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Circle; Triangle; Angle Problem
by Mugwump303 »
This is a problem I saw on youtube from GMATprepnow. I've been...
23
Last post by LalaB
Fri Jan 13, 2012 3:56 am
Combinations - Identical vs Non-Identical
by santhoshsram »
Kurt, a painter, has 9 jars of paint: 4 are yellow 2 are red rest are...
3
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Last post by pemdas
Thu Jan 12, 2012 11:04 pm
Variation
by mysseo »
For a finite sequence of nonzero numbers, the number of variations in...
1
Last post by pemdas
Thu Jan 12, 2012 7:06 pm
Greatest Prime Factor
by chieftang »
Let P = 200! + 1. Then, the greatest prime factor of P must be: (A)...
6
Last post by ArunangsuSahu
Thu Jan 12, 2012 2:56 pm
A number is to be selected at random....
by The Jock »
{-10,-6,-5,-4,-2.5,-1,0,2.5,4,6,7,10} A number is to be selected at...
7
Last post by ArunangsuSahu
Thu Jan 12, 2012 1:16 pm
OG 12 : Problem Solving Q 225
by nishant raina »
Need help on Q 225 Problem Solving from OG 12. I was able to follow...
3
Last post by ArunangsuSahu
Thu Jan 12, 2012 7:12 am
Matrix
by santhoshsram »
In how many different ways can 3 As, 3Bs and 3Cs be arranged in a 3x3...
8
Last post by ArunangsuSahu
Thu Jan 12, 2012 7:11 am
sorry to cause the inconvenient cause in my last post
by zin_yau6731 »
Just wana apologise to post a wrong/ post in last thread. Sorry to...
5
Last post by DanaJ
Thu Jan 12, 2012 5:43 am
OG Geometry - Find the external angles of the 5 pointed star
by Lasve »
Hi Guys I'm writing about a tricky question that took me quite a...
6
Last post by Lasve
Thu Jan 12, 2012 3:44 am
trigonometry
by romitvsingh »
the sin of angle B is 28/35. the angle measure is therefore sin -1(...
4
Last post by avik.ch
Thu Jan 12, 2012 1:40 am
Committee of 3M and 3W.
by santhoshsram »
Company X has 6 regional offices. Each regional office must recommend...
2
Last post by santhoshsram
Tue Jan 10, 2012 11:22 pm
PS MGMAT 700 level question
by akshaykerur »
A certain square is to be drawn on a coordinate plane. One of the...
2
Last post by mj78ind
Tue Jan 10, 2012 5:56 am
Hard Question(Permutation)
by ChessWriter »
In how many different ways can the letters A, A, B, B, B, C, D, E be...
5
Last post by ArunangsuSahu
Mon Jan 09, 2012 1:40 pm
Triangles
by shankar.ashwin »
A 25 ft long ladder is placed against the wall with its base 7 ft...
3
Last post by ArunangsuSahu
Mon Jan 09, 2012 1:28 pm
Permutation
by bharti.2010 »
Ques: 3 marbles are placed at each corner of a traingle. 2...
6
Last post by force5
Mon Jan 09, 2012 9:12 am
Number properties - tricky high-level question
by adgir »
Number 543xy2 is divisible by 42. Find x and y, and write out how you...
3
Last post by chieftang
Mon Jan 09, 2012 7:22 am
Which digit can you increase by 1 to get a result over 2000
by d.regular »
Which digit can you increase by 1 to get a result over 2000? 451 x 27...
6
Last post by ronnie1985
Mon Jan 09, 2012 3:24 am
Lights at Hotel California
by sam2304 »
Eighty percent of the lights at Hotel California are on at 8 p.m. a...
3
Last post by ronnie1985
Mon Jan 09, 2012 3:21 am
Simon travels between two cities
by chieftang »
Simon traveled between two cities. For the first half of the trip, he...
4
Last post by ronnie1985
Mon Jan 09, 2012 2:49 am
Mike took the GMAT
by chieftang »
Mike took the GMAT. During the 75 minute, 37 question quantitative...
4
Last post by ronnie1985
Mon Jan 09, 2012 2:41 am
a given x
by sanju09 »
For a given x, x - y is greatest when (A) x is greatest (B) y...
5
Last post by shankar.ashwin
Mon Jan 09, 2012 2:15 am
Positive ?
by karthikpandian19 »
Are x and y positive? 1. 2x-2y=1 2.x/y >1
8
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Last post by ronnie1985
Mon Jan 09, 2012 1:56 am
Second Degree Equations- #16. Diagnostic prob. GMAC 12th Ed.
by emperorkjah »
Hi I know this is probably a really simple question but I think I am...
2
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Last post by ronnie1985
Mon Jan 09, 2012 1:53 am
Find all possible values of X - advanced question
by adgir »
X is a 3-digit number with all digits being distinct. There are 9...
