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Rate problem
by HPengineer »
Is it possible to apply weighted average formula to the following...
2
EXPERT REPLIES
Last post by Rahul@gurome
Sat Oct 02, 2010 8:00 pm
Weekly Allowance
by HPengineer »
Having received his weekly allowance, John spent 3/5 of his allowance...
2
Last post by HPengineer
Sat Oct 02, 2010 1:46 pm
Probability
by tsmith93 »
A number, x, is chosen at random from the set of positive integers...
7
Last post by goyalsau
Sat Oct 02, 2010 4:53 am
MGMAT 3 - Hard Probability
by fsutanto »
In a room filled with 7 people, 4 people have exactly 1 sibling in...
1
Last post by GMATGuruNY
Sat Oct 02, 2010 2:21 am
maths
by mrinal2100 »
On a business trip, 30 percent of 60 sales representatives will be...
3
Last post by goyalsau
Fri Oct 01, 2010 11:08 pm
PS
by baller12q »
If m = 9/25, w = 15/32, and m+w+c=1, which of the following gives the...
6
EXPERT REPLIES
Last post by goyalsau
Fri Oct 01, 2010 10:56 pm
Solving expression
by nasir »
Which of the following expressions has the greatest value? * 999^{12}...
10
Last post by shovan85
Fri Oct 01, 2010 8:15 pm
Counting & probability: defective bulbs
by euro »
There are a few bulbs in a box. If 30% of them are defective, what...
2
Last post by mj78ind
Fri Oct 01, 2010 7:45 pm
triangles within triangles
by gmatrix »
Let E1 be an equilateral triangle of side a . Another equilateral...
1
Last post by mj78ind
Fri Oct 01, 2010 7:22 pm
Official Guide Sequence & Series Question
by mdurlak »
Hey Guys, I'm struggling with question #45 on page 276 in the most...
2
Last post by mdurlak
Fri Oct 01, 2010 1:53 pm
Difficult one for me
by abhi.genx7 »
A certain company assigns employees to offices in such a way that...
3
Last post by TheCloakedMonk
Fri Oct 01, 2010 12:19 pm
Probabilty question
by abhi.genx7 »
From a group of 3 boys and 3 girls, 4 children are to be randomly...
2
Last post by TheCloakedMonk
Fri Oct 01, 2010 12:01 pm
how many integers between 0 and 1560...
by euro »
How many integers between 0 and 1560 have a prime tens digit and a...
1
Last post by Brian@VeritasPrep
Fri Oct 01, 2010 11:00 am
Equations..........
by pzazz12 »
A certain fruit stand sold apples for $0.70 each and bananas for...
8
EXPERT REPLIES
Last post by sanabk
Fri Oct 01, 2010 8:23 am
Good conceptual one - Combinations
by GMATMadeEasy »
If there are 2 freshman, 2 sophomores, 2 juniors and 2 seniors. If a...
2
Last post by GMATGuruNY
Fri Oct 01, 2010 6:33 am
knewton ps11
by pradeepkaushal9518 »
If y is equal to the sum of the odd integers from 60 to 90 inclusive,...
1
Last post by ashokkadam
Fri Oct 01, 2010 6:33 am
gmat prep
by girishbtg »
..
2
Last post by GMATGuruNY
Fri Oct 01, 2010 6:14 am
gmat prep
by girishbtg »
...
3
Last post by GMATGuruNY
Fri Oct 01, 2010 5:24 am
GMAT Prpep
by moneyman »
Is 1/p>r/r^2 + 2?? (1)p=r (2)r>0 This is how I worked it out...
2
Last post by nipunkathuria
Fri Oct 01, 2010 5:19 am
gmat prep
by girishbtg »
Acc to me -> (25*10 + 50*40) / (10 +50) = 37.5 i.e. 38 i.r. E is...
2
Last post by shovan85
Fri Oct 01, 2010 4:51 am
permutations
by venmic »
5
Last post by anantbhatia
Fri Oct 01, 2010 4:33 am
help me to solve it............
by pzazz12 »
If xy : yz : zx = 1 : 2 : 3 then x / yz : y / zx = A. 1 : 4 B. 1 : 2...
5
EXPERT REPLIES
Last post by pzazz12
Fri Oct 01, 2010 4:25 am
Cobinatorics: Siblings in a Room
by TheCloakedMonk »
***I don't understand the part in bold. How do you get 21 different...
2
Last post by TheCloakedMonk
Fri Oct 01, 2010 4:24 am
gmat prep
by girishbtg »
...
3
Last post by majorsheetal
Fri Oct 01, 2010 4:07 am
Avg Problem
by fc135 »
Hello, need help in solving the below problem... For the past x laps...
2
Last post by GMATGuruNY
Fri Oct 01, 2010 3:45 am
Divisibility and primes
by ramannjit »
If z is an integer and z! is divisible by 340, what is the smallest...
