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Data Sufficiency

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Did the person in second place receive at least $40?
by gmattesttaker2 »
Hello, Can you please tell me how to solve for Statement 2 here: $150...
2
Last post by [email protected]
Sun Jun 15, 2014 6:30 pm
OG 13 DS Q75
by travelteer »
Q. Is the positive two-digit integer N less than 40 ? 1. The units...
4
Last post by travelteer
Sun Jun 15, 2014 11:23 am
OG 13 DS Q46
by travelteer »
What is the tenths digit in the decimal representation of a certain...
2
Last post by Brent@GMATPrepNow
Sun Jun 15, 2014 8:26 am
Data sufficiency problem
by maruthisandeep »
Firm XYZ incurs fixed overhead costs of $216,000 every year. What...
5
Last post by maruthisandeep
Sat Jun 14, 2014 8:48 am
OG 13 - DS - Q26
by ruwan_ss »
The profit from the sale of a certain appliance increases, though not...
6
Last post by ruwan_ss
Tue Jun 10, 2014 8:08 pm
Book Fair
by greenwich »
Bob visited a book fair and bought a certain no. of books. he...
3
Last post by GMATGuruNY
Tue Jun 10, 2014 1:43 am
8^a(1/4)^b=??? Please Help
by Nadia222 »
Can someone please explain the answer to this question step by step....
3
Last post by GMATGuruNY
Mon Jun 09, 2014 3:45 pm
Help on DS Absolute Value Problem
by cghan »
What is the value of |x|? 1) |x^2 + 16| -5 = 27 2) x^2 = 8x - 16 My...
3
Last post by cghan
Sat Jun 07, 2014 4:47 am
DS - Probability
by Maysaa »
Hi everyone - sorry it's me again but I am prepping for my exam in a...
2
Last post by Maysaa
Sat Jun 07, 2014 4:26 am
School of Science have opted Science?
by sanju09 »
At The Bronx High School of Science, 40 percent of the male students...
1
Last post by theCodeToGMAT
Fri Jun 06, 2014 10:21 pm
DS - Geometry
by Maysaa »
I have a feeling I am missing the obvious, but can someone explain...
3
Last post by GMATGuruNY
Fri Jun 06, 2014 9:18 am
DS Choice Confusion
by vineetmittal04 »
Hi, I have a doubt regarding the choice selection in DS questions. I...
3
Last post by [email protected]
Thu Jun 05, 2014 3:34 pm
If two elements are dropped from set X
by sachin_yadav »
If two elements are dropped from set X {-10, -8, 0, 6, 7}, what will...
2
Last post by sachin_yadav
Thu Jun 05, 2014 10:12 am
If y is not equal to 1, is x = 1?
by gmattesttaker2 »
Hello, Can you please tell me if where I am going wrong here? I am...
6
Last post by [email protected]
Wed Jun 04, 2014 5:01 pm
What is the value of y?
by akhilsuhag »
If x and y are positive, what is the value of y? (1) xy is the square...
2
Last post by Brent@GMATPrepNow
Wed Jun 04, 2014 12:11 pm
DS problem
by sdotgarcia »
The average of 5 different numbers is 14. What is the average...
5
Last post by mjpinvestor
Tue Jun 03, 2014 7:16 am
Standard deviation of the number of oranges in 7 crates
by gmattesttaker2 »
Hello, Can you please help with this: A store received 7 crates of...
2
Last post by Brent@GMATPrepNow
Tue Jun 03, 2014 2:43 am
DS problem
by prernamalhotra »
Please help with the below problem: K is a set of numbers such that...
3
Last post by Brent@GMATPrepNow
Mon Jun 02, 2014 7:06 pm
TOUGH DS
by mikepamlyla »
If a, b, and c are positive integers such that a < b < c, is a%...
2
Last post by GMATGuruNY
Mon Jun 02, 2014 11:15 am
ratios
by lukaswelker »
Lost again I'm afraid Here's the question, If m, r,x and y are...
6
Last post by bml1105
Sun Jun 01, 2014 5:33 pm
MGMAT free CAT Test #28
by tpz »
Can someone please help me figure out this problem? It's #28 in the...
4
Last post by ceilidh.erickson
Sat May 31, 2014 8:54 am
Time taken to be 2 miles ahead
by gmattesttaker2 »
Hello, Can you please tell me how to solve this: David and Stacey are...
4
Last post by ceilidh.erickson
Sat May 31, 2014 8:48 am
Absolute Value - Confused
by Maysaa »
Hi everyone, I am generally confused when it comes to absolute values...
5
Last post by ceilidh.erickson
Sat May 31, 2014 8:33 am
Probablilty of snow on Saturday
by gmattesttaker2 »
Hello, Can you please tell me how to solve for Statement 2: If the...
3
Last post by Brent@GMATPrepNow
Thu May 29, 2014 9:44 am
A box contains bags of marbles
by outty »
A box contains bags of marbles. All of the bags hold the same number...
