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OG #216
by bml1105 »
If 1/x - 1/x+1 = 1/x+4, then x could be: (A) 0 (B) -1 (C) -2 (D) -3...
6
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Last post by Brent@GMATPrepNow
Sun Apr 27, 2014 3:21 pm
p is a prime
by sanju09 »
If p is a prime number, which of the following cannot be a prime...
4
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Last post by Brent@GMATPrepNow
Sun Apr 27, 2014 9:59 am
Eggs - Princeton Review
by sparkles3144 »
In a certain egg-processing plant, every egg must be inspected, and...
2
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Last post by Brent@GMATPrepNow
Sun Apr 27, 2014 9:51 am
a solo tie between any two
by sanju09 »
Joseph is among the five men contesting in a race for a particular...
0
Last post by sanju09
Sat Apr 26, 2014 10:54 pm
OG For Quantitative Review : PS : Q 174
by shrutikasat2703 »
I am not able to comprehend the explanation given for Question 174 in...
4
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Last post by Brent@GMATPrepNow
Sat Apr 26, 2014 5:26 pm
Function
by vittovangind »
Hi all, Can anyone help me solve this question. I'm probably missing...
2
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Last post by QuantVeda
Fri Apr 25, 2014 10:01 am
Algebra
by saidov.mikhail »
John and Mary were each paid x dollars in advance to do a certain job...
7
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Last post by unknown13
Thu Apr 24, 2014 8:29 pm
problem solution-age-
by piropiro »
In ten years, Paul will be twice as old as Michael. Fifteen years...
2
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Last post by [email protected]
Wed Apr 23, 2014 12:29 pm
Statistics - Kaplan- Approach
by imhimanshu »
Nine positive integers are contained in Set N. The median of Set N is...
10
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Last post by valto
Wed Apr 23, 2014 5:31 am
Percentage Increase
by [email protected] »
The farmer spent 40% money (i.e. 35 $) on the chicken feed (which he...
3
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Last post by Brent@GMATPrepNow
Tue Apr 22, 2014 6:30 am
Experts pls help me with the diagram and solution
by [email protected] »
Please help me with a simpler solution
2
Last post by GMATGuruNY
Tue Apr 22, 2014 1:41 am
Exponent
by NeilWatson »
4) If x^3 = 25, y^4 = 64, and z^5 = 216, and xy > 0, which of the...
2
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Last post by [email protected]
Mon Apr 21, 2014 4:14 pm
Formula Problem
by NeilWatson »
An object thrown directly upward is at a height of h feet after t...
6
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Last post by Brent@GMATPrepNow
Mon Apr 21, 2014 2:03 pm
If x is the smallest positive integer that is not prime
by melguy »
I am confused with the language of the problem. What is the key...
9
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Last post by Matt@VeritasPrep
Mon Apr 21, 2014 10:36 am
GMAT PREP Q HELP
by [email protected] »
2
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Last post by GMATGuruNY
Mon Apr 21, 2014 10:31 am
Probability
by s91arvindh »
5 boys and 5 girls (5 pairs of brother and sister) are arranged...
4
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Last post by Matt@VeritasPrep
Mon Apr 21, 2014 10:06 am
Number of 7-digit codes from 1,234,567
by gmattesttaker2 »
Hello, Can you please tell me if my approach is correct here: How...
6
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Last post by Brent@GMATPrepNow
Sun Apr 20, 2014 8:40 am
Special Traingles
by [email protected] »
Hello Experts, Pls help me with the solution of this question Ans is...
3
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Last post by GMATGuruNY
Sun Apr 20, 2014 3:17 am
Probability question: Picking from a group of 5 students
by gmattesttaker2 »
Hello, Can you please tell me if my solution is correct here: A...
2
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Last post by theCodeToGMAT
Sun Apr 20, 2014 12:38 am
Probability of drawing exactly 1 red ball
by gmattesttaker2 »
Hello, Can you please tell me if my solution is correct here? Three...
1
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Last post by [email protected]
Sat Apr 19, 2014 10:41 pm
Experts pls help me with the conceptual understanding
by [email protected] »
How many points (x, y) lie on the line segment between (22, 12 2/3)...
4
Last post by GMATGuruNY
Sat Apr 19, 2014 6:54 am
x-axis intersection
by lukaswelker »
Hey Guys I have a small doubt with the following, In an (x;y) plane,...
1
Last post by sanju09
Fri Apr 18, 2014 11:39 pm
Simplification
by vipinsharma »
Please answer this.I am unable to solve this.The sum of the first 40...
1
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Last post by [email protected]
Fri Apr 18, 2014 10:39 pm
percentage calculation
by lukaswelker »
Dear, I'm almost able to resolve this one but I have a doubt with the...
4
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Last post by Brent@GMATPrepNow
Fri Apr 18, 2014 9:06 am
totaly lost
by lukaswelker »
Hey Guys For this one I don't even know where to start. An integer N...
