm

Is triangle ABC obtuse angled?

by BTGmoderatorDC » Tue Nov 27, 2018 6:57 pm

Last post by Jay@ManhattanReview
Tue Nov 27, 2018 11:04 pm

A store sells only two types of shirts, branded and

by AAPL » Mon Nov 26, 2018 4:39 am

Last post by fskilnik@GMATH
Tue Nov 27, 2018 6:33 pm

For any integers a, b, c, and d, sechigh(a, b, c, d) is the

by BTGmoderatorDC » Sun Nov 25, 2018 5:16 pm

Last post by Jay@ManhattanReview
Mon Nov 26, 2018 9:55 pm

Is b even?

by BTGmoderatorDC » Mon Nov 26, 2018 4:29 pm

Last post by Jay@ManhattanReview
Mon Nov 26, 2018 9:26 pm

Data Sufficiency

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