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Please help
by GMATbeater12 » Sat Feb 25, 2012 4:57 pm
XY times YX equals XZX, where X, Y, and Z are three different nonzero...
4
Last post by kul512
Fri Mar 02, 2012 11:14 am
Fri Mar 02, 2012 11:14 am
Combinations
by kakz » Fri Mar 02, 2012 9:25 am
A standard 52-card deck contains 13 cards (Ace, 2-10, Jack,...
1
Last post by krusta80
Fri Mar 02, 2012 9:52 am
Fri Mar 02, 2012 9:52 am
apples and oranges
by pappueshwar » Thu Mar 01, 2012 7:18 am
At a certain food stand, the price of each apple is $40 and the price...
4
Last post by kul512
Fri Mar 02, 2012 6:46 am
Fri Mar 02, 2012 6:46 am
boxes
by pappueshwar » Thu Mar 01, 2012 8:13 am
Three boxes of supplies have an average (arithmetic mean) weight of 7...
4
Last post by GMATGuruNY
Fri Mar 02, 2012 5:47 am
Fri Mar 02, 2012 5:47 am
direction prob help plz stuck in drawing fig
by quantskillsgmat » Thu Mar 01, 2012 10:34 pm
Q at 7;57 am, flight 501 is at an altitude of 6 miles above the...
2
Last post by krusta80
Thu Mar 01, 2012 11:20 pm
Thu Mar 01, 2012 11:20 pm
bucket and dash method for constraint combination problem
by jzw » Thu Mar 01, 2012 4:30 pm
From a group of 7 men and 5 women, how many different committees...
5
Last post by krusta80
Thu Mar 01, 2012 7:02 pm
Thu Mar 01, 2012 7:02 pm
sum of terms problem - please help explain
by kjallow » Tue Feb 28, 2012 7:16 pm
Question: For every integer K from 1-10, inclusive, the Kth term of a...
4
Last post by kjallow
Thu Mar 01, 2012 1:30 pm
Thu Mar 01, 2012 1:30 pm
word problem
by jzw » Wed Feb 29, 2012 8:37 pm
I was able to solve it algebraically, but when I plug in the answers...
2
Last post by jzw
Thu Mar 01, 2012 9:19 am
Thu Mar 01, 2012 9:19 am
Prime Numbers
by ChessWriter » Tue Feb 28, 2012 12:05 pm
I came across an interesting way to test whether a number is prime or...
12
Last post by ChessWriter
Thu Mar 01, 2012 8:14 am
Thu Mar 01, 2012 8:14 am
square root(x+y)
by dreamv » Tue Feb 21, 2012 2:35 pm
If x and y are positive, which of the following must be greater than...
3
Last post by imhimanshu
Wed Feb 29, 2012 8:47 pm
Wed Feb 29, 2012 8:47 pm
Need expert help
by voodoo_child » Tue Feb 28, 2012 8:38 am
In a room filled with 7 people, 4 people have exactly 1 sibling in...
10
Last post by krusta80
Wed Feb 29, 2012 1:03 pm
Wed Feb 29, 2012 1:03 pm
Algebra- quadratic equations question
by Troika » Sat Feb 25, 2012 7:24 pm
If (r - 4) is a factor of r^2 - kr - 36, then k = (a) 16 (b) 5 (c) 0...
4
Last post by ArunangsuSahu
Wed Feb 29, 2012 12:49 pm
Wed Feb 29, 2012 12:49 pm
book borrowing
by dreamv » Tue Feb 28, 2012 4:46 pm
In a class of 30 students, 2 students did not borrow any books from...
3
Last post by [email protected]
Wed Feb 29, 2012 8:57 am
Wed Feb 29, 2012 8:57 am
3^12- last digit
by ruplun » Wed Feb 29, 2012 7:25 am
What is the last digit of 3^12? 3 has a cycle of 4, hence 12 is...
2
Last post by neelgandham
Wed Feb 29, 2012 8:45 am
Wed Feb 29, 2012 8:45 am
the faucets are kept running
by sanju09 » Wed Feb 29, 2012 12:20 am
Faucet C fills a tank in 3 hours, whereas faucet D independently...
2
Last post by GMATGuruNY
Wed Feb 29, 2012 4:44 am
Wed Feb 29, 2012 4:44 am
pay off the entire loan
by sanju09 » Wed Feb 29, 2012 12:14 am
Brian took a loan of $4000 from his friend at a simple interest of 6%...
