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by bpgen »
A riverboat leaves Mildura and travels upstream to Renmark at an...
4
Last post by saurabhmahajan
Sat Jun 19, 2010 12:49 am
number is given as
by sanju09 »
A number is given as 987562153ab where a and b are digits. Which...
2
Last post by amising6
Sat Jun 19, 2010 12:34 am
some curriculum
by hemanthquartz1 »
A group of people participate in some curriculum, 20 of them practice...
1
Last post by amising6
Fri Jun 18, 2010 9:49 pm
At car dealership x...
by bpgen »
At car dealership x, the total profit from sales increased by 10%...
4
Last post by selango
Fri Jun 18, 2010 9:28 pm
Combination sum
by winnerhere »
In how many ways is it possible to select two white squares so that...
2
Last post by winnerhere
Fri Jun 18, 2010 7:38 pm
Permutation sum
by winnerhere »
Sixteen guests have to be seated around two circular tables, each...
4
Last post by winnerhere
Fri Jun 18, 2010 7:35 pm
The number of stamps
by ssuarezo »
The number of stamps that Kaye and albert had was inthe ratio of 5:3,...
9
Last post by outreach
Fri Jun 18, 2010 10:21 am
What is the value of 2x^2 - 2.4x - 1.7 for x = 0.7?
by ironsferri »
What is the value of 2x^2 - 2.4x - 1.7 for x = 0.7? (A) -0.72 (B)...
7
Last post by ironsferri
Fri Jun 18, 2010 9:45 am
traingles
by neerajkumar1_1 »
In the figure, what is the area of triangular region BCD ? A. 4...
3
Last post by selango
Fri Jun 18, 2010 8:37 am
1/a + 1/|a| = 0 has
by sanju09 »
The equation 1/a + 1/|a| = 0 has (A) an infinite number of solutions...
5
Last post by amising6
Fri Jun 18, 2010 7:55 am
nb of divisors ?
by francoisph »
How many integral divisors does the number 120 have? thks
7
Last post by francoisph
Fri Jun 18, 2010 7:39 am
trailing numbers
by francoisph »
How many trailing zeros will be there after the rightmost non-zero...
6
Last post by amising6
Fri Jun 18, 2010 7:33 am
"must be true" question??
by ohjoon2 »
i'm stuck on this simple algebra inequality question.. i thought the...
4
Last post by Rich@VeritasPrep
Fri Jun 18, 2010 7:20 am
form 213ab
by sanju09 »
A number of the form 213ab, where a and b are digits, has a remainder...
6
Last post by selango
Fri Jun 18, 2010 6:28 am
x^2 – 2 x + 1 ≤ 0 has
by sanju09 »
The inequality x^2 - 2 x + 1 ≤ 0 has (A) no solutions...
4
Last post by amising6
Fri Jun 18, 2010 5:40 am
COULD be an odd
by sanju09 »
If a and b are both even numbers, which of the following COULD be an...
2
Last post by amising6
Fri Jun 18, 2010 5:27 am
a value of f (n)
by sanju09 »
If f (n) = n + √n, where n is a positive integer, which of the...
4
Last post by kvcpk
Fri Jun 18, 2010 5:24 am
4/ (√20 - √12) =
by sanju09 »
4/ (√20 - √12) = (A) 1 (B) ½ (C) 4/√8 (D) √5 -...
2
Last post by amising6
Fri Jun 18, 2010 5:19 am
have the same solution
by sanju09 »
For what value of k will the two equations 2 x + 4 = 4 (x - 2) and -x...
2
Last post by amising6
Fri Jun 18, 2010 5:11 am
10^4 (5^4 – 2^4) / 21 =
by sanju09 »
10^4 (5^4 - 2^4) / 21 = (A) 290,000 (B) 289,000 (C) 209,000...
4
Last post by amising6
Fri Jun 18, 2010 4:30 am
a + b = d and a b c = 0
by sanju09 »
a, b, c and d are numbers of different values such that a + b = d and...
2
Last post by amising6
Fri Jun 18, 2010 4:26 am
same equal rates
by sanju09 »
If w workers, working at equal rates, can produce x toys in n days,...
4
Last post by kvcpk
Fri Jun 18, 2010 3:55 am
(202) ^2 rounded
by sanju09 »
What is (202) ^2 rounded to the nearest hundred? (A) 40,000 (B)...
2
Last post by kvcpk
Fri Jun 18, 2010 3:40 am
og 10 inequalities prob
by nikhilkatira »
If it is true that x >-2 and x<7, which of the following must...
5
Last post by amising6
Fri Jun 18, 2010 2:39 am
students are not studying
by sanju09 »
Of the 80 students in class, 25 are studying German, 15 French and 13...
