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2 questions from GMAT Prep - help needed
by sanjana » Tue Sep 22, 2009 8:43 am
Hi, I have attatched 2 questions in the document. Can someone please...
6
Last post by papgust
Wed Sep 23, 2009 10:12 pm
Wed Sep 23, 2009 10:12 pm
Probability
by msmith8754 » Wed Sep 23, 2009 4:09 pm
Hi, I have a question on probability. Here is the question John wrote...
0
Last post by msmith8754
Wed Sep 23, 2009 4:09 pm
Wed Sep 23, 2009 4:09 pm
What is the probability that P>Q>0
by goelmohit2002 » Thu Sep 17, 2009 4:40 am
Hi All, if x^2 + y^2 = r^2 is the equation of the circle with centre...
3
Last post by caspermonday
Wed Sep 23, 2009 11:24 am
Wed Sep 23, 2009 11:24 am
Max. height function
by Gmat09_5ALL » Wed Sep 16, 2009 3:21 pm
An object thrown directly upward is at a height of h feet after t...
6
Last post by Brent@GMATPrepNow
Wed Sep 23, 2009 11:05 am
Wed Sep 23, 2009 11:05 am
i have a minor doubt in algebra
by gmat20092009 » Tue Sep 22, 2009 10:20 pm
What does the sign <> means..
2
Last post by sreak1089
Wed Sep 23, 2009 9:05 am
Wed Sep 23, 2009 9:05 am
Probablility qn
by sasikanth_kv » Wed Sep 23, 2009 1:04 am
1. A certain junior class has 1,000 students and a certain senior...
1
Last post by Brent@GMATPrepNow
Wed Sep 23, 2009 7:08 am
Wed Sep 23, 2009 7:08 am
h(n) is product even nos from 2 to n
by sunaina jain » Tue Sep 22, 2009 10:40 pm
Could you please let me know how to solve this? For every positive...
1
Last post by mp2437
Wed Sep 23, 2009 6:08 am
Wed Sep 23, 2009 6:08 am
Binomial Distribution Formula and Concept
by EMAN » Mon Sep 21, 2009 7:10 pm
If there is an equal probability of something occuring (as in 50/50),...
1
Last post by praky_rules
Wed Sep 23, 2009 5:50 am
Wed Sep 23, 2009 5:50 am
four friends secretly choosing four distnct number
by sanjib » Tue Sep 22, 2009 2:37 pm
four friends secretly choosing four distnct number. What is the...
2
Last post by Stuart@KaplanGMAT
Tue Sep 22, 2009 6:53 pm
Tue Sep 22, 2009 6:53 pm
Perfect Square Type Question
by EMAN » Mon Sep 21, 2009 7:05 pm
If n is a positive integer and n^2 is divisible by 72, then the...
9
Last post by Stuart@KaplanGMAT
Tue Sep 22, 2009 6:50 pm
Tue Sep 22, 2009 6:50 pm
difference in the two?
by dmitrijs » Tue Sep 22, 2009 7:05 am
ricky is now twice is old as he was 8 years ago: R = 2(R-8) pic frame...
2
Last post by dmitrijs
Tue Sep 22, 2009 11:12 am
Tue Sep 22, 2009 11:12 am
flying acrobats raring to go!
by ashish1354 » Fri Sep 18, 2009 11:12 pm
The flying acrobatic team is made up of 120 airplanes. The team wants...
4
Last post by mohitsharda
Mon Sep 21, 2009 9:18 pm
Mon Sep 21, 2009 9:18 pm
Help with math problem!
by zinc » Sat Sep 19, 2009 6:18 pm
Lina wrote a set of books called ______. Here is a picture of them...
6
Last post by vivekjaiswal
Mon Sep 21, 2009 9:05 pm
Mon Sep 21, 2009 9:05 pm
Clock Problem OG Quant Review 110
by EMAN » Mon Sep 21, 2009 7:04 pm
A certain clcok marks every hour by striking a number of times equal...
