BREAKING: Target Test Prep releases Brand New 2026 On Demand GMAT prep course

Redeem

Data Sufficiency

New Topic
Advanced search
Topics
POSTS
Last post
Arith Mean
by abhirup1711 »
Is the AM of 5 different +ve integers atleast 30? a. Each of the...
3
Last post by Brent@GMATPrepNow
Sun Jan 26, 2014 11:13 am
Jefferson School
by BlueDragon2010 »
In Jefferson School, 300 students study French or Spanish or both. If...
8
Last post by Brent@GMATPrepNow
Sun Jan 26, 2014 9:42 am
A Number-Theory Question
by npalani07 »
If x is an integer, is x³- 3x² + 2x divisible by 4? (1) x = 3y,...
2
Last post by npalani07
Sun Jan 26, 2014 7:03 am
what day was the appointment
by BlueDragon2010 »
If Juan had a doctor's appointment on a certain day, was the...
3
Last post by [email protected]
Fri Jan 24, 2014 6:34 pm
geomatry
by vipulgoyal »
In the fig above angle BAC and angle ADC is a right angle, If CD = 3...
3
Last post by GMATGuruNY
Wed Jan 22, 2014 10:36 am
General Question about DS
by vittovangind »
Hello, I'm wondering whether the answers to the DS questions in the...
3
Last post by Brent@GMATPrepNow
Tue Jan 21, 2014 4:19 pm
OG DS #66
by tonebeeze »
What is the best approach to solve these types of problems? The...
6
Last post by dimochka
Tue Jan 21, 2014 7:34 am
Is m > n?
by gmattesttaker2 »
Hello, Can you please assist with this? If m and n are consecutive...
4
Last post by sanju09
Mon Jan 20, 2014 11:14 pm
QUANT REVIEW 112
by EMAN »
For me, this was tough to solve under two minutes. The explanation in...
6
Last post by Patrick_GMATFix
Sun Jan 19, 2014 11:08 am
exponents
by vipulgoyal »
If x, y, z, and w are positive integers and all of them are exponents...
4
Last post by [email protected]
Sat Jan 18, 2014 4:03 pm
Household income decrease
by LulaBrazilia »
By what percent did the median household income in Country Y decrease...
2
Last post by Brent@GMATPrepNow
Sat Jan 18, 2014 11:52 am
which operation is represented
by LulaBrazilia »
If ~ represents one of the operations +, -, and *, is...
2
Last post by Brent@GMATPrepNow
Sat Jan 18, 2014 11:23 am
Good DS question
by ankitbagla »
All the terms in Set S are integers. Five terms in S are even, and...
3
Last post by Uva@90
Sat Jan 18, 2014 8:35 am
Company cruise
by kobel51 »
On a company-sponsored cruise, 2/3 of the passengers were company...
2
Last post by Brent@GMATPrepNow
Fri Jan 17, 2014 12:09 pm
Overtime pay
by kobel51 »
An employee is paid 1.5 times the regular hourly rate for each hour...
2
Last post by sanju09
Fri Jan 17, 2014 12:29 am
xyz
by greenwich »
Is |x-z|=|z-y|? (1) x=y (2)|x|-z=|y|-z
2
Last post by GMATGuruNY
Thu Jan 16, 2014 8:33 pm
DS Test – 16 - Q7
by f2001290 »
7. If a certain grove consists of 36 pecan trees, what was the yield...
2
Last post by Brent@GMATPrepNow
Thu Jan 16, 2014 7:16 am
Positive negative
by abhirup1711 »
Are x and y both +ve? a. 2x-2y=1 b. x/y > 1
1
Last post by Brent@GMATPrepNow
Thu Jan 16, 2014 6:53 am
Yahoo Groups
by f2001290 »
2. Is ¦x - y¦>¦x - z¦? (1) ¦y¦>¦z¦ (2) x < 0
1
Last post by sanju09
Wed Jan 15, 2014 11:21 pm
Set 24 Quant q# 9
by vk.neni »
Hi, The following question is from Set 24. The operation* represents...
1
Last post by sanju09
Wed Jan 15, 2014 10:43 pm
Arithmetic Mean - Confusing
by kop »
what is the average(Arithmetic mean) of eleven consecutive integers?...
6
Last post by gmattesttaker2
Wed Jan 15, 2014 6:42 pm
Tricky even odd
by buoyant »
Is x^2-y^2 = EVEN ? 1) x+y = ODD 2) x-y = ODD OA soon... The trick...
6
Last post by buoyant
Wed Jan 15, 2014 12:25 pm
Value of n
by tanvis1120 »
If a and b are positive integers, and aÃ- 10^5 = b Ã- 10^n what is...
5
Last post by Matt@VeritasPrep
Wed Jan 15, 2014 11:57 am
Number line intervals
by GmatGreen »
If the successive tick marks shown on the number line above are...
2
Last post by Matt@VeritasPrep
Wed Jan 15, 2014 11:46 am
Official guide 13-prob 62...Please explain on how to think
by Divya Ann Chacko »
Stores L and M each sell a certain product at a different regular...
1
Last post by GMATGuruNY
