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units and tens
by teejaycrown » Fri Nov 02, 2012 10:48 pm
Whats the tens digit of the positive integer r? 1. The tens digit of...
1
Last post by Anurag@Gurome
Fri Nov 02, 2012 10:53 pm
Fri Nov 02, 2012 10:53 pm
function
by teejaycrown » Fri Nov 02, 2012 10:35 pm
For which of the follwoing functions f is f(x) = f (1 - x) for all x?...
2
Last post by Anurag@Gurome
Fri Nov 02, 2012 10:48 pm
Fri Nov 02, 2012 10:48 pm
Number Prop
by teejaycrown » Fri Nov 02, 2012 10:13 pm
Are x and y both positive 1. 2x - 2y = 1 2. x/y > 1
1
Last post by Anurag@Gurome
Fri Nov 02, 2012 10:32 pm
Fri Nov 02, 2012 10:32 pm
Mixture problems
by teejaycrown » Fri Nov 02, 2012 10:05 pm
Three grades of milk are 1%, 2% and 3% fat by volume.If x gallons of...
1
Last post by Anurag@Gurome
Fri Nov 02, 2012 10:07 pm
Fri Nov 02, 2012 10:07 pm
Percentages
by teejaycrown » Fri Nov 02, 2012 9:57 pm
What fraction of this years graduating students at a certain college...
1
Last post by Anurag@Gurome
Fri Nov 02, 2012 10:05 pm
Fri Nov 02, 2012 10:05 pm
Number Prop
by teejaycrown » Fri Nov 02, 2012 9:54 pm
Of the 60 animals on a certain farm, 2/3 are either pigs or cows, how...
1
Last post by Anurag@Gurome
Fri Nov 02, 2012 9:56 pm
Fri Nov 02, 2012 9:56 pm
Operations of radical expressions
by granite » Fri Nov 02, 2012 10:39 am
(2+2√6)/2 = A: √6 B: 2√6 C: 1 + √6 D: 1 +...
1
Last post by pemdas
Fri Nov 02, 2012 12:28 pm
Fri Nov 02, 2012 12:28 pm
Pat will walk from
by kullayappayenugula » Fri Nov 02, 2012 4:12 am
Pat will walk from Intersection X to Intersection Y along a route...
1
Last post by GMATGuruNY
Fri Nov 02, 2012 6:59 am
Fri Nov 02, 2012 6:59 am
Problem Solving: OG13 178
by TheAnuja55 » Fri Nov 02, 2012 3:38 am
Of the 300 subjects who participated in an experiment using...
1
Last post by GMATGuruNY
Fri Nov 02, 2012 6:46 am
Fri Nov 02, 2012 6:46 am
Algebra OG #137
by hey_thr67 » Wed Jun 13, 2012 11:06 am
At his regular hourly rate, Don had estimated the labour cost of a...
3
Last post by TheAnuja55
Fri Nov 02, 2012 3:11 am
Fri Nov 02, 2012 3:11 am
OG 12 Q 223
by kullayappayenugula » Thu Nov 01, 2012 10:54 pm
Seed mixture X is 40 percent ryegrass and 60 percent bluegrass by...
1
Last post by GMATGuruNY
Fri Nov 02, 2012 3:09 am
Fri Nov 02, 2012 3:09 am
within 1 standard deviation
by sanju09 » Fri Mar 02, 2012 5:04 am
There are these 8 numbers in a set 9.4, 9.9, 9.9, 9.9, 10.0, 10.2,...
3
Last post by hjafferi
Fri Nov 02, 2012 2:14 am
Fri Nov 02, 2012 2:14 am
Of an entire rectangular farmland 8m by 10m
by gmatdriller » Thu Nov 01, 2012 1:00 pm
Of an entire rectangular farmland 8m by 10m, Rogers wants to clear a...
1
Last post by obsolete
Thu Nov 01, 2012 5:01 pm
Thu Nov 01, 2012 5:01 pm
need help
by Azizakaria » Thu Nov 01, 2012 12:21 pm
Hi, i have a problem, please help me, i'm in Day 11 in GMAT 60-day...
1
Last post by Brent@GMATPrepNow
Thu Nov 01, 2012 3:36 pm
Thu Nov 01, 2012 3:36 pm
probability
by abhilashsiyer » Thu Nov 01, 2012 9:07 am
Probability of A attending class is 1/6 ,probability of B attending...
1
Last post by pemdas
Thu Nov 01, 2012 10:34 am
Thu Nov 01, 2012 10:34 am
Probability Problem Set 2
by theachiever » Thu Nov 01, 2012 1:27 am
A polling company reports that there is a 40% chance that a certain...
