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Researcher -Coding
by vinay1983 »
A researcher plans to identify each participant in a certain medical...
2
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Last post by Brent@GMATPrepNow
Mon Aug 26, 2013 6:39 am
Rate & work:-"A" alone can complete a work in
by vinni.k »
A alone can complete a work in 16 days and B alone in 12 days....
3
Last post by vinni.k
Mon Aug 26, 2013 6:34 am
Marbles and different pockets
by Mission2012 »
In how many ways 5 different marbles can be distributes in 3...
13
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Last post by Mission2012
Mon Aug 26, 2013 5:29 am
Manhattan - Italian Suits
by sparkles3144 »
The Italian size of a suit jacket is N centimeters, where N is the...
3
Last post by GMATGuruNY
Mon Aug 26, 2013 3:49 am
Probability need help
by Winner2013 »
On a biased dice,any even number appears four times as frequently as...
5
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Last post by ganeshrkamath
Sun Aug 25, 2013 9:26 pm
Another coordinates question?
by yumi2012 »
The line represented by equation y=x is the perpendicular bisector of...
2
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Last post by Brent@GMATPrepNow
Sun Aug 25, 2013 9:54 am
help
by sana.noor »
The rate of a certain chemical reaction is directly proportional to...
3
Last post by George7
Sun Aug 25, 2013 9:30 am
Need help with this too!
by yumi2012 »
What are the coordinates for the point on Line AB (see figure) that...
2
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Last post by Brent@GMATPrepNow
Sun Aug 25, 2013 8:49 am
What is 'x' in the diagram below?
by yumi2012 »
Can you help?
1
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Last post by Brent@GMATPrepNow
Sun Aug 25, 2013 6:50 am
Solution for PS question #100 from OG 13
by syashveersingh »
Need a simpler solution for the following question from OG 13, as I...
2
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Last post by Brent@GMATPrepNow
Sun Aug 25, 2013 6:20 am
3 appears how many times?
by vinay1983 »
How many times will the digit 3 be written while numbering the pages...
2
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Last post by Brent@GMATPrepNow
Sun Aug 25, 2013 5:49 am
In x + 2 years (Plug in ans approach)
by melguy »
Hello I want to solve this problem by plugging in back the answer...
2
Last post by GMATGuruNY
Sun Aug 25, 2013 3:41 am
Median problem
by psm12se »
4, 8, 12, y, 5, 10, 15 If y is a positive integer such that 3 < y...
6
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Last post by suk123
Sat Aug 24, 2013 6:00 pm
Ages:
by \'manpreet singh »
Joan, Kylie, Lillian, and Miriam all celebrate their birthdays today....
6
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Last post by ani781
Sat Aug 24, 2013 6:49 am
Confusing PS question
by rishianand7 »
If the integer X is rounded to the nearest hundred, the result...
1
Last post by GMATGuruNY
Sat Aug 24, 2013 4:01 am
please solve this problem
by shruti93 »
1. Find the remainder when 135713571357...(upto 1000 digits) is...
2
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Last post by Brent@GMATPrepNow
Fri Aug 23, 2013 3:25 pm
geometry problem
by viny »
If 0 represents the center of a circular clock and the point of the...
5
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Last post by viny
Fri Aug 23, 2013 8:56 am
help
by sana.noor »
OA is A but i guess it should be E i understand the entire question....
2
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Last post by ganeshrkamath
Fri Aug 23, 2013 5:19 am
Identifying the radius and height of a cylinder - IR
by gmattesttaker2 »
Hello, Can you please help with this IR question from MGMAT? Thanks...
1
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Last post by [email protected]
Thu Aug 22, 2013 11:36 pm
good question..
by rishianand7 »
In how many different ways can a group of 9 people be divided into 3...
4
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Last post by GMATGuruNY
Thu Aug 22, 2013 9:35 pm
Gallons of Beverage consumed - IR
by gmattesttaker2 »
Hello, Can you please assist with this IR question? The solution to...
1
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Last post by Mike@Magoosh
Thu Aug 22, 2013 9:13 am
GMAT Prep simple yet confusing ?
by gxj007 »
A library assesses fines for overdue books as follows. On the first...
5
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Last post by Brent@GMATPrepNow
Thu Aug 22, 2013 8:31 am
Inequalities
by pritam.ryders »
If 4 < 7-x / 3 , which of the following must be true? 1: 5< x...
2
Last post by GMATGuruNY
Thu Aug 22, 2013 2:45 am
What is it Asking; need to understand the concept please
by [email protected] »
If lines y=mx+b and x=y+bm intersect at a degrees angle (where...
2
Last post by ganeshrkamath
Wed Aug 21, 2013 9:15 pm
GMAT PREP PS Problem
by alex.gellatly »
Tanya prepared 4 different letters to be sent to 4 different...
10
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Last post by GMATGuruNY
Wed Aug 21, 2013 8:56 pm
Number properties
by vinay1983 »
What is the sum of all 3 digit positive integers that can be formed...