Wed Jan 15, 2014 11:26 am
Double scoop - No of guests- Please explain on how to think
by Divya Ann Chacko »
At a certain picnic, each of the guests was served either a single...
1
Last post by GMATGuruNY
Wed Jan 15, 2014 11:18 am
Women/Children/Men
by Sak32 »
On a certain sight-seeing tour, the ratio of the number of women to...
3
Last post by Brent@GMATPrepNow
Wed Jan 15, 2014 8:16 am
overlapping set: of 80 students in the eighth grade
by buoyant »
Of 80 students in the eighth grade, 35 played basketball and 19 made...
5
Last post by GMATGuruNY
Tue Jan 14, 2014 1:30 pm
Ms Smith's income
by EricKryk »
If Ms. Smith's income was 20 percent more for 1991 than it was for...
1
Last post by Patrick_GMATFix
Tue Jan 14, 2014 10:55 am
Consecutiveness of n
by sidceg »
Hi! This was from one of the MGMAT CATs. Can some one please explain?...
16
Last post by lunarpower
Tue Jan 14, 2014 3:29 am
Not clear
by [email protected] »
A painter wishes to paint a house turquoise. To make the color, he...
3
Last post by vipulgoyal
Mon Jan 13, 2014 12:40 am
algebra- inequalities
by pritam.ryders »
Is y a negative number? 1) y +2 is positive 2) y^2 > 10 please...
2
Last post by Brent@GMATPrepNow
Sun Jan 12, 2014 6:50 am
GMAT prep decimal
by arorag »
What is the hundredth digit of the decimal Z? 1. The tenth digit of...
12
Last post by meh
Sun Jan 12, 2014 6:07 am
in the debate at the High School?
by sanju09 »
In a 10-point (worth) debate at a certain High School, 36 students...
5
Last post by sanju09
Sat Jan 11, 2014 11:02 pm
median question..
by Thephu »
sorry, i just posted in PB forum.. DS question with median .. ?? What...
32
Last post by Brent@GMATPrepNow
Fri Jan 10, 2014 7:14 am
To find the ratio of adults to children
by gmattesttaker2 »
Hello, Can you please assist with this problem. I was not able to...
9
Last post by 2mist
Fri Jan 10, 2014 5:57 am
Official Guide DS #163
by Nadia222 »
Hi, I have a question in regards to Official Guide 13 Data...
3
Last post by Nadia222
Thu Jan 09, 2014 5:55 pm
Dollars
by Sak32 »
For each customer, a bakery charges p dollars for the first loaf of...
5
Last post by vipulgoyal
Thu Jan 09, 2014 3:32 am
Probability
by Sak32 »
Each of the 25 balls in a certain box is either red, blue, or white...
1
Last post by Brent@GMATPrepNow
Wed Jan 08, 2014 7:15 am
find this tough
by buoyant »
Is a positive? (1) x^2−2x+a is positive for all x (2) ax^2+1 is...
2
Last post by sanju09
Tue Jan 07, 2014 11:36 pm
Data Sufficiency Question - I can't find my error
by Captain_of_Industry 1984 »
Hey guys, I have a question on this D.S. problem, can someone explain...
3
Last post by sanju09
Tue Jan 07, 2014 11:19 pm
On this Christmas, Merry
by sanju09 »
On this Christmas, Merry is planning to throw a great meat party for...
3
Last post by sanju09
Tue Jan 07, 2014 11:01 pm
Sequence and mean
by Sak32 »
If the terms of a sequence are t1,t2,t3...tn, what is the value of n?...
1
Last post by Brent@GMATPrepNow
Tue Jan 07, 2014 10:15 am
Bakery
by GMATGuruNY »
For each customer, a bakery charges p dollars for the first loaf of...
0
Last post by GMATGuruNY
Sun Jan 05, 2014 4:16 am
tough and confusing Inequality
by buoyant »
If mn < np < 0, is n < 1? 1) n is an integer. 2) m < p....
2
Last post by GMATGuruNY
Sat Jan 04, 2014 9:30 pm
Distance
by Sak32 »
Did it take Pei more than 2 hours to walk a distance of 10 miles...
2
Last post by Brent@GMATPrepNow
Sat Jan 04, 2014 4:00 pm
Absolute value
by buoyant »
If x and y are non-zero integers and |x| + |y| = 32, what is xy? (1)...
4
Last post by buoyant
Sat Jan 04, 2014 10:53 am
ratio and percent
by abhasjha »
At a certain high school, there are 20 more female sophomores than...
2
Last post by Milovan
Fri Jan 03, 2014 4:27 am
Democrats and Republicans
by psm12se »
Guests at a recent congressional party contributed $15,000 to...
3
Last post by GMATGuruNY
Thu Jan 02, 2014 10:39 pm
Integer Properties
by topspin360 »
Can someone please advise on how to solve this algebraically? If...
3
Last post by topspin360
Thu Jan 02, 2014 9:24 pm