2
Last post by ronnie1985
Mon Jan 09, 2012 12:56 am
Fundamental
by john123 »
If P = (99^x - 99^y), where x & y can be any integer. When P is...
7
Last post by santhoshsram
Sun Jan 08, 2012 5:28 pm
Probability
by john123 »
An ant decides to move around an equilateral triangle. At each of the...
3
Last post by santhoshsram
Sun Jan 08, 2012 5:08 pm
OG12-ps-qn-163
by kishokbabu »
163. This year Henry will save a certain amount of his income, and he...
4
EXPERT REPLIES
Last post by LeoBen
Sun Jan 08, 2012 12:45 pm
Raisins, almonds, and peanuts
by sam2304 »
Each of 435 bags contains at least one of the following three items:...
5
Last post by sam2304
Sun Jan 08, 2012 9:55 am
GMAT Prep(Square Inscribed) Pract2
by dferm »
Please Explain.. Thanks.
10
Last post by GMATGuruNY
Sun Jan 08, 2012 4:07 am
Music High school
by sam2304 »
All of the students of Music High School are in the band, the...
1
Last post by mj78ind
Sat Jan 07, 2012 8:04 pm
if $1000 were invested at 5.6% {exam in THREE days Help!)
by chocoswiss »
ques as in attachment
6
Last post by crisro
Sat Jan 07, 2012 4:54 pm
herons formula
by rattan123 »
Prove herons formula ??
1
Last post by neelgandham
Sat Jan 07, 2012 12:58 pm
OG12-PS-qn173
by kishokbabu »
173. Which of the following describes all values of x for which 1...
4
Last post by mj78ind
Sat Jan 07, 2012 10:59 am
OG12-PS-148 qn
by kishokbabu »
If x, y, and k are positive numbers such that ((x/(X+Y))(10)...
3
Last post by LalaB
Sat Jan 07, 2012 3:46 am
Xy plane
by karthikpandian19 »
In the XY plane, at what 2 points does the graph of y = (x+a) (x+b)...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Jan 06, 2012 9:54 pm
Even Integer
by karthikpandian19 »
For every positive even integer n, the function h(n) is defined as...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Jan 06, 2012 9:51 pm
Function F
by karthikpandian19 »
For which of the following functions is f(a+b) = f(a) + f(b) for all...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Jan 06, 2012 9:37 pm
Vending Machine - Std Dev
by karthikpandian19 »
A vending m/c is designed to dispense 8 ounces of coffee per cup....
6
EXPERT REPLIES
Last post by karthikpandian19
Fri Jan 06, 2012 9:08 pm
OG12 -qn-157
by kishokbabu »
For any positive integer n, the sum of the first n positive integers...
1
Last post by GMATGuruNY
Fri Jan 06, 2012 12:31 pm
Greatest Number
by karthikpandian19 »
Which of the following numbers is the greatest? A. 1876455/1876452 B....
23
EXPERT REPLIES
Last post by Rastis
Fri Jan 06, 2012 11:42 am
Max Revenue
by karthikpandian19 »
The price of a product manufactured at a company KTM is given by the...
7
EXPERT REPLIES
Last post by GMATGuruNY
Fri Jan 06, 2012 10:41 am
Prime Integer
by karthikpandian19 »
Is X a prime integer? (1) X! is not divisible by 5 (2) |X!| is...
5
Last post by Abhishek009
Fri Jan 06, 2012 9:28 am
Car Dealer
by golu23 »
A used car dealer sold one car for a profit of 25% of the purchase...
4
EXPERT REPLIES
Last post by Abhishek009
Fri Jan 06, 2012 9:07 am
Power Exponents
by karthikpandian19 »
Question i have attached IMAGE.refer ...... (2^((4-2)^2))/2^(3-2)...
6
Last post by karthikpandian19
Fri Jan 06, 2012 4:42 am
OG12-qn-70
by kishokbabu »
Mary persuaded n friends to donate $500 each to her election...
4
EXPERT REPLIES
Last post by pemdas
Fri Jan 06, 2012 4:03 am
arithmetic
by afnanmoh »
Hello, i dont know math at all!! and now i'm learning. i face some...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Jan 06, 2012 3:52 am
OG12-Qn 71
by kishokbabu »
Carlotta can drive from her home to her office by one of two possible...
2
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Jan 06, 2012 3:42 am
Addition Fraction
by afnanmoh »
i learned that when we have fraction with different denominators we...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Fri Jan 06, 2012 3:30 am
BODMAS
by afnanmoh »
my teacher applies the BODMAS to this: { * 8} - 2 { *8} -2 { 18*8 } -...
1
Last post by kishokbabu
Fri Jan 06, 2012 2:11 am
Chemicals color coding system
by LeoBen »
In a certain lab, chemicals are identified by a color coding system....
3
Last post by ArunangsuSahu
Fri Jan 06, 2012 1:01 am