1
Last post by Anurag@Gurome
Wed Feb 29, 2012 1:01 am
Wed Feb 29, 2012 1:01 am
2, 2, 7 and 9 be arranged
by sanju09 » Wed Feb 29, 2012 12:12 am
In how many different ways can the digits 2, 2, 7 and 9 be arranged,...
1
Last post by Anurag@Gurome
Wed Feb 29, 2012 12:40 am
Wed Feb 29, 2012 12:40 am
1 pound of the dry-fruit mixture?
by sanju09 » Wed Feb 29, 2012 12:18 am
'The Dry-Fruit Company' sells a dry-fruit mixture containing 12...
1
Last post by Anurag@Gurome
Wed Feb 29, 2012 12:36 am
Wed Feb 29, 2012 12:36 am
the value of ^(−7)^
by sanju09 » Wed Feb 29, 2012 12:17 am
What is the value of ^(−7)^, given that ^m^ = m^3 − m^2...
1
Last post by Anurag@Gurome
Wed Feb 29, 2012 12:28 am
Wed Feb 29, 2012 12:28 am
(0.5 × 10^p) / (25 × 10^q) = 0.2 × 10^13?
by sanju09 » Wed Feb 29, 2012 12:15 am
What is the value of p − q, given that (0.5 Ã- 10^p) / (25 Ã-...
1
Last post by Anurag@Gurome
Wed Feb 29, 2012 12:25 am
Wed Feb 29, 2012 12:25 am
[b^3 + 8][(64/b) + 16] = 0?
by sanju09 » Wed Feb 29, 2012 12:11 am
What is the minimum value of b for which = 0? A. - 4 B....
1
Last post by Anurag@Gurome
Wed Feb 29, 2012 12:21 am
Wed Feb 29, 2012 12:21 am
numbers prob shd i used substitution
by quantskillsgmat » Tue Feb 28, 2012 10:53 pm
x,y,a and b are positive integers.when x is divided by y remainder is...
1
Last post by Anurag@Gurome
Tue Feb 28, 2012 11:22 pm
Tue Feb 28, 2012 11:22 pm
PS: percentage note
by him1985 » Tue Feb 28, 2012 9:12 am
A 5-year investment note offers a 10% return on purchase, and a...
4
Last post by GMATGuruNY
Tue Feb 28, 2012 9:48 pm
Tue Feb 28, 2012 9:48 pm
A shop produces sarongs
by vinni.k » Sun Feb 26, 2012 7:04 am
A shop produces sarongs. The daily average production is given by 5n...
4
Last post by vinni.k
Tue Feb 28, 2012 9:46 pm
Tue Feb 28, 2012 9:46 pm
Fairly simple problem
by knight247 » Mon Feb 27, 2012 3:27 am
If a≠0 is (1/a) > a/(b^4 + 3) ? 1)a=b² 2)a²=b^4 OA is...
6
Last post by krusta80
Tue Feb 28, 2012 1:22 pm
Tue Feb 28, 2012 1:22 pm
number prob gmat
by quantskillsgmat » Tue Feb 28, 2012 4:24 am
Q Each digit in the two digit number G is halved to form a new two...
2
Last post by GMATGuruNY
Tue Feb 28, 2012 8:47 am
Tue Feb 28, 2012 8:47 am
chemical reaction
by dreamv » Mon Feb 27, 2012 10:01 pm
The rate of a certain chemical reaction is directly proportional to...
2
Last post by GMATGuruNY
Tue Feb 28, 2012 4:17 am
Tue Feb 28, 2012 4:17 am
difficult level prob (gmat) plz help
by quantskillsgmat » Fri Feb 24, 2012 10:08 pm
A box contains three pair of blue gloves and two pair of green...
5
Last post by GMATGuruNY
Tue Feb 28, 2012 4:08 am
Tue Feb 28, 2012 4:08 am
stuck in prob again
by quantskillsgmat » Sat Feb 25, 2012 9:23 pm
Q Laura has a deck of card with 13 of the 52 cards designated as...
3
Last post by Mr.Hollywood
Mon Feb 27, 2012 9:43 pm
Mon Feb 27, 2012 9:43 pm
Car Trip Problem
by kakz » Mon Feb 27, 2012 10:19 am
A car drives part of a trip at 48 kilometers per hour and the...
4
Last post by GMATGuruNY
Mon Feb 27, 2012 12:50 pm
Mon Feb 27, 2012 12:50 pm
GMAT Confusing DS
by anandhimanshu85 » Mon Feb 27, 2012 10:09 am
If x > 0 , is x/y > x ? (1) 0 < y < 1 (2) x > 1 OA: I...
