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1/7 is equal to 0.142857142857. . .
by sanju09 »
The fraction 1/7 is equal to 0.142857142857. . . The first digit...
3
Last post by nikhilgmat31
Wed Jul 29, 2015 2:34 am
distinct
by goyalsau »
Let S be the set of all the two-digit natural numbers with distinct...
33
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Last post by nikhilgmat31
Wed Jul 29, 2015 2:29 am
Units digit for 12^13^14^15
by gmatdriller »
What is the units digit for the entire expression? 12^13^14^15 Thanks...
5
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Last post by nikhilgmat31
Wed Jul 29, 2015 2:18 am
Geometry
by prachi18oct »
If the ratio between the diagonal of a square and the height of an...
3
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Last post by nikhilgmat31
Wed Jul 29, 2015 2:07 am
Math problem
by src_saurav »
If two deviations down the mean is 58 and three up is 98. What is the...
3
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Last post by nikhilgmat31
Wed Jul 29, 2015 2:01 am
Arithmetic Mean(2)
by tsmith93 »
If 25 students took a quiz, the grades they earned ranged from 2 to...
6
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Last post by nikhilgmat31
Wed Jul 29, 2015 1:58 am
Algebra
by [email protected] »
1. Last Sunday a certain store sold copies of Newspaper A for 1.00...
7
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Last post by nikhilgmat31
Wed Jul 29, 2015 12:51 am
By how much do the digits differ?
by GmatGreen »
If a two-digit positive integer has its digits reversed, the...
8
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Last post by nikhilgmat31
Wed Jul 29, 2015 12:36 am
Impossible question? PS 203
by vlp700 »
A store currently charges the same price for each towel that it...
8
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Last post by nikhilgmat31
Wed Jul 29, 2015 12:34 am
Probability
by talaangoshtari »
A bag contains 3 white, 4 black, and 2 red marbles. Two marbles are...
5
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Last post by nikhilgmat31
Wed Jul 29, 2015 12:30 am
permutations and combinations
by pranayece »
Five different roads join a village to the nearby city. The number of...
3
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Last post by nikhilgmat31
Wed Jul 29, 2015 12:10 am
GMATPrep - Take Home pay problem
by shannonalex »
No idea how to address this problem
7
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Last post by nikhilgmat31
Wed Jul 29, 2015 12:08 am
Probability that X and Y solve
by LulaBrazilia »
Xavier, Yvonne, and Zelda each try independently to solve a problem....
5
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Last post by nikhilgmat31
Tue Jul 28, 2015 11:57 pm
Which n would raise average to 55?
by LulaBrazilia »
For the past n days, the average (arithmetic mean) daily production...
7
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Last post by nikhilgmat31
Tue Jul 28, 2015 11:55 pm
if n=4p, where..!
by chaitanya.bhansali »
if n=4p, where p is a prime number greater than 2, how many DIFFERENT...
7
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Last post by nikhilgmat31
Tue Jul 28, 2015 11:53 pm
Questions from GMATS OG (by Wiley) 12th Edition
by Kayode »
I want to know whether their are simpler solution for these 2...
7
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Last post by nikhilgmat31
Tue Jul 28, 2015 11:49 pm
Mixtures Problem
by prachi18oct »
A trader has lost 15% on a $10,000 investment. He is going to buy a...
4
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Last post by nikhilgmat31
Tue Jul 28, 2015 4:57 am
and a second wheel
by sanju09 »
A wheel has a diameter of x inches and a second wheel has a diameter...
19
Last post by nikhilgmat31
Mon Jul 27, 2015 9:45 pm
Tokens
by goyalsau »
There are 100 tokens numbered from 1 to 100. In how many ways can two...
27
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Last post by nikhilgmat31
Mon Jul 27, 2015 9:38 pm
Problem Solving: Mind Jumble
by oquiella »
Hi, I've recently been studyn for the GMAT quant with Manhattan GMAT...
2
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Last post by DavidG@VeritasPrep
Thu Jul 23, 2015 6:34 pm
Assign employees
by gibran »
A certain company assigns employees to offices in such a way that...
16
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Last post by Brent@GMATPrepNow
Thu Jul 16, 2015 7:51 pm
ratio of the surface area of a cube
by j_shreyans »
What is the ratio of the surface area of a cube to the surface area...
4
Last post by vineet.nitd
Wed Jul 15, 2015 9:34 pm
Distinguishable Books
by talaangoshtari »
In how many ways we can distribute 4 distinguishable books between 3...
2
Last post by GMATGuruNY
Tue Jul 14, 2015 1:19 pm
Percent change algebra problem
by TheGmatTutor »
During the first quarter of the year, a stock increased by x percent....
4
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Last post by nikhilgmat31
Tue Jul 14, 2015 2:31 am
How many 3s
by sandipgumtya »
If we write numbers from 1 to 200,then how many times will the digit...
8
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Last post by Satya.Achanta
Mon Jul 13, 2015 9:13 am
Probability Q
by prachi18oct »
If each of the digits can be used, as many times as necessary, what...