3
Last post by GMATGuruNY
Thu May 29, 2014 2:37 am
expanded and solved?
by sanju09 »
What digit will appear in the tens place when a two-digit positive...
4
Last post by theCodeToGMAT
Tue May 27, 2014 1:53 am
People who can interact in 2 languages?
by gmattesttaker2 »
Hello, Can you please assist with this: In a group of 25 people, only...
2
Last post by theCodeToGMAT
Mon May 26, 2014 10:29 pm
Need Help Solving a problem
by psavalia »
The following is DS question from Kaplan Premier 2014 on page 699....
6
Last post by Brent@GMATPrepNow
Mon May 26, 2014 1:27 pm
Another DS problem
by prernamalhotra »
In triangle ABC (attached), what is the length of BC? 1) Line segment...
5
Last post by ceilidh.erickson
Mon May 26, 2014 8:12 am
DS query
by prernamalhotra »
Can't figure the error in my calculation If rs not equal to 0, is 1/r...
4
Last post by ceilidh.erickson
Mon May 26, 2014 7:53 am
Time taken to produce widgets
by gmattesttaker2 »
Hello, For the following: If Machine X can produce 80 widgets in 4...
3
Last post by ceilidh.erickson
Mon May 26, 2014 7:36 am
DS problem guidance
by roc101 »
Two DS questions that I would appreciate some assistance in...
3
Last post by GMATGuruNY
Mon May 26, 2014 2:07 am
DS problem
by prernamalhotra »
Please help with the below problem: The attached table shows the...
3
Last post by [email protected]
Sat May 24, 2014 11:27 am
2 day Seminar
by gdshamain »
Thanks in advance.
3
Last post by sanju09
Thu May 22, 2014 3:26 am
No.of Pets (Dogs and Birds)
by gdshamain »
Sorry for the bad picture quality. Thanks in advance.
2
Last post by GMATGuruNY
Wed May 21, 2014 9:56 am
To find the number of televisions
by gmattesttaker2 »
Hello, Can you please assist with this: Quick Sell Outlet sold a...
2
Last post by GMATGuruNY
Tue May 20, 2014 10:54 pm
Area of the circumscribed circle?
by gmattesttaker2 »
Hello, Can you please assist with the following: In the figure, ABC...
2
Last post by ceilidh.erickson
Tue May 20, 2014 9:01 am
Percent of revenue from sales of tables
by gmattesttaker2 »
Hello, Can you please help with this: Company Z only sells chairs and...
3
Last post by ceilidh.erickson
Tue May 20, 2014 8:54 am
Is a < 2 ?
by gmattesttaker2 »
Hello, Can you please help with this: Is a < 2? 1) In the...
1
Last post by GMATGuruNY
Mon May 19, 2014 8:35 pm
OG 13 - problem 41
by gdshamain »
41. Is 4^x+y = 8^10? (1) x-y = 9 (2) y/x = 1/4
3
Last post by GMATGuruNY
Sat May 17, 2014 2:38 am
ABC's and 123's
by pchun008 »
If abcd ≠ 0, is ab2c3d4 < 0? (1) ab2c3 < 0 (2) b2c3d4...
7
Last post by [email protected]
Thu May 15, 2014 11:55 pm
Is |x – 5| < 5?
by gmattesttaker2 »
Hello, For the following: Is |x - 5| < 5? (1) x < -4 (2)...
4
Last post by [email protected]
Thu May 15, 2014 7:00 pm
Is (x)(x + 2)(x + 4) divisible by 12?
by gmattesttaker2 »
Hello, Can you please tell me where I am going wrong here: If x is a...
6
Last post by GMATGuruNY
Thu May 15, 2014 10:23 am
Work Rate problem
by gdshamain »
Machines X and Y work at their constant rates. How many more hours...
4
Last post by unknown13
Tue May 13, 2014 8:02 pm
Min Max problem
by gdshamain »
6 countries in a certain region sent a total of 75 representatives to...
4
Last post by unknown13
Tue May 13, 2014 7:55 pm
What is the probability that event A occurs?
by gmattesttaker2 »
Hello, Can you please assist with this: Events A and B are...
5
Last post by GMATinsight
Tue May 13, 2014 7:24 am
What is the probability that it will rain tomorrow?
by gmattesttaker2 »
Hello, Can you please tell me how to solve this: What is the...
5
Last post by Matt@VeritasPrep
Mon May 12, 2014 12:06 pm
In the number 1@3,52#, @ and #
by canbtg »
In the number 1@3,52#, @ and # represent distinct digits. If 1@3,52#...
2
Last post by Matt@VeritasPrep
Mon May 12, 2014 12:02 pm
LCM/GCD
by [email protected] »
3
Last post by GMATinsight
Mon May 12, 2014 9:29 am
best approach plz
by RCV »
On the number line shown, is zero halfway between a and b...
13
Last post by GMATGuruNY
Sun May 11, 2014 3:13 am