5
Last post by Brent@GMATPrepNow
Mon Feb 27, 2012 10:42 am
Mon Feb 27, 2012 10:42 am
Sets, Progressions, Combinations
by coolhabhi » Mon Feb 27, 2012 5:14 am
Given a set A = {1, 3, 9, 27, 81, -----, (3)^100} Y is a subset of A...
1
Last post by Brent@GMATPrepNow
Mon Feb 27, 2012 9:18 am
Mon Feb 27, 2012 9:18 am
Factors and Divisibility Question
by kimistremmings » Mon Feb 27, 2012 7:41 am
Can someone please help me think through how to answer this question?...
1
Last post by GMATGuruNY
Mon Feb 27, 2012 8:12 am
Mon Feb 27, 2012 8:12 am
Shortcut
by Deepthi Subbu » Tue Jan 04, 2011 2:32 am
If 42.42 = k(14 + m/50), where k and m are positive integers and m...
8
Last post by fskilnik@GMATH
Mon Feb 27, 2012 7:53 am
Mon Feb 27, 2012 7:53 am
question on right triangles
by queenisabella » Sun Feb 26, 2012 5:24 pm
why can't you assume that this is a 3:4:5 (or 9:16:25) triangle? I...
3
Last post by GMATGuruNY
Mon Feb 27, 2012 4:30 am
Mon Feb 27, 2012 4:30 am
Simplifying Exponents
by dlencz » Sun Feb 26, 2012 5:34 pm
3 + 3 + 3 + 2 Ã- 3^2 + 2 Ã- 3^3 + 2 Ã- 3^4 + 2 Ã- 3^5 + 2 Ã- 3^6...
3
Last post by LalaB
Mon Feb 27, 2012 2:41 am
Mon Feb 27, 2012 2:41 am
Discriminant
by knight247 » Sun Feb 26, 2012 8:24 am
I'm hoping to get a purely algebraic approach to this one. Preferably...
3
Last post by pemdas
Sun Feb 26, 2012 12:40 pm
Sun Feb 26, 2012 12:40 pm
order of operations on this one?
by jzw » Fri Feb 24, 2012 1:18 pm
no matter how i slice this one, i still can't seem to get the correct...
4
Last post by Mike@Magoosh
Sun Feb 26, 2012 11:55 am
Sun Feb 26, 2012 11:55 am
help surface area of 3d rectangle
by jzw » Sun Feb 26, 2012 10:55 am
Seems pretty straightforward - but what am I doing wrong? Step by...
1
Last post by pemdas
Sun Feb 26, 2012 11:29 am
Sun Feb 26, 2012 11:29 am
Similar Triangles and Ratios
by queenisabella » Sat Feb 25, 2012 6:46 pm
In the figure below, if the area of the triangle on the right is...
1
Last post by GMATGuruNY
Sun Feb 26, 2012 6:35 am
Sun Feb 26, 2012 6:35 am
any shorter approach for this prob
by quantskillsgmat » Sat Feb 25, 2012 9:50 pm
Q Bill and jane play a simple game involving two fair dice,each of...
1
Last post by GMATGuruNY
Sun Feb 26, 2012 5:09 am
Sun Feb 26, 2012 5:09 am
Lee's total income
by Deepthi Subbu » Sun Jan 09, 2011 1:38 am
In May , Mrs.Lee's earnings was 60 % of Lee family's total income.In...
16
Last post by tomada
Sat Feb 25, 2012 1:13 pm
Sat Feb 25, 2012 1:13 pm
experts help plz
by quantskillsgmat » Thu Feb 23, 2012 10:00 pm
in a grid of 4x4, consecutive integers from 38 to 52 inclusive have...
8
Last post by tomada
Sat Feb 25, 2012 12:36 pm
Sat Feb 25, 2012 12:36 pm
permutation
by jzw » Fri Feb 24, 2012 6:11 pm
There is a group of 4 boys and 6 girls. How many study groups of 3...
6
Last post by tomada
Sat Feb 25, 2012 11:27 am
Sat Feb 25, 2012 11:27 am
an idiot proof method for permutation problem?
by jzw » Fri Feb 24, 2012 12:20 pm
Hi - I'm a PR veteran. I'm hoping someone can explain the PR way of...
4
Last post by ubhanja
Sat Feb 25, 2012 7:10 am
Sat Feb 25, 2012 7:10 am
gmat coordinate geometry plz help
by quantskillsgmat » Tue Feb 21, 2012 1:02 am
square ABCD lie in first quadrant of xy plane.A(4,6),B(8,6), C(8,2)...
2
Last post by karthikgmat
Fri Feb 24, 2012 6:27 pm
Fri Feb 24, 2012 6:27 pm
