Data Sufficiency
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Sticky: WANT BeatTheGMAT TO PAY FOR YOUR GMAT?by: beatthegmat 
0 
Wed Sep 20, 2017 9:25 am
by: beatthegmat 

Sticky: OFFICIAL GUIDE QUESTION LIBRARYby: beatthegmat 
0 
Wed Sep 20, 2017 9:23 am
by: beatthegmat 

When f(x)=ax^2+bx+c (a≠0), is x+1 a factor of f(x)?by: Max@Math Revolution 
0 
Wed Sep 26, 2018 3:52 am


For an integer n greater than 1, the set S[size=7]n[/size]={by: Max@Math Revolution 
2 
Wed Sep 26, 2018 3:50 am


4 raffle ‘winners’ were each given the opportunity to seby: BTGmoderatorDC 
0 
Wed Sep 26, 2018 2:33 am
by: BTGmoderatorDC 

A number of people each wrote down one of the first 30 positby: BTGmoderatorDC 
0 
Wed Sep 26, 2018 2:19 am
by: BTGmoderatorDC 

Is x>x/y?by: Max@Math Revolution 
2 
Tue Sep 25, 2018 9:25 pm


Point (P, Q) is in the coordinate plane. Is P > Q? (1) Pby: BTGmoderatorDC 
1 
Tue Sep 25, 2018 9:08 pm


In the xyplane, if line k has negative slope, is theby: BTGmoderatorDC 
3 
Tue Sep 25, 2018 3:55 pm


Robin split a total of $24,000 between 2 investments, X andby: BTGmoderatorDC 
3 
Tue Sep 25, 2018 3:10 am
by: GMATGuruNY 

If z is a multiple of 9 and w is a multiple of 4, is zw aby: BTGmoderatorDC 
2 
Mon Sep 24, 2018 9:18 pm


If x, y, z are integers, is xyz a multiple of 6?by: Max@Math Revolution 
3 
Mon Sep 24, 2018 4:07 am


What is the perimeter of a rectangle?by: Max@Math Revolution 
3 
Mon Sep 24, 2018 4:06 am


If x^y = 1 then what is theby: Brent@GMATPrepNow 
2 
Sun Sep 23, 2018 2:07 pm


For any integer n greater than 1, factorial denotes theby: swerve 
1 
Sun Sep 23, 2018 9:30 am
by: deloitte247 

GPREP DS 1by: abhasjha 
4 
Sun Sep 23, 2018 7:58 am
by: fskilnik 

Is 10m > 5n  k?by: BTGmoderatorDC 
2 
Sun Sep 23, 2018 7:13 am
by: fskilnik 

If a and b are positive integers, is a/b = 5/8 ?by: BTGmoderatorDC 
2 
Sat Sep 22, 2018 2:33 pm
by: fskilnik 

In an office that employs 120 people, m% of the employeesby: BTGmoderatorDC 
3 
Sat Sep 22, 2018 6:00 am


In each of five taste tests, each of 51 participants choseby: swerve 
2 
Fri Sep 21, 2018 11:44 pm


If xy ≠ 0, what is the value of x?by: BTGmoderatorDC 
2 
Fri Sep 21, 2018 11:26 pm


If n is an integer, is n(n+2) divisible by 8?by: Max@Math Revolution 
3 
Fri Sep 21, 2018 12:15 am


clarification on GMAT 2016 DS problemby: datonman 
4 
Thu Sep 20, 2018 7:01 pm


Challenge question: If ∆ABC is an isosceles triangleby: Brent@GMATPrepNow 
3 
Thu Sep 20, 2018 12:33 pm


The price per share of stock X increased by 10 percent overby: BTGmoderatorDC 
3 
Thu Sep 20, 2018 10:59 am
by: fskilnik 

In four years, Andy will be twice as old as Betsy. How oldby: BTGmoderatorDC 
3 
Thu Sep 20, 2018 6:25 am
by: GMATGuruNY 

a and b are positive numbers. What is the value of (ab)/(a+by: Max@Math Revolution 
2 
Thu Sep 20, 2018 12:50 am


Michael arranged all his books in a bookcase with 10 booksby: BTGmoderatorDC 
1 
Wed Sep 19, 2018 9:07 pm


Rasheed bought two kinds of candy bars, chocolate and toffeeby: BTGmoderatorDC 
2 
Wed Sep 19, 2018 2:54 am
by: GMATGuruNY 

2^p/2^q=?by: Max@Math Revolution 
2 
Wed Sep 19, 2018 12:48 am


A certain business school has a student body of 2,000 studenby: BTGmoderatorDC 
3 
Tue Sep 18, 2018 3:45 pm
by: swerve 

OG2016  Q69by: amina.shaikh309 
5 
Mon Sep 17, 2018 5:41 pm


If x is an integer, is ....by: factor26 
11 
Mon Sep 17, 2018 5:39 pm


If x and y are positive, is x < 10 < y ?by: jjjinapinch 
2 
Mon Sep 17, 2018 5:38 pm


Beth's pizzeria offers x different toppings. What is theby: BTGmoderatorLU 
2 
Mon Sep 17, 2018 1:13 pm
by: fskilnik 

What is the value of the 2digit positive integer n if itsby: Max@Math Revolution 
3 
Mon Sep 17, 2018 8:56 am
by: fskilnik 

What is the perimeter of isosceles triangle LMN? 1) Side LMby: BTGmoderatorDC 
3 
Mon Sep 17, 2018 6:02 am


If n is an integer, is (n+1)^2 an even integer?by: Max@Math Revolution 
4 
Mon Sep 17, 2018 1:12 am
by: Ferguson259 

Is x < 0?by: Max@Math Revolution 
3 
Sun Sep 16, 2018 5:25 pm


For each customer, a bakery charges p dollars for the firstby: BTGmoderatorLU 
2 
Sun Sep 16, 2018 11:40 am
by: fskilnik 

A rectangle is defined to be "silver" if and onlyby: BTGmoderatorDC 
2 
Sun Sep 16, 2018 11:08 am
by: fskilnik 

If A and C are points in a plane, C is the center of circleby: BTGmoderatorDC 
2 
Sun Sep 16, 2018 10:18 am
by: fskilnik 

At what speed was Erik running when he was at the halfwayby: BTGmoderatorLU 
2 
Sat Sep 15, 2018 6:03 am


What is the perimeter of a certain right triangle?by: AAPL 
2 
Fri Sep 14, 2018 2:25 pm
by: fskilnik 

On the number line, point R has coordinate r and point T hasby: BTGmoderatorDC 
2 
Fri Sep 14, 2018 1:25 pm
by: fskilnik 

A zebra must get water from either a stream or pond. Whichby: BTGmoderatorLU 
3 
Fri Sep 14, 2018 10:51 am


x=?by: Max@Math Revolution 
3 
Thu Sep 13, 2018 11:32 pm


Any decimal that has only a finite number of nonzero digitsby: BTGmoderatorDC 
6 
Thu Sep 13, 2018 11:39 am
by: fskilnik 

Two line l and k intersect at a point (4, 3). Is the productby: BTGmoderatorDC 
1 
Thu Sep 13, 2018 11:22 am
by: fskilnik 

A bigger circle (with center A) and a smaller circleby: AAPL 
2 
Thu Sep 13, 2018 7:44 am
by: fskilnik 
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