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Last post
Market capitalization
by M811 »
In 2003, a corporation with a market capitalization of $35.10 billion...
5
Last post by clock60
Thu May 13, 2010 11:02 am
Given xy=1 What is the value of ?
by Abdulla »
Given xy=1 What is the value of 2(x+y)^2/ 2(x-y)^2=? The answer 16.....
7
Last post by harshavardhanc
Thu May 13, 2010 6:56 am
Number properties
by mitaliisrani »
There is a 3 digit number pqr. p, q, and r are distinct digits and p...
5
Last post by gmatmachoman
Thu May 13, 2010 6:44 am
the UV rating
by sanju09 »
The time it takes to get sunburn varies inversely as the UV rating....
2
Last post by gmatmachoman
Thu May 13, 2010 6:41 am
cookies that Andrew ate
by sanju09 »
Three children ate 17 cookies altogether. Andrew ate more cookies...
2
EXPERT REPLIES
Last post by sanju09
Thu May 13, 2010 5:45 am
solve
by mitaliisrani »
If a represents a number between 3 and 6 and b represents a number...
3
Last post by arohan_sambyal
Thu May 13, 2010 4:38 am
naturral numbers
by mitaliisrani »
The sum of a natural number and its reciprocal is an even number. How...
2
Last post by sanju09
Thu May 13, 2010 4:33 am
eat 70 bananas
by sanju09 »
Suppose 7 monkeys take 7 minutes to eat 7 bananas. How many monkeys...
1
Last post by ajith
Thu May 13, 2010 4:23 am
What is the second integer?
by mitaliisrani »
x, y, z are three consecutive integers such that three times the...
1
Last post by sanju09
Thu May 13, 2010 3:44 am
77) How heavy is the bag
by ern5231 »
There are two bags with mixed nuts A and B. In first bag, 3/4th nuts...
6
Last post by gmatjedi
Thu May 13, 2010 3:40 am
Mean/Median
by ashforgmat »
126) Last month 15 homes were sold in Town X. The average sale price...
1
Last post by sanju09
Thu May 13, 2010 3:34 am
115) What would be approximate value
by ern5231 »
Approximate :...
3
Last post by thephoenix
Thu May 13, 2010 3:29 am
62) What would be a quick way of doing this?
by ern5231 »
{7^(-2)+7^6} divided by 7^4
4
Last post by sanju09
Thu May 13, 2010 1:41 am
87) What is the value
by ern5231 »
2 ^ (-3) * n = 8 ^ (-3) +12 ^ (-5)? , Then 32n =? This is a non gmat...
2
EXPERT REPLIES
Last post by rajeshsources
Wed May 12, 2010 11:28 pm
81) AP
by ern5231 »
Sum of all even numbers between 1 and n is equal to 79*80. What is...
3
Last post by rajeshsources
Wed May 12, 2010 10:57 pm
82) What is the triangle area?
by ern5231 »
Three points (-2�'4),(-6�'-6),(3�'2)form...
2
EXPERT REPLIES
Last post by ern5231
Wed May 12, 2010 10:50 pm
Tree Growth
by ashforgmat »
When a tree was planted it was 4 feet. Its height increased by a...
4
Last post by ashforgmat
Wed May 12, 2010 8:52 pm
65) What is the area of the hexagon?
by ern5231 »
Perimeter of hexagon is 36. What is the area of the shadowed region?
4
Last post by harshavardhanc
Wed May 12, 2010 3:10 pm
another probability question
by Deljef18 »
A die is rolled twenty times and the number of twos that come up is...
1
Last post by clock60
Wed May 12, 2010 12:04 pm
Probability Question
by Deljef18 »
A bag contains 6 cherry, 3 orange and 2 lemon candies. You reach in...
2
Last post by Deljef18
Wed May 12, 2010 11:58 am
on two merits
by sanju09 »
The workers in a factory were surveyed on two merits, how many...
2
Last post by engg.manik
Wed May 12, 2010 7:42 am
quadratics question
by pradeepkaushal9518 »
if 3 is one root of an equation and the second root is a negative...
5
Last post by stephen@knewton
Wed May 12, 2010 6:04 am
Manhattan problem
by pink_08 »
Why if the values are in percents, we can assign a value of 100 for...
11
Last post by sanju09
Wed May 12, 2010 5:14 am
52) Which one is true
by ern5231 »
Given that (x+y)^2<x^2, Which of the following can be true? I...
3
Last post by sanju09
Wed May 12, 2010 3:36 am
57) what is the probability?
by ern5231 »
a and b are selected from the set {1,2,3,4,5}. What is the...