1
Last post by pemdas
Thu Nov 01, 2012 3:17 am
Thu Nov 01, 2012 3:17 am
PS Queries - Need expert help One day left for the GMAT
by soni_pallavi » Wed Oct 31, 2012 10:22 pm
Dear All Plz help with the following questions q1)Tanya prepared 4...
3
Last post by Anurag@Gurome
Wed Oct 31, 2012 10:56 pm
Wed Oct 31, 2012 10:56 pm
Square root concept
by vinni.k » Mon Oct 29, 2012 11:43 pm
This is a conceptual question. I do understand this fact:- x =...
2
Last post by vinni.k
Wed Oct 31, 2012 9:01 pm
Wed Oct 31, 2012 9:01 pm
OG combinatorics problem
by Redhorsep » Tue Sep 20, 2011 6:49 pm
Hi, Please help me solve this problem from OG quant book, thanks!...
7
Last post by tanviet
Wed Oct 31, 2012 8:54 pm
Wed Oct 31, 2012 8:54 pm
Tough PS-2
by satishchandra » Sat Oct 27, 2012 6:37 am
Find the sum of all three digit numbers which leave a remainder 2...
2
Last post by abhi131
Wed Oct 31, 2012 6:09 pm
Wed Oct 31, 2012 6:09 pm
Who needs socks?
by gmat6087 » Mon Oct 29, 2012 5:01 pm
1. There are 5 pairs of white, 3 pairs of black and 2 pairs of grey...
2
Last post by abhi131
Wed Oct 31, 2012 5:48 pm
Wed Oct 31, 2012 5:48 pm
distance time
by canuckclint » Tue Nov 04, 2008 9:46 pm
Bob bikes to school every day at a steady rate of x miles per hour....
6
Last post by GMATGuruNY
Wed Oct 31, 2012 10:23 am
Wed Oct 31, 2012 10:23 am
MGMAT Combinatorics Probem Sets
by theachiever » Tue Oct 30, 2012 10:48 pm
Problem Set A delegation from City A goes to City B to discuss a...
4
Last post by Brent@GMATPrepNow
Wed Oct 31, 2012 6:33 am
Wed Oct 31, 2012 6:33 am
divisible by 11
by nidhis.1408 » Wed Oct 17, 2012 8:41 am
If n = 14,444, which of the following operations will not yield a...
8
Last post by pemdas
Tue Oct 30, 2012 8:38 am
Tue Oct 30, 2012 8:38 am
MGMAT Cat | Combinatorics
by [email protected] » Sat Oct 27, 2012 10:04 pm
Six mobsters have arrived at the theater for the premiere of the film...
3
Last post by Brent@GMATPrepNow
Mon Oct 29, 2012 10:21 pm
Mon Oct 29, 2012 10:21 pm
Remainder when (37) ^ 2012 is divided by 25
by kaka46 » Sun Oct 28, 2012 9:28 am
Hi All, Came across this question today and upon solving, I got the...
2
Last post by pemdas
Mon Oct 29, 2012 2:08 pm
Mon Oct 29, 2012 2:08 pm
PRPPERTIES OF GCF:
by \'manpreet singh » Sun Oct 28, 2012 8:27 pm
Property: The GCF of m and n cannot be larger than the difference...
1
Last post by pemdas
Mon Oct 29, 2012 1:01 pm
Mon Oct 29, 2012 1:01 pm
Sequence Problem-Gmat Prep
by bobdylan » Mon Oct 29, 2012 10:32 am
If each term in the sum A1+A2+...An is either 7 or 77 and the sum...
3
Last post by Whitney Garner
Mon Oct 29, 2012 10:57 am
Mon Oct 29, 2012 10:57 am
Permutations Question - HELP
by soni_pallavi » Mon Oct 29, 2012 1:02 am
Hi Could someone explain this question. A photographer will arrange 6...
3
Last post by GMATGuruNY
Mon Oct 29, 2012 4:18 am
Mon Oct 29, 2012 4:18 am
Median number of red blood cells
by gmattesttaker2 » Sun Oct 28, 2012 3:10 pm
Hello, Can you please help with this question? This is from a...
1
Last post by anuprajan5
Sun Oct 28, 2012 10:35 pm
Sun Oct 28, 2012 10:35 pm
Combinations - Permutations
by dblok79 » Sun Oct 28, 2012 7:23 am
A dog sledder will form a team by choosing six dogs from among the...
5
Last post by Brent@GMATPrepNow
Sun Oct 28, 2012 2:59 pm
Sun Oct 28, 2012 2:59 pm
Solving 207/1.15 without a calculator
by tnkippen » Sat Oct 27, 2012 9:24 pm
Problem #135 in the Official Guide 13th Edition (copied below)...