4
Last post by ramannjit
Fri Oct 01, 2010 3:26 am
Tough question.......
by pzazz12 »
Each week, Harry is paid x dollors per hour for the first 30 hours...
2
Last post by GMATGuruNY
Fri Oct 01, 2010 3:10 am
Coordinate Geometry.......
by pzazz12 »
What is the equation of a circle of radius 6 units centered at (3,...
2
Last post by GMATGuruNY
Fri Oct 01, 2010 2:46 am
princeton test problem
by majorsheetal »
If x and Y are integers and x^2 = y and y^2 = 27 x and xy = 27 than...
3
Last post by pzazz12
Fri Oct 01, 2010 2:43 am
Raisins from princeton
by majorsheetal »
During a sale the price of the raisins per pound was reduced by 40...
3
Last post by pzazz12
Fri Oct 01, 2010 2:41 am
Statistics- Sum of Sets
by lavinia »
The table below represents three sets of numbers with their...
1
Last post by neerajkumar1_1
Thu Sep 30, 2010 6:35 pm
is N divisible by 24 ?
by GMATMadeEasy »
If X is even, and N = (X)(X+1)(X+2), is N divisible by 24? OA is YES...
12
EXPERT REPLIES
Last post by GMATMadeEasy
Thu Sep 30, 2010 3:02 pm
Combo problems. Why is one method right and the other wrong
by Jinglander »
4 professors and 6 students are being considered for membership on a...
3
EXPERT REPLIES
Last post by sanabk
Thu Sep 30, 2010 1:52 pm
A question from function.............
by pzazz12 »
Set A has 3 elements and set B has 4 elements. The number of...
3
Last post by diebeatsthegmat
Thu Sep 30, 2010 1:39 pm
square root question
by amirp »
can someone help me with this. is 4^(1/3) = 2 square root of 2 ?...
10
Last post by amirp
Thu Sep 30, 2010 1:23 pm
confusing exponents
by Fractal »
i am just confused: 2^(-2)^2 = 2^4 --> not 2^(-4) but: 4^(x-1)^2 =...
3
Last post by Tani
Thu Sep 30, 2010 11:35 am
Zuleron 700+ Level Set #10
by TheCloakedMonk »
Anyone know how to do this problem: (2^x) - (2^x-2) = 3(2^13), what...
14
Last post by TheCloakedMonk
Thu Sep 30, 2010 11:22 am
probability question
by nagar.sandeep »
hi, please explain the solution to the following question: I am not...
2
Last post by GMATGuruNY
Thu Sep 30, 2010 9:22 am
GMATPrep
by bkobilov »
Seems to be easy question, but cant solve it What is the greatest...
2
Last post by narik11
Thu Sep 30, 2010 8:37 am
GMATPrep 2 question
by bkobilov »
Please help. If two of the four expressions x+y, x+5y, x-y, 5x-y are...
1
Last post by narik11
Thu Sep 30, 2010 8:32 am
Geometry
by narik11 »
A closed cylindrical tank contains 36n cubic feet of water and is...
3
Last post by narik11
Thu Sep 30, 2010 8:29 am
Defined functions
by anhe123 »
If A*B is the greatest common factor of A and B, A$B is defined as...
4
Last post by kmittal82
Thu Sep 30, 2010 6:52 am
Completely lost
by reply2spg »
Source - Grokit test The ratio of the area of a square mirror to its...
10
EXPERT REPLIES
Last post by GMATGuruNY
Thu Sep 30, 2010 3:15 am
Probability, ratio, motion
by Veronica »
6 cards numbered from 1 to 6 are placed in an empty bowl. First one...
6
Last post by ankur.agrawal
Thu Sep 30, 2010 1:50 am
gmat perp
by girishbtg »
plz see this
3
Last post by ankur.agrawal
Thu Sep 30, 2010 1:18 am
How would you solve this problem?
by vongdn »
How would you solve this problem? 5^21 x 4^11 = 2 x 10^n What is n?...
3
EXPERT REPLIES
Last post by Rahul@gurome
Wed Sep 29, 2010 11:07 pm
Probability - Cecilia has lost her shipment number.
by euro »
Cecilia only remembers that the shipment number comprises 5 digits...
4
Last post by goyalsau
Wed Sep 29, 2010 5:02 pm
Probability, 3 dice simultaneously
by euro »
(Q) What is the probability of getting a sum of 8 or 14 when rolling...
5
Last post by diebeatsthegmat
Wed Sep 29, 2010 4:59 pm
Inequality ..Flip the sign!!!!
by majorsheetal »
If 0 < -B < -A then which of the following is true? A. 0 > B...
2
Last post by shovan85
Wed Sep 29, 2010 12:27 pm
Hospital
by goyalsau »
I don't know how to approach this question. So guys share your...
4
Last post by GMATGuruNY
Wed Sep 29, 2010 8:57 am