2
Last post by EMAN
Mon Sep 21, 2009 7:57 pm
Mon Sep 21, 2009 7:57 pm
Exponents
by heshamelaziry » Mon Sep 21, 2009 3:33 pm
The value of (2^-14 + 2^-15 + 2^-16 + 2^-17)/5 is how many times the...
3
Last post by Brent@GMATPrepNow
Mon Sep 21, 2009 6:19 pm
Mon Sep 21, 2009 6:19 pm
pl ans this ..exam in few days
by gmat20092009 » Mon Sep 21, 2009 10:31 am
three cans consist of 06 green, 09 red and 13 black ball. What is the...
1
Last post by mp2437
Mon Sep 21, 2009 11:19 am
Mon Sep 21, 2009 11:19 am
Mixture Question 1
by engg.manik » Mon Sep 21, 2009 6:11 am
Q---> A fresh fruit contain 72% water & dry fruit contains 20%...
3
Last post by Brent@GMATPrepNow
Mon Sep 21, 2009 8:48 am
Mon Sep 21, 2009 8:48 am
hard possibility question
by tanviet » Mon Sep 21, 2009 5:07 am
from a group of 3 boys and girls, 4 children are to be randomly...
1
Last post by Brent@GMATPrepNow
Mon Sep 21, 2009 8:07 am
Mon Sep 21, 2009 8:07 am
If x and k are integers...
by iq111 » Sun Sep 20, 2009 10:06 pm
Hello: I am new to the community, and here to stay. I did a search to...
3
Last post by iq111
Mon Sep 21, 2009 7:42 am
Mon Sep 21, 2009 7:42 am
Tough Geom
by maihuna » Fri Sep 18, 2009 11:42 pm
A punching machine is used a circular hole of diameter two units from...
2
Last post by engg.manik
Mon Sep 21, 2009 7:12 am
Mon Sep 21, 2009 7:12 am
Races problem #1
by papgust » Fri Sep 18, 2009 7:51 pm
A can give B a start of 20 seconds in a km race. B can give a start...
5
Last post by vidyadhar
Mon Sep 21, 2009 7:04 am
Mon Sep 21, 2009 7:04 am
Mixture Question
by engg.manik » Mon Sep 21, 2009 1:53 am
A can contains a mixture of two liquids A & B in ratio 7:5.A...
2
Last post by aa2kash
Mon Sep 21, 2009 6:45 am
Mon Sep 21, 2009 6:45 am
Ratio Tough Question
by engg.manik » Mon Sep 21, 2009 6:03 am
Question -> Two alloy of Copper & Zinc, in the first alloy the...
1
Last post by a_forest
Mon Sep 21, 2009 6:15 am
Mon Sep 21, 2009 6:15 am
Speed, Time prob #1
by papgust » Fri Sep 18, 2009 7:49 pm
Hi guys, Following is a problem that i'm not able to solve.. Please...
7
Last post by viju9162
Mon Sep 21, 2009 3:43 am
Mon Sep 21, 2009 3:43 am
Need fanda for solving this question - Urgent
by engg.manik » Sun Sep 20, 2009 11:03 pm
Q -> A vessel of 80 litres is filled with milk & water. 70% of...
1
Last post by vijay_venky
Sun Sep 20, 2009 11:22 pm
Sun Sep 20, 2009 11:22 pm
Geometry prob #1
by papgust » Fri Sep 18, 2009 7:54 pm
In triangle ABC, AD is the bisector of | A , AB=10 cm, AC=14 cm and...
6
Last post by rohan_vus
Sun Sep 20, 2009 11:13 pm
Sun Sep 20, 2009 11:13 pm
is sphere(esp surface areaof sphere) tested in GMAT ?
by goelmohit2002 » Wed Sep 16, 2009 9:55 pm
Hi All, Can someone please tell is sphere properties(esp surface area...
5
Last post by Brent@GMATPrepNow
Sun Sep 20, 2009 3:41 pm
Sun Sep 20, 2009 3:41 pm
Game of Pattern Recognition
by dtweah » Tue Apr 14, 2009 3:41 pm
Phil and Joe play a game of pattern recognition. Phil tells Joe to...