3
Last post by tnkippen
Sun Oct 28, 2012 12:28 pm
Sun Oct 28, 2012 12:28 pm
Exponential growth
by Troika » Fri Oct 26, 2012 9:22 pm
A strain of bacteria multiplies such that the ratio of its population...
3
Last post by Troika
Sat Oct 27, 2012 7:01 pm
Sat Oct 27, 2012 7:01 pm
Tough PS-1
by satishchandra » Sat Oct 27, 2012 6:35 am
N, a set of natural numbers is partitioned into subsets: S1 = {1} S2...
7
Last post by Brent@GMATPrepNow
Sat Oct 27, 2012 11:01 am
Sat Oct 27, 2012 11:01 am
Percentages
by pullagurla » Sat Aug 28, 2010 9:35 am
Of the 50 researchers in a workgroup, 40 percent will be assigned to...
5
Last post by minhphuoc
Sat Oct 27, 2012 8:25 am
Sat Oct 27, 2012 8:25 am
Tough PS-3
by satishchandra » Sat Oct 27, 2012 6:38 am
There are four numbers in sequence. The average of first three is 6;...
3
Last post by Brent@GMATPrepNow
Sat Oct 27, 2012 7:32 am
Sat Oct 27, 2012 7:32 am
Administrators and teachers
by George7 » Fri Oct 26, 2012 1:06 pm
Is there a shortcut to this problem? it took me 5 minutes and a half...
2
Last post by GMATGuruNY
Sat Oct 27, 2012 6:35 am
Sat Oct 27, 2012 6:35 am
Inequality Clarification
by knight247 » Tue Aug 23, 2011 9:38 am
For what range of values of 'x' will the inequality 15x-2/x> 1?...
7
Last post by tabsang
Sat Oct 27, 2012 4:43 am
Sat Oct 27, 2012 4:43 am
If 22^3+23^3+24^3+....
by nasheen » Wed Oct 24, 2012 3:46 am
If 22^3+23^3+24^3+....+87^3+88^3 is divided by 110 then the remainder...
4
Last post by smanstar
Sat Oct 27, 2012 4:27 am
Sat Oct 27, 2012 4:27 am
Working Problem (need help)
by mariofelixpasku » Thu Oct 25, 2012 4:00 pm
Working alone Thomas can do a job in 8 hours longer than if both...
1
Last post by GMATGuruNY
Fri Oct 26, 2012 9:33 am
Fri Oct 26, 2012 9:33 am
Rounding off the integers !
by amjadshanu » Wed Oct 24, 2012 5:10 am
Hello there, Could anyone guide me on the technique of rounding off...
4
Last post by Jim@StratusPrep
Fri Oct 26, 2012 9:21 am
Fri Oct 26, 2012 9:21 am
gmat prep question
by yvonne12 » Wed Apr 25, 2007 11:42 am
bobby bought 2 shares of stock , which he sold for $96 each. if he...
7
Last post by Jim@StratusPrep
Fri Oct 26, 2012 9:18 am
Fri Oct 26, 2012 9:18 am
Calculators
by neeti2711 » Fri Oct 26, 2012 3:19 am
A merchant paid $300 for a shipment of x identical calculators. The...
2
Last post by Brent@GMATPrepNow
Fri Oct 26, 2012 6:12 am
Fri Oct 26, 2012 6:12 am
Removing books
by neeti2711 » Fri Oct 26, 2012 3:13 am
Of the science books in a certain supply room, 50 are botany, 65 are...
1
Last post by GMATGuruNY
Fri Oct 26, 2012 4:51 am
Fri Oct 26, 2012 4:51 am
Work Problem
by meovang87 » Fri Oct 26, 2012 2:39 am
There are 10 machines working in the production line (given that each...
1
Last post by GMATGuruNY
Fri Oct 26, 2012 3:16 am
Fri Oct 26, 2012 3:16 am
for a certain art exhibit
by George7 » Thu Oct 25, 2012 4:39 pm
I do not understand why the number of 5 minutes periods is 9x12 and...
2
Last post by George7
Thu Oct 25, 2012 9:31 pm
Thu Oct 25, 2012 9:31 pm
2^(4-1)^2
by alexdallas » Sat Aug 01, 2009 11:13 am
i get 2^5 as the answer. OA is 2^8. what am i doing wrong?? isnt the...
14
Last post by KateG1302
Thu Oct 25, 2012 4:10 pm
Thu Oct 25, 2012 4:10 pm