8
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Last post by Brent@GMATPrepNow
Mon Jul 13, 2015 6:35 am
Geometry Prob
by sandipgumtya »
ABC and CDE are two identical semi-circles of radius 2 units. B and...
7
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Last post by GaneshPrasad
Mon Jul 13, 2015 5:06 am
Problems 151 and 226 in the OG 13
by didieravoaka »
Hi guys, Does anyone can help me for the problems 151 and 226 in the...
12
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Last post by nikhilgmat31
Mon Jul 13, 2015 1:26 am
pages of the book
by uptowngirl92 »
All pages of the book are numbered. If the first page is numbered 1...
28
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Last post by nikhilgmat31
Sun Jul 12, 2015 11:24 pm
Probability Q
by prachi18oct »
There are 7 ingredients at a salad bar that are available for...
6
Last post by MartyMurray
Sun Jul 12, 2015 9:29 pm
Descriptive statistics problem
by TheGmatTutor »
A list of 7 numbers consists of the integers n, 3, 14, 8, 10, 12, and...
2
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Last post by GMATGuruNY
Sun Jul 12, 2015 7:04 pm
P & C
by prachi18oct »
Runners V, W, X, Y and Z are competing in the Bayville local...
2
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Last post by theCEO
Sun Jul 12, 2015 1:07 pm
P & C
by prachi18oct »
Richard has to paint a mural with seven horizontal stripes. He only...
1
Last post by Jim@StratusPrep
Sun Jul 12, 2015 11:53 am
certain portfolio consisted of 5 stocks
by Uva@90 »
A certain portfolio consisted of 5 stocks, priced at $20, $35, $40,...
1
Last post by GMATGuruNY
Sun Jul 12, 2015 9:10 am
Geometry
by prachi18oct »
If the slope of l2 is equal to that of a different line, l1, which of...
4
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Last post by [email protected]
Fri Jul 10, 2015 9:30 am
Job applicants - overlapping groups
by BlueDragon2010 »
Of 30 applicants for a job, 14 had at least 4 years' experience, 18...
5
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Last post by Brent@GMATPrepNow
Fri Jul 10, 2015 7:00 am
OG#177
by tapanmittal »
Last year the price per share of stock X increased by k% and the...
7
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Last post by Brent@GMATPrepNow
Fri Jul 10, 2015 6:57 am
Geometry
by prachi18oct »
Points a, b, c, d are all on a number line and d > a. If b is...
3
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Last post by Jim@StratusPrep
Fri Jul 10, 2015 4:56 am
Problem Solving mixture question. Fruit Salad mixture
by 90thonebetter »
A fruit-salad mixture consists of apples, peaches, and grapes, in the...
9
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Last post by Jim@StratusPrep
Fri Jul 10, 2015 4:43 am
Problem solving Q182 OG 13
by verma.kumarrishikesh »
A photography dealer ordered 60 Model X cameras to be sold for $250...
6
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Last post by Jim@StratusPrep
Fri Jul 10, 2015 4:38 am
Statistics, Averages, Explanation, OG 183
by CarineK »
I want to ask a question about a specific part of an answer...
6
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Last post by Jim@StratusPrep
Fri Jul 10, 2015 4:29 am
y percent of x
by Sak32 »
If m>0 and x is m percent of y, then, in terms of m, y is what...
6
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Last post by Scott@TargetTestPrep
Fri Jul 10, 2015 4:18 am
Geometry
by prachi18oct »
How many integer points lie between points A and B on the line...
3
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Last post by GMATGuruNY
Thu Jul 09, 2015 7:32 pm
Data sufficiency
by Newaz111 »
In triangle PQR, the measure of angle P is 30° more than twice the...
1
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Last post by [email protected]
Thu Jul 09, 2015 2:56 pm
OG#178
by tapanmittal »
Of the 300 subjects who participated in an experiment using virtual...
4
Last post by j_shreyans
Thu Jul 09, 2015 9:06 am
Permutation-Combination
by nahid078 »
In how many different ways can pennies (1 cent), nickels (5 cents),...
14
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Last post by Brent@GMATPrepNow
Thu Jul 09, 2015 7:59 am
OG#228
by tapanmittal »
Right triangle PQR is to be constructed in the xy plane so that the...
3
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Last post by nikhilgmat31
Thu Jul 09, 2015 3:39 am
7 boys and 7 girls
by talaangoshtari »
In how many ways can 7 boys and 7 girls sit in a row? 1. Boys and...
3
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Last post by nikhilgmat31
Thu Jul 09, 2015 3:08 am
Nice question...
by rishianand7 »
On a partly cloudy day, Derek decides to walk back from work. When it...
11
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Last post by nikhilgmat31
Thu Jul 09, 2015 2:52 am
OG#172
by tapanmittal »
For any positive integer n,the sum of the first n positive numbers...
6
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Last post by Jeff@TargetTestPrep
Wed Jul 08, 2015 9:12 am