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make 45 cents in change
by sanju09 »
In how many ways can one make 45 cents in change using only nickels,...
3
Last post by cager
Fri May 14, 2010 6:26 am
buy red and green
by sanju09 »
Roman, Bob and Roger buy red and green marbles. Red and green marbles...
1
Last post by gmatjedi
Fri May 14, 2010 3:54 am
a Starbuck’s ® run
by sanju09 »
Phil is making a Starbuck's ® run for his exhausted Math...
1
Last post by gmatjedi
Fri May 14, 2010 3:49 am
a full bottle last if
by sanju09 »
Persons A, B and C each take 2 vitamin tablets a day while person D...
1
Last post by nakul_anand
Fri May 14, 2010 3:18 am
propelled upward
by sanju09 »
If an object is propelled upward from ground level with an initial...
4
Last post by nakul_anand
Fri May 14, 2010 3:13 am
tickets to Washington DC
by sanju09 »
Clair and Anna were both saving for airline tickets to Washington DC....
1
Last post by jusgaurav
Fri May 14, 2010 1:54 am
logs on the pile
by sanju09 »
Each hour, a wood-harvesting machine cuts the same number of logs and...
7
Last post by sanju09
Fri May 14, 2010 12:45 am
191) What would be the formuls
by ern5231 »
The series 1 +2 +2 ^ 2 +2 ^ 3 + ... ... 2 ^ n can be represented by...
1
Last post by mj78ind
Fri May 14, 2010 12:16 am
189) how mnay points of intersection
by ern5231 »
How many points of intersection does Y = (X-1) (X +1) (X-3) have with...
1
Last post by ajith
Thu May 13, 2010 11:46 pm
the 8 fruit boxes
by sanju09 »
A box of apples costs $2, a box of pears costs $3, and a box of plums...
3
EXPERT REPLIES
Last post by clock60
Thu May 13, 2010 12:30 pm
least common multiple of two positive integers x and y
by M811 »
If x > y > 1, which of the following could be the least common...
5
Last post by cager
Thu May 13, 2010 12:17 pm
behind Raul was twice as large
by sanju09 »
28 children took part in a math league competition. The number of...
2
Last post by debmalya_dutta
Thu May 13, 2010 12:14 pm
143) Which one is less than 0?
by ern5231 »
x>y>0. Then which of the following is less than 0? â… x3-y3...
3
Last post by debmalya_dutta
Thu May 13, 2010 11:59 am
circle
by gmatmachoman »
A circle lies in an X-Y plane, with its center at (1, -3). If the...
4
Last post by debmalya_dutta
Thu May 13, 2010 11:52 am
hexagon connecting the centers of the outer circles
by M811 »
Seven identical circles - each of radius 1 inch - are arranged...
4
Last post by debmalya_dutta
Thu May 13, 2010 11:48 am
make a certain bow
by sanju09 »
Exactly ½ yard of ribbon is needed to make a certain bow. Which of...
2
Last post by Stuart@KaplanGMAT
Thu May 13, 2010 11:29 am
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