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GMAT Prep DS 2
by cypherskull »
1
Last post by Anurag@Gurome
Mon Jun 18, 2012 9:10 am
Number Properties - Confusing
by svd.kumar »
If x is positive integer, is root x an integer. 1) root(4x) is an...
2
Last post by dhonu121
Mon Jun 18, 2012 4:12 am
Co-ordinate + Absolute
by hey_thr67 »
In which quadrant of the coordinate plane does the point (x, y) lie?...
3
Last post by dhonu121
Mon Jun 18, 2012 4:04 am
Sets
by PGMAT »
In a certain building, 1/5 of the offices have both a window and...
1
Last post by dhonu121
Mon Jun 18, 2012 3:54 am
Absolute
by hey_thr67 »
If x is not equal to 0, is |x| less than 1? (1) x/|x| < x (2) |x|...
3
Last post by Anurag@Gurome
Mon Jun 18, 2012 12:36 am
OG 12190 DS
by kullayappayenugula »
OG 12 109. In triangle ABC,pointX is the midpoint of side AC and...
2
Last post by GMATGuruNY
Sun Jun 17, 2012 2:56 am
Please also guide me to understand the basic!
by soniadiana2011 »
If n and t are positive integers, is n a factor of t ? (1) n = 3n...
8
Last post by gmattesttaker2
Fri Jun 15, 2012 9:34 pm
DS - Quadrant - (bet it is confusing!!!)
by karthikpandian19 »
In what quadrant of the coordinate plane does point (w, z) lie, if wz...
5
Last post by Jim@StratusPrep
Fri Jun 15, 2012 6:25 am
DS - Absolute value
by karthikpandian19 »
If z>y>x>w>0, is y-w = z-x? 1. y-w = |x-z| 2. ((w^2 -...
11
Last post by karthikpandian19
Thu Jun 14, 2012 5:07 pm
Gmat Prep DS
by bobdylan »
In the XY plane, at what two points does the graph of y= ( x+a) (...
1
Last post by Anurag@Gurome
Thu Jun 14, 2012 4:47 am
DS - Rectangles
by karthikpandian19 »
In rectangle WXYZ above, what is the perimeter of rectangle CXYD?...
2
Last post by karthikpandian19
Wed Jun 13, 2012 4:06 am
Distance from average speed
by Striver »
If it took Carlos ½ hour to cycle from his house to the library...
5
Last post by gmattesttaker2
Tue Jun 12, 2012 6:53 pm
DS - % increase or decrease
by karthikpandian19 »
Margo purchased 3 items at a Labor Day sale. She received discounts...
4
Last post by karthikpandian19
Tue Jun 12, 2012 2:04 pm
Confused
by soniadiana2011 »
If m is an integer, is m odd? (1) m/2 is not an even integer. (2) m...
3
Last post by soniadiana2011
Tue Jun 12, 2012 7:20 am
DS - Probability tough one (atleast consumes time...)
by karthikpandian19 »
Dannetta has a jar containing red pens and black pens. If she selects...
2
Last post by karthikpandian19
Tue Jun 12, 2012 5:50 am
DS - determine ratios
by karthikpandian19 »
The inflation index for the year 2007 relative to the year 1996 was...
2
Last post by karthikpandian19
Tue Jun 12, 2012 5:24 am
DS - % of
by karthikpandian19 »
Of the students at School X who major in history, what percent live...
3
Last post by karthikpandian19
Tue Jun 12, 2012 5:22 am
DS - Least common denominator
by karthikpandian19 »
Given that c and d are positive integers, what is the value of d in...
2
Last post by karthikpandian19
Mon Jun 11, 2012 2:54 pm
DS - Direct Proportion
by karthikpandian19 »
In a chemical experiment, the production of element j is directly...
2
Last post by karthikpandian19
Mon Jun 11, 2012 2:51 pm
If it took a bus 4 hours to get down town
by georgepaul0071987 »
If it took a bus 4 hours to get from town A to town B, what was the...
2
Last post by Mike@Magoosh
Mon Jun 11, 2012 10:26 am
good DS Qs.
by hey_thr67 »
Good one
3
Last post by eagleeye
Mon Jun 11, 2012 9:51 am
Odd & Even
by GMAT-Zenith »
Following is Example from Manhattan Number system series. Is this...
2
Last post by GMAT-Zenith
Mon Jun 11, 2012 3:31 am
DS variables
by karthikpandian19 »
Last year, Department A earned 35% more than department B did. Is...
9
Last post by bubbliiiiiiii
Mon Jun 11, 2012 3:25 am
What should be the approach
by hey_thr67 »
OA is E. What should be the approach to solve these kinds of problems.
1
Last post by neelgandham
Mon Jun 11, 2012 1:36 am
is x an even integer?
by PGMAT »
If x is a positive number, is x an even integer? (1) 3x is an even...
