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

Redeem

Data Sufficiency

New Topic
Advanced search
Topics
POSTS
Last post
gmatprep - x-y plane
by Gurpinder »
so the takeaway for this question is that, we can plugin #s for a...
2
Last post by Gurpinder
Mon Sep 20, 2010 2:36 pm
gmatprep - equations
by Gurpinder »
1 is clearly insufficient. I dont get how (2) is sufficient. I get...
2
Last post by Gurpinder
Mon Sep 20, 2010 2:31 pm
gmatprep - ratio
by Gurpinder »
3
Last post by Gurpinder
Mon Sep 20, 2010 6:25 am
gmat prep
by girishbtg »
2
Last post by sanju09
Mon Sep 20, 2010 6:21 am
Favourable candidate
by gmatmachoman »
Favorable Unfavorable Not Sure Candidate M 40 20 40 Candidate N 30 35...
4
Last post by sumit.sinha
Mon Sep 20, 2010 1:46 am
dress was initially listed
by sanju09 »
A dress was initially listed at a price that would have given the...
7
Last post by sanju09
Mon Sep 20, 2010 1:25 am
of x and y?
by sanju09 »
What is the average (arithmetic mean) of x and y? (1) The average...
3
Last post by tpr-becky
Sun Sep 19, 2010 8:12 pm
x y z ≠ 0, is x (y + z) ≥ 0?
by sanju09 »
If x y z ≠ 0, is x (y + z) ≥ 0? |y + z| = |y| + |z|. |x +...
3
Last post by sumit.sinha
Sun Sep 19, 2010 1:22 pm
A certain game requires a player to...
by euro »
A certain game requires a player to roll a standard six-sided die. If...
7
Last post by Ian Stewart
Sun Sep 19, 2010 11:51 am
If n is an integer, is 10n ≤ 0.001 ?
by SoCalMike »
If n is an integer, is 10n ≤ 0.001 ? (1) n ≤ -2 (2) n...
3
Last post by goyalsau
Sun Sep 19, 2010 10:27 am
Length of BC
by adi_800 »
If CD = 6, what is the length of BC? (1) BD = 6 rt3 (2) x = 60
7
Last post by gmat1011
Sat Sep 18, 2010 10:07 pm
gmatprep question
by Gurpinder »
2
Last post by Gurpinder
Sat Sep 18, 2010 9:55 pm
gmatpre - xy plane
by Gurpinder »
1
Last post by Ian Stewart
Sat Sep 18, 2010 6:18 pm
gmatprep - set
by Gurpinder »
1
Last post by Ian Stewart
Sat Sep 18, 2010 6:13 pm
geometry
by Gurpinder »
4
Last post by debmalya_dutta
Sat Sep 18, 2010 11:01 am
positive/negative
by Gurpinder »
doesent (1) mean y= +. thx.
7
Last post by Gurpinder
Sat Sep 18, 2010 9:53 am
geometry2
by Gurpinder »
can someone please explain how you would calculate the area of the...
9
Last post by euro
Sat Sep 18, 2010 9:01 am
the integer K?
by sanju09 »
What is the value of the integer K? K is a prime number between 40...
2
Last post by puneetdua
Sat Sep 18, 2010 8:46 am
greater than the value of C – D
by sanju09 »
If A, B, C, and D are all positive numbers, is the value of A...
3
Last post by Gurpinder
Sat Sep 18, 2010 8:35 am
Permutation/ Combination: In a quiz,...
by euro »
In a quiz, a contestant is asked 10 questions, to which he should...
6
Last post by Ian Stewart
Sat Sep 18, 2010 7:16 am
OG 12 # 112 - Correct Approach
by ankur.agrawal »
Can i post only using the Question no OF OG 12. Saves a lot of time...
2
Last post by sumit.sinha
Sat Sep 18, 2010 4:21 am
Co-odiante geometry sum
by okletsdothis »
This is probably an easy sum. but Since I am weak in this subject can...
1
Last post by sumit.sinha
Sat Sep 18, 2010 3:42 am
Railroad Towns
by sumit.sinha »
This is a question from Manhattan Word Translations Bonus Question...
2
Last post by sumit.sinha
Sat Sep 18, 2010 2:25 am
divisibility and remainder
by Fractal »
1.If r is the remainder when the positive integer n is divided by 7,...
2
Last post by Fractal
Sat Sep 18, 2010 1:42 am
prime numbers are factors
by sanju09 »
How many different prime numbers are factors of the positive integer...
2
Last post by sanju09
Fri Sep 17, 2010 8:09 pm
Geometry & Algebra combined (Parallelogram)
by euro »
(Q) The length of one of the sides of a parallelogram is 'x inches'....