2
Last post by GauravMalhotra
Wed May 12, 2010 3:25 am
50) Good probability question
by ern5231 »
A person wants to construct a circular pond within a rectangular...
1
Last post by sanju09
Wed May 12, 2010 1:58 am
49) How much more does he run?
by ern5231 »
Two people run 10 laps around a circular track. The width of the...
1
Last post by sanju09
Wed May 12, 2010 1:37 am
working by C
by gmatmachoman »
A takes twice as long as B and C together to complete a job.While B...
10
Last post by mj78ind
Wed May 12, 2010 1:30 am
44) How many beads?
by ern5231 »
Three bags contain beads inside them. The number of beads contained...
1
Last post by sanju09
Wed May 12, 2010 1:27 am
46) How many m^2
by ern5231 »
Given that 100cm = 1m. How many m^2 would equal 200 cm ^ 2? I picked...
1
Last post by sanju09
Wed May 12, 2010 1:08 am
Problem 169 from Quantitative Review 2nd Ed
by dghosh2602 »
I was hoping to get some clarification on Problem 169 from...
5
Last post by sanju09
Wed May 12, 2010 12:17 am
16) Find X
by varunkh70 »
X=1/11+1/12+1/13+......+1/20 , what's the value of X ? I...
4
Last post by rajeshsources
Tue May 11, 2010 11:17 pm
Student
by jainrahul1985 »
If each of the students in a certain mathematics class is either a...
1
Last post by liferocks
Tue May 11, 2010 10:28 pm
37) Calculate A5
by ern5231 »
A0=1 A1=2�'An=2(A n-1 - 1)+A n-2 .How much is A5? The subscripts...
1
Last post by liferocks
Tue May 11, 2010 9:55 pm
Problem solving question from OG 21ed
by pmm »
Of the three-digit integers greater than 700, how many have two...
1
Last post by rajeshsources
Tue May 11, 2010 9:43 pm
probability of perfect score
by saurabhmahajan »
In a diving competition each diver has a 20% chance of a perfect...
1
Last post by liferocks
Tue May 11, 2010 9:16 pm
28) How many triangles can be formed
by ern5231 »
Consider two parallel lines(one below other).Above line has 5 points...
4
Last post by liferocks
Tue May 11, 2010 9:09 pm
Probability
by saurabhmahajan »
There is 30% chance of rain & 70% chance of shine.If it rains...
1
Last post by liferocks
Tue May 11, 2010 9:00 pm
one more in probability
by Gopaleie2k4 »
In a survey for 248 people,156 are married,70 are self employed and...
4
Last post by cwbeemer
Tue May 11, 2010 1:09 pm
inscribed inside
by sanju09 »
A circle is inscribed inside a right angled isosceles triangle. What...
3
Last post by krazy800
Tue May 11, 2010 1:02 pm
Cards- pair- probability
by ru2008 »
Bill has a small deck of 12 playing cards made up of only 2 suits of...
1
Last post by outreach
Tue May 11, 2010 10:29 am
PRESENCE
by sanju09 »
Two letters in the word PRESENCE has as many letters between them in...
5
Last post by GauravMalhotra
Tue May 11, 2010 8:45 am
basic OG question
by magical cook »
sorry for the very basic question but I dont understand the...
10
Last post by bearcat
Tue May 11, 2010 8:16 am
700-800 MGMAT
by pkw209 »
For any four digit number, abcd, *abcd*= (3^a)(5^b)(7^c)(11^d). What...
9
Last post by pkw209
Tue May 11, 2010 7:40 am
Divisibility and Prime Factoring
by jerryragland »
Source: MGMAT If j is divisible by 12 and 10, is j divisible by 24?...
6
Last post by jerryragland
Tue May 11, 2010 4:52 am
How to solve this....
by vlazareva »
4
Last post by sanju09
Tue May 11, 2010 3:37 am
Equation
by colakumarfanta »
If x = 0 and x = sqrt(8xy-16y^2) , then, in terms of y, x = ? A....
2
Last post by sanju09
Tue May 11, 2010 3:13 am
square roots and absolute values
by aturpening »
If x<0, then sqrt(-x|x|) is (A) -x (B) -1 (C) 1 (D) x (E) sqrt(x)...
8
Last post by sanju09
Tue May 11, 2010 2:22 am
Factor problem
by chdn20 »
Any help in solving this problem would be great: If both 5^2 and 3^3...
2
Last post by sanju09
Tue May 11, 2010 2:09 am
sprinter starts running
by sanju09 »
A sprinter starts running on a circular path of length 2 r meters....
8
Last post by iamseer
Mon May 10, 2010 11:14 pm