2
Last post by gmatmachoman
Fri Jun 18, 2010 2:31 am
198 700+ problem question 16
by Psyker »
A basket has 5 apples, one is spoiled. If Henry picked 2 apples...
9
Last post by kvcpk
Thu Jun 17, 2010 9:58 pm
factors theory of nb
by francoisph »
If both 112 and 33 are factors of the number a * 43 * 62 * 1311, then...
19
Last post by kvcpk
Thu Jun 17, 2010 9:51 pm
Roots
by phoenix9801 »
I need some clarification of the 2 problems please. If you can...
9
Last post by amising6
Thu Jun 17, 2010 7:55 pm
Counting method, theory of nb
by francoisph »
How many different positive integers exist between 106 and 107, the...
5
Last post by sk818020
Thu Jun 17, 2010 3:23 pm
Need help!
by bmanavi »
Can anyone explain to me how to do the following question? I dont...
7
Last post by mepinoargote
Thu Jun 17, 2010 1:50 pm
Probability
by nikhilkatira »
In a room filled with 7 people, 4 people have exactly 1 sibling in...
9
Last post by kvcpk
Thu Jun 17, 2010 11:52 am
Try this one on for size - courtesy of Manhattan GMAT
by pkw209 »
Question: In a room filled with 7 people, 4 have exactly 1 sibling in...
7
Last post by Stuart@KaplanGMAT
Thu Jun 17, 2010 11:06 am
Integer
by phoenix9801 »
I need some clarification of the 2 problems please. If you can...
2
Last post by amising6
Thu Jun 17, 2010 7:29 am
geometry acute triangle
by francoisph »
If 10, 12 and 'x' are sides of an acute angled triangle, how many...
19
Last post by kvcpk
Thu Jun 17, 2010 6:49 am
solid geometry cube
by francoisph »
A cube of side 5cm is painted on all its side. If it is sliced into 1...
3
Last post by Rich@VeritasPrep
Thu Jun 17, 2010 6:09 am
geometry obtuse triangle
by francoisph »
What is the area of an obtuse angled triangle whose two sides are 8...
8
Last post by Rich@VeritasPrep
Thu Jun 17, 2010 4:35 am
proportion prob
by selango »
The rate of a certain chemical reaction is directly proportional to...
3
Last post by jube
Thu Jun 17, 2010 3:54 am
Geometry problem and Percentage
by phoenix9801 »
I need some clarification of the 2 problems please. If you can...
4
Last post by amising6
Thu Jun 17, 2010 2:51 am
Percentage Problems
by phoenix9801 »
I need some clarification of the 2 problems please. If you can...
6
Last post by amising6
Thu Jun 17, 2010 2:41 am
geometry convex polygon
by francoisph »
How many diagonals does a 63-sided convex polygon have?
1
Last post by selango
Thu Jun 17, 2010 2:39 am
radius of incircle triangle?
by francoisph »
What is the radius of the incircle of the triangle whose sides...
2
Last post by amising6
Thu Jun 17, 2010 2:35 am
geometru polygon sides
by francoisph »
If the sum of the interior angles of a regular polygon measures up to...
1
Last post by kvcpk
Thu Jun 17, 2010 2:30 am
both
by gmatmachoman »
A can complete a project in 20 days and B can complete the same...
4
Last post by selango
Thu Jun 17, 2010 1:28 am
Number Theory
by raunakrajan »
What is the least possible product of 4 different integers, each of...
2
Last post by kvcpk
Thu Jun 17, 2010 1:19 am
Not sure if it can come in GMAT
by gmatmachoman »
The price of Darjeeling tea (in rupees per kilogram) is 100 + 0.10n,...
2
Last post by amising6
Thu Jun 17, 2010 12:49 am
Triangle inscribed in circle
by ssuarezo »
Please help with this. My exam is on Friday Silvia
4
Last post by selango
Wed Jun 16, 2010 11:30 pm
Arith Problem
by raunakrajan »
if r*s = rs + s + r then for what value of s is r*s equal to r for...
2
Last post by selango
Wed Jun 16, 2010 11:24 pm
Cards Problem
by raunakrajan »
there are between 100 and 110 cards in a collection of cards. If they...
3
Last post by Testluv
Wed Jun 16, 2010 10:30 pm
OG 12, Q 166 (%)
by rahul.s »
During a certain season, a team won 80 percent of its first 100 games...
4
Last post by Testluv
Wed Jun 16, 2010 10:27 pm
arith issue with 3 digit
by francoisph »
How many 3 digit positive integers exist that when divided by 7 leave...
6
Last post by sumanr84
Wed Jun 16, 2010 9:10 pm