1
Last post by aimscore
Fri Sep 17, 2010 1:18 pm
OG12 #170: If n is a positive integer....
by Fractal »
If n is a positive integer, is n^3 - n divisible by 4? (1) n = 2k +...
8
Last post by John@Knewton
Fri Sep 17, 2010 7:55 am
m is not a factor of p
by sanju09 »
The integers m and p are such that 2 < m < p and m is not a...
1
Last post by Fiver
Fri Sep 17, 2010 7:24 am
French also study Japanese
by sanju09 »
At least 100 students at a certain high school study Japanese. If 4...
2
Last post by Fiver
Fri Sep 17, 2010 6:58 am
the sweaters in its inventory
by sanju09 »
Last Friday a certain shop sold ¾ of the sweaters in its...
1
Last post by gmatmachoman
Fri Sep 17, 2010 3:57 am
deleted from BTG2
by sanju09 »
Is p + q > p q? (1) p > 0 > q. (2) |q| = p. Source: this...
1
Last post by gmatmachoman
Fri Sep 17, 2010 2:15 am
the majority of salespeople
by sanju09 »
Are the majority of salespeople employed by XYZ Company commissioned?...
2
Last post by sanju09
Fri Sep 17, 2010 1:55 am
DS
by danjuma »
Please help with these questions. 1.Lines n and P lie in the xy...
1
Last post by sanju09
Fri Sep 17, 2010 1:51 am
At a garage sale
by sanju09 »
At a garage sale, Jeff sold 80% of his books, which include both...
1
Last post by selango
Fri Sep 17, 2010 12:35 am
(3/2) x + y = 3
by sanju09 »
What is the value of x? (3/2) x + y = 3. (2/3) y + x = 2. Source:
2
Last post by sanju09
Fri Sep 17, 2010 12:28 am
DS
by danjuma »
3. On the number line, the distance between x and y is greater than...
1
Last post by sanju09
Thu Sep 16, 2010 11:18 pm
Is P negative???
by taneja.niks »
Is P a negative number? 1. p3(1-p2) < 0 2. p2-1 <0 p3 ->...
3
Last post by gmatmachoman
Thu Sep 16, 2010 9:30 pm
Perimeter of a triangle
by taneja.niks »
What is the perimeter of the triangle? 1. hypotenuse is equal to 5 2....
1
Last post by Ian Stewart
Thu Sep 16, 2010 1:46 pm
Is x>y
by taneja.niks »
Is x>y? 1. x =y-1 2. x/3 = y-5
1
Last post by Ian Stewart
Thu Sep 16, 2010 1:38 pm
value of X OG-10 question
by taneja.niks »
Q-> If the integer n is greater than 1, is n equal to 2 1. n has...
4
Last post by John@Knewton
Thu Sep 16, 2010 9:03 am
A quick way?
by singhsa »
Is x > 10^10 ? (1) x > 2^34 (2) x = 2^35 Is there a quick way...
3
Last post by GMATGuruNY
Thu Sep 16, 2010 6:48 am
OG12 #54: Max and his bills
by Fractal »
Max has $125 consisting of bills each worth either $5 or $20. How...
4
Last post by Fractal
Thu Sep 16, 2010 5:25 am
product of x and y greater
by sanju09 »
Is the product of x and y greater than 60? The sum of x and y is...
1
Last post by Rahul@gurome
Thu Sep 16, 2010 4:55 am
sum of the digits
by alivapriyada »
If the sum of the digits of the positive two-digit number x is 4,...
6
Last post by alivapriyada
Thu Sep 16, 2010 4:33 am
(k – w) + (k – x) + (k – y)
by sanju09 »
What is the value of (k - w) + (k - x) + (k -...
3
Last post by Rahul@gurome
Thu Sep 16, 2010 4:25 am
2 x and 6 y?
by sanju09 »
What is the average (arithmetic mean) of 2 x and 6 y? x + y = 18. x +...
1
Last post by Rahul@gurome
Thu Sep 16, 2010 4:04 am
Triangle - MGMAT
by singhsa »
(Note: Figure not drawn to scale) Is triangle ABC isosceles? (1)...
2
Last post by singhsa
Thu Sep 16, 2010 2:44 am
experts, how B?
by baiju09 »
Hey sanju09, just curious to see some older posts of yours and found...
0
Last post by baiju09
Thu Sep 16, 2010 12:03 am
Mgmat-oranges only two
by alivapriyada »
A number of oranges are to be distributed evenly among a number of...
3
Last post by baiju09
Wed Sep 15, 2010 11:44 pm
is the smallest account less than $500,000?
by sanju09 »
If the average size of 3 accounts is $1 million, is the smallest...
2
Last post by sanju09
Wed Sep 15, 2010 11:13 pm