5
Last post by dhonu121
Mon Jun 11, 2012 1:03 am
DS ratio
by karthikpandian19 »
At the end of 2004, a certain farm had 24 hens, 12 cows, 30 sheep,and...
3
Last post by karthikpandian19
Sun Jun 10, 2012 9:21 pm
Integers x and y
by Ashujain »
How many odd integers are greater than the integer x and less than...
8
Last post by karthikgmat
Sun Jun 10, 2012 10:24 am
DS
by Ashujain »
If * and # represent digits, is the 3-digit number 7*# divisible by...
1
Last post by mathbyvemuri
Sun Jun 10, 2012 4:53 am
DS: Finding percents from averages
by Striver »
Each employee on a certain task force is either a manager or...
4
Last post by ronnie1985
Sat Jun 09, 2012 10:58 am
Circle
by PGMAT »
Can some one explain? Thanks.
3
Last post by ronnie1985
Sat Jun 09, 2012 10:45 am
Tough knewton DS
by bblast »
For the four-digit number A,BCD, where A, B, C, and D all represent...
11
Last post by ronnie1985
Sat Jun 09, 2012 10:15 am
DS - Hundredths & Tenths
by karthikpandian19 »
Y and Z are both positive numbers less than 1. Is Y > Z ? 1. The...
2
Last post by ronnie1985
Sat Jun 09, 2012 10:12 am
Primes
by Troika »
Can the positive integer p be expressed as the product of two...
5
Last post by Troika
Fri Jun 08, 2012 7:22 am
Inequality DS
by bobdylan »
How do we attack this kind of problem???? Is | x^2 + y^2| > | x^2...
2
Last post by Anurag@Gurome
Fri Jun 08, 2012 1:15 am
DS Multiple
by karthikpandian19 »
If a, b and c are integers, is (a·b) a multiple of 18? (1) 2a=3b...
2
Last post by karthikpandian19
Thu Jun 07, 2012 11:04 pm
Median
by Ashujain »
Set A has 20 numbers and Set B has 40 numbers. Is the range of B...
4
Last post by Ashujain
Thu Jun 07, 2012 10:51 pm
Confusing DS ques.
by myselfhari »
I really feel ashamed of asking this small question. But,...
2
Last post by myselfhari
Thu Jun 07, 2012 10:37 pm
GMAT Prep Q - Circle and Line
by tito1545 »
Could anyone give me a step by step sol to this problem please .Why...
4
Last post by karthikgmat
Thu Jun 07, 2012 10:06 pm
GMAT Prep Question Pack 1 - Geometry
by sui generis »
OA : C Please help decipher the figure and solve ? I got it right by...
2
Last post by viv09
Thu Jun 07, 2012 2:52 pm
Probability Tricky problem
by dhonu121 »
If a number is drawn at random from the first 1000 positive integers,...
5
Last post by khandelwal.ab
Thu Jun 07, 2012 12:10 pm
Mean : Need help
by Ashishkapoor7 »
A certain bank has ten branches. What is the total amount of assets...
1
Last post by dimochka
Wed Jun 06, 2012 12:30 pm
integers
by shrutib »
a, b, c and d are integers, is (2a·3b)/(2c·3d) even? (1) a>c...
2
Last post by amit28it
Wed Jun 06, 2012 4:38 am
Divisibility
by Troika »
Is L divisible by 27? 1. L is not a multiple of 45 2. L is a multiple...
3
Last post by Troika
Tue Jun 05, 2012 11:31 pm
OG Guide 12th Edition - Answers with Explanation - Video
by karthikpandian19 »
OG Guide 12th Edition - Answers with Explanation - Video The below...
1
Last post by karthikpandian19
Tue Jun 05, 2012 10:09 pm
is svx<0?
by alex.gellatly »
If s^4v^3x^7<0, is svx<0? 1. v<0 2 x>0 thanks
6
Last post by 1947
Tue Jun 05, 2012 8:40 pm
[x-y]^4
by alex.gellatly »
What is the value of ^4? 1. The product of x and y is 7 2. x and y...
2
Last post by Anurag@Gurome
Tue Jun 05, 2012 8:25 pm
Why is it not A?
by Striver »
GMAC PRACTICE TEST Is XY + XZ = 0? (1) X = 0 (2) Y+Z = 0
4
Last post by Striver
Tue Jun 05, 2012 5:32 pm
Absolute value
by alex.gellatly »
For this question I am going too use the ~ symbol for absolute value...
1
Last post by GMATGuruNY
Tue Jun 05, 2012 8:37 am
What is the value of y?
by alex.gellatly »
If x and y are positive integers and y = srt , what is the value of...
1
Last post by Brent@GMATPrepNow
Tue Jun 05, 2012 6:50 am
Equations
by kullayappayenugula »
What is x? (1) y = x^3-1 (2) y=x-1
2
Last post by Anurag@Gurome
Mon Jun 04, 2012 10:58 pm