3
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Last post by ceilidh.erickson
Fri Apr 18, 2014 7:16 am
Pls help with this problem!
by teejaycrown »
Loan X has a principal of $10,000x and a yearly simple interest rate...
4
Last post by JustAnotherRob
Fri Apr 18, 2014 2:49 am
kitchen crew
by lukaswelker »
hello guys Probabilities are not my strong suite and Here goes a...
3
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Last post by [email protected]
Fri Apr 18, 2014 1:02 am
geometry question
by hemant_rajput »
In the figure below, AB=BC=CD=DE=EF=FG=GA. Then angle DAE is...
6
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Last post by shivani susel
Thu Apr 17, 2014 7:25 pm
Rubella
by lukaswelker »
Hey Guys I'm lacking the obvious math equation here, In a certain...
2
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Last post by Brent@GMATPrepNow
Thu Apr 17, 2014 10:20 am
Lost again
by lukaswelker »
Hey guys, for this one I'm also very lost indeed. Stores X,Y and Z...
1
Last post by theCodeToGMAT
Thu Apr 17, 2014 9:06 am
mean
by lukaswelker »
Hey Guys I can't seem to find a way to solve this problem. Here's the...
4
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Last post by GMATGuruNY
Thu Apr 17, 2014 6:28 am
integers
by sgr21 »
If n # z = n2 - nz - 2(z-2)n for integers n and z, what is the value...
2
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Last post by [email protected]
Wed Apr 16, 2014 12:13 pm
integers
by sgr21 »
Of the three-digit integers greaterthan 700, how many have two digits...
3
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Last post by GMATGuruNY
Wed Apr 16, 2014 12:11 pm
f(x) =?
by sgr21 »
f(x) = -5x197-8x248+1; f(-1) = ? A) -16,251 B) -12 C) -2 D) 14 E)...
2
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Last post by Brent@GMATPrepNow
Wed Apr 16, 2014 5:42 am
on the following Saturday night?
by sanju09 »
The organizers of a week-long fair have hired exactly five security...
0
Last post by sanju09
Wed Apr 16, 2014 12:48 am
Need help for solving this by plugging in the answers
by [email protected] »
Every day at noon, a bus leaves for Townville and travels at a speed...
5
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Last post by [email protected]
Tue Apr 15, 2014 3:02 pm
goes into a wrong envelope?
by sanju09 »
There are four letters A, B, C, and D that have to go into 4...
2
Last post by GMATGuruNY
Tue Apr 15, 2014 6:19 am
numbers between 1 and 400
by agarwalva »
how many of the integers between 1 and 400 , inclusive are not...
6
Last post by GMATGuruNY
Tue Apr 15, 2014 2:38 am
the best approximation for the ratio
by sanju09 »
Cylindrical vessel X can leak from bottom into another cylindrical...
5
Last post by sanju09
Mon Apr 14, 2014 11:44 pm
range of a set consisting of odd multiples of 7?
by sachin_yadav »
Which of the following could be the range of a set consisting of odd...
7
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Last post by [email protected]
Mon Apr 14, 2014 11:21 pm
Arthemetic : Question on factors and prime numbers
by spetznaz »
For every positive even integer n , the function h(n)is defined to be...
3
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Last post by Brent@GMATPrepNow
Mon Apr 14, 2014 4:21 pm
tough multiple/factors problem #2
by theboyleman32 »
Any advice for how to approach a question like this? I don't...
4
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Last post by manjory
Mon Apr 14, 2014 1:24 pm
confused
by sgr21 »
What is the unit's digit of 7^{75}+6? (A) 1 (B) 3 (C) 5 (D) 7 (E) 9...
2
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Last post by [email protected]
Mon Apr 14, 2014 11:18 am
Day 5 Email
by dee949 »
I don't understand the strategy to approach this question from 13th...
2
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Last post by [email protected]
Sun Apr 13, 2014 11:09 pm
Clean rooms in hotel...
by camitava »
Hi friends, I am stuck at solving the following problem. A certain...
1
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Last post by [email protected]
Sun Apr 13, 2014 9:00 pm
Inequalities - Range
by bml1105 »
I generally understand how they got the ranges (although the 0s...
5
EXPERT REPLIES
Last post by [email protected]
Sat Apr 12, 2014 11:39 pm
number properties problem
by theboyleman32 »
Any help on this problem is greatly appreciated!
3
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Last post by Matt@VeritasPrep
Sat Apr 12, 2014 1:13 pm
Tough Multiples Question #3
by theboyleman32 »
2
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Last post by [email protected]
Sat Apr 12, 2014 12:29 pm
if a>b>0, then sqrt a^2 + b^2
by dlamanti »
Most of the questions from the official GMAT download are posted, but...
8
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Last post by Brent@GMATPrepNow
Fri Apr 11, 2014 8:07 am
hypotenus of an isoceles right triangle
by lukaswelker »
Hey Guys, here is the question The perimeter of a certain isosceles...
8
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Last post by Brent@GMATPrepNow
Thu Apr 10, 2014 3:41 pm