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Xy plane
by karthikpandian19 »
In the XY plane, at what 2 points does the graph of y = (x+a) (x+b)...
3
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
prime numbers
by amit28it »
Hi , prime numbers are those having factor of itself and and 1 .So...
2
Last post by amit28it
Thu Jan 05, 2012 11:49 pm
p & c, tough prob
by quantskillsgmat »
Q 10 positive numbers n1<n2<... <n10. how many triplets can...
1
Last post by shankar.ashwin
Thu Jan 05, 2012 11:09 pm
geometry triangles,
by quantskillsgmat »
what should be fastest way of doing this type of question The number...
1
Last post by LalaB
Thu Jan 05, 2012 10:18 pm
Sets problem
by karthikpandian19 »
60% of the San Diego Zoo visitors are single without children, and...
3
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Last post by karthikpandian19
Thu Jan 05, 2012 9:10 pm
Suit cost
by karthikpandian19 »
Ten suits, each priced at a whole number of dollars, have an average...
4
Last post by karthikpandian19
Thu Jan 05, 2012 8:43 pm
Score range
by karthikpandian19 »
Three people took GMAT practice tests in which the minimum and...
8
Last post by pemdas
Thu Jan 05, 2012 8:27 pm
Solid Geometry
by bharti.2010 »
A lady grows cabbages in her garden that is in the shape of a square....
11
Last post by pemdas
Thu Jan 05, 2012 6:07 pm
can anyone show how to solve this algebraically?
by topspin330 »
a,b,c, and d are positive numbers. If ab = c and a/b = d, what is...
2
Last post by pemdas
Thu Jan 05, 2012 5:25 pm
Gifts
by kakz »
In how many ways can 10 identical gifts be distributed among 6...
5
Last post by shankar.ashwin
Thu Jan 05, 2012 8:30 am
Inequality values
by karthikpandian19 »
Which of the following inequalities must be true for the value of x...
4
Last post by GMATGuruNY
Thu Jan 05, 2012 6:43 am
Geometry - Triangle Area
by lola27 »
The (x, y) coordinates of points P and Q are (-2, 9) and (-7, -3),...
4
Last post by GMATGuruNY
Thu Jan 05, 2012 6:03 am
Value of k (OG12 - PS-148)
by karthikpandian19 »
If x, y, and k are positive integers such that...
8
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Last post by leumas
Thu Jan 05, 2012 3:08 am
Permutation of word with and without Repetition of letters.
by arpan20690 »
How to deal with the questions where in a single word with two...
2
Last post by arpan20690
Thu Jan 05, 2012 12:45 am
Robbery
by chieftang »
A thief stole 3/5 of Genevieve's money and spent 3/5 of the money...
1
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Last post by Anurag@Gurome
Wed Jan 04, 2012 10:21 pm
Smallest possible Value
by karthikpandian19 »
If m and n are integers, what is the smallest possible value of...
1
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Last post by Anurag@Gurome
Wed Jan 04, 2012 9:32 pm
Math PS Question - Help
by theldot »
I am doing something wrong here. Can someone help and explain? If the...
2
EXPERT REPLIES
Last post by karthikpandian19
Wed Jan 04, 2012 9:14 pm
Number - should 1 be included
by gmatrant »
How many integers from 0 to 50 inclusive have a remainder of 1 when...
3
EXPERT REPLIES
Last post by Anurag@Gurome
Wed Jan 04, 2012 6:44 pm
Inequality- finite range of x
by bharti.2010 »
Which of the following inequalities have a finite range of values of...
4
Last post by pemdas
Wed Jan 04, 2012 2:03 pm
Platinum GMAT Free CAT - Difficult / medium
by shekhar.kataria »
Hi All I apologize if this post is meant for some other forum here.I...
2
Last post by chieftang
Wed Jan 04, 2012 1:54 pm
PLEASE HELP Probability / Permutations
by gmatpup »
Hi all, I find that I am having difficulty understanding how to do...
2
Last post by pemdas
Wed Jan 04, 2012 10:32 am
algebric exxpression
by quantskillsgmat »
If x and y both are positive and x+y=1.what is minimum value of...
5
Last post by pemdas
Wed Jan 04, 2012 10:26 am
Divisibility
by chieftang »
Given a 5-digit number abcde , if 2d + e = 16 then which of the...
7
Last post by ariz
Wed Jan 04, 2012 9:31 am
Machine work
by mysseo »
Working alone at its own constant rate, a machine seals k cartons in...
5
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Last post by LeoBen
Wed Jan 04, 2012 6:22 am
Quotient-Remainder Problem
by ranvijay87 »
When positive integer m is divided by positive integer n , the...
5
Last post by LeoBen
Wed Jan 04, 2012 6:13 am
Up the hill, down the hill (VIC)
by chieftang »
Jeff rides his bike up a hill, and then rides his bike the same...
5
Last post by GMATGuruNY
Wed Jan 04, 2012 5:22 am
algebric expression, how to proceed
by quantskillsgmat »
a,b,c and d are 4 positive real numbers.and their product is 1.what...
1
Last post by sam2304
Wed Jan 04, 2012 2:24 am
how to use substitution here, what is right approach
by quantskillsgmat »
Q If x^2 +5y^2 +z^2=2y(2x+z) then which of the following must be...
1
EXPERT REPLIES
Last post by Anurag@Gurome
Tue Jan 03, 2012 11:31 pm
Largest possible integer
by chieftang »
A set of five different positive integers has a median of 18 and a...
2
Last post by karthikpandian19
Tue Jan 03, 2012 10:22 pm
algebric expression
by quantskillsgmat »
x,y and z are real numbers such that x+y+z=5 and xy+yz+zx is 3. what...
3
EXPERT REPLIES
Last post by ArunangsuSahu
Tue Jan 03, 2012 8:45 pm
contest winner
by mysseo »
A contest will consist of N questions, each of which is to be...
4
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Last post by ArunangsuSahu
Tue Jan 03, 2012 7:34 pm
Tricky One
by shankar.ashwin »
Linda has a wheat business. She purchases wheat from a local...
7
Last post by santhoshsram
Tue Jan 03, 2012 7:19 pm
Function f
by mysseo »
The function f is defined for all positive integers N by the...
3
EXPERT REPLIES
Last post by ArunangsuSahu
Tue Jan 03, 2012 6:31 pm
standard deviation
by mysseo »
70, 75, 80, 85, 90, 105, 105, 130, 130, 130 The list shown consists...
4
EXPERT REPLIES
Last post by ArunangsuSahu
Tue Jan 03, 2012 6:28 pm
Laps on a track
by chieftang »
Starting at the same time and from the same point on a circular...
5
Last post by chieftang
Tue Jan 03, 2012 5:49 pm