3
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Last post by [email protected]
Wed Aug 21, 2013 12:05 pm
Please Explain!!
by prashanthichennupati »
What are the coordinates for the point on line AB that is 3 times as...
6
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Last post by [email protected]
Wed Aug 21, 2013 12:00 pm
Tough PS question
by rishianand7 »
List L: ABC, BCA, CAB In list L above, there are 3 positive integers,...
4
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Last post by [email protected]
Wed Aug 21, 2013 11:57 am
help
by sana.noor »
what is the area of quadrilateral with vertices (5,4), (8,8), (5,12)...
5
Last post by Sul
Wed Aug 21, 2013 11:04 am
Function f(x)
by melguy »
If function f(x) satisfies f(x) = f(x^2) for all x, which of the...
3
Last post by GMATGuruNY
Wed Aug 21, 2013 9:58 am
Official GMAT Quant Q#106
by ProGMAT »
If x and y are different integers and X^2 = xy, which of the...
4
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Last post by ProGMAT
Wed Aug 21, 2013 9:37 am
Percent
by vinay1983 »
A man spends 20% of his income on rent, 15% of the balance on...
2
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Last post by Brent@GMATPrepNow
Wed Aug 21, 2013 8:58 am
Mixture
by vinay1983 »
6 litres from a 30 litre mixture of milk and water, which are in the...
2
Last post by GMATGuruNY
Wed Aug 21, 2013 8:57 am
Percent
by vinay1983 »
Lisa's salary is 33.33 % more than Rachels's. How much % is Rachel's...
1
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Last post by Brent@GMATPrepNow
Wed Aug 21, 2013 8:37 am
Percentage
by vinay1983 »
The difference between the value obtained by increasing a number by...
4
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Last post by Brent@GMATPrepNow
Wed Aug 21, 2013 8:31 am
Grapes!
by vinay1983 »
Grapes containing 70% water are dried to yield raisins, which...
2
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Last post by Brent@GMATPrepNow
Wed Aug 21, 2013 8:13 am
Rains in MIAMI-Percent
by vinay1983 »
On an average it rains once every 25 days in Miami. Half of these...
2
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Last post by Brent@GMATPrepNow
Wed Aug 21, 2013 8:07 am
Percent
by vinay1983 »
12 is added to a single digit number. The resulting number is...
2
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Last post by Brent@GMATPrepNow
Wed Aug 21, 2013 7:42 am
Need a graph based solution please
by [email protected] »
The equation x = 2y2 + 5y - 17, describes a parabola in the xy...
3
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Last post by ganeshrkamath
Wed Aug 21, 2013 3:32 am
If p,q and r are positive numbers (Simpler solution)
by melguy »
Please suggest a simpler solution to this problem. Thanks
3
Last post by melguy
Tue Aug 20, 2013 11:10 pm
coordinate geometry
by sana.noor »
(77) In an xy-coordinate plane, a line is defined by y = kx + 1. If...
3
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Last post by vipulgoyal
Tue Aug 20, 2013 10:03 pm
Manhattan GMAT Quant (Algebra Book - Chapter 4 Problem Set)
by stevennu »
Question 11 Simplify: sqrt(x^2y^3 + 3x^2y^3) The answer is 2xy sqrt...
5
Last post by stevennu
Tue Aug 20, 2013 9:24 pm
Need a graph based solution please
by [email protected] »
The line represented by which of the following equation does not...
1
Last post by ganeshrkamath
Tue Aug 20, 2013 8:43 pm
Logic to solve this
by [email protected] »
Given the two lines y = 2x + 5 and y = 2x - 10, what is the area of...
2
Last post by ganeshrkamath
Tue Aug 20, 2013 8:37 pm
The units digit of [(137^13)^47] is which of the following
by Mike@Magoosh »
The units digit of is which of the following? (A) 1 (B) 3 (C) 5 (D)...
2
Last post by ganeshrkamath
Tue Aug 20, 2013 8:24 pm
OG 12 PS
by GmatKiss »
At a certain instant in time, the number of cars, N, traveling on a...
5
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Last post by [email protected]
Tue Aug 20, 2013 4:18 pm
3 simultaenous equations
by vinay1983 »
Four friends Laura, Nancy, James and Simon buy some pencils, pens and...
3
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Last post by [email protected]
Tue Aug 20, 2013 4:06 pm
Another tough question
by yumi2012 »
Can't figure out the second question... ---- Each senior in a college...
4
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Last post by mikepamlyla
Tue Aug 20, 2013 8:47 am
a tricky one
by sana.noor »
A rectangular table seats 4 people on each of two sides, with every...
3
Last post by GMATGuruNY
Tue Aug 20, 2013 6:29 am
Integrated Reasoning-Table Anaylsis
by vishugogo »
I have posted the link below. Not able to understand question 1 and 4
1
Last post by sanju09
Tue Aug 20, 2013 2:36 am