12
Last post by Mozartain
Sun Sep 20, 2009 10:54 am
Sun Sep 20, 2009 10:54 am
SDT
by uptowngirl92 » Sun Sep 20, 2009 2:26 am
If Bill drove 1.5 times slower than normal and was late for school...
1
Last post by aa2kash
Sun Sep 20, 2009 7:42 am
Sun Sep 20, 2009 7:42 am
Products of consecutive intervals
by saracuse » Thu Sep 17, 2009 6:38 pm
Function h(n) = product of all even numbers from 2 up to n. if h(100)...
4
Last post by viju9162
Sun Sep 20, 2009 12:01 am
Sun Sep 20, 2009 12:01 am
PS- number prop 264 600
by Xbond » Sat Sep 19, 2009 2:54 am
Hi there, could you help to understand and resolve this PS in the...
3
Last post by praky_rules
Sat Sep 19, 2009 4:38 pm
Sat Sep 19, 2009 4:38 pm
Tough Geom2
by maihuna » Fri Sep 18, 2009 11:44 pm
A semi- circle is drawn with AB as its diameter. From C, a point on...
4
Last post by GMATQuantCoach
Sat Sep 19, 2009 3:47 pm
Sat Sep 19, 2009 3:47 pm
open the safe please! (counting and probablity)
by ashish1354 » Sat Sep 19, 2009 12:31 am
. A seven-digit combination lock on a safe has zero exactly three...
1
Last post by praky_rules
Sat Sep 19, 2009 10:34 am
Sat Sep 19, 2009 10:34 am
GMAT Prep Questions
by okigbo » Fri Sep 18, 2009 6:56 pm
The number of stamps that Kaye and Alberto had were 5:3. After Kaye...
4
Last post by okigbo
Sat Sep 19, 2009 10:28 am
Sat Sep 19, 2009 10:28 am
pl ans this ..exam in few days
by gmat20092009 » Sat Sep 19, 2009 4:44 am
Guys i have a doubt Suppose vlass A has boys girls in ratio 5:4 Class...
1
Last post by Ian Stewart
Sat Sep 19, 2009 7:50 am
Sat Sep 19, 2009 7:50 am
PS Question 55.3.13
by maxxwe11 » Thu Sep 17, 2009 7:01 pm
The time it took car A to travel 400 miles was 2 hours less than the...
2
Last post by fruti_yum
Sat Sep 19, 2009 7:06 am
Sat Sep 19, 2009 7:06 am
Power Prep software problem
by mpaudena » Fri Sep 18, 2009 9:35 am
If 5^21 * 4^11 = 2 * 10^n what is the value of n? A) 11 B) 21 C) 22...
2
Last post by mpaudena
Sat Sep 19, 2009 4:51 am
Sat Sep 19, 2009 4:51 am
How many squares?
by levocap » Sat Sep 19, 2009 3:57 am
A certain square is to be drawn on a coordinate plane. One of the...
0
Last post by levocap
Sat Sep 19, 2009 3:57 am
Sat Sep 19, 2009 3:57 am
How many integers from 1 to 10000 do not conain digit 8?
by 4meonly » Thu Aug 21, 2008 12:24 am
How many integers from 1 to 10000, inclusive, do not conain digit 8?...
12
Last post by uptowngirl92
Sat Sep 19, 2009 3:42 am
Sat Sep 19, 2009 3:42 am
remainder of 1 when divided by 3
by uptowngirl92 » Sat Sep 19, 2009 1:27 am
How many integers from 0 to 50, inclusive, have a remainder of 1 when...
1
Last post by mruzeful
Sat Sep 19, 2009 2:15 am
Sat Sep 19, 2009 2:15 am
Contidional Probability?
by sumithshah » Sat Sep 27, 2008 11:13 pm
If Ben were to lose the championship, Mike would be the winner with a...
7
Last post by Stuart@KaplanGMAT
Fri Sep 18, 2009 8:23 pm
Fri Sep 18, 2009 8:23 pm
contractor man-days
by uptowngirl92 » Fri Sep 18, 2009 3:49 am
A contractor estimated that his 10-man crew could complete the...
3
Last post by uptowngirl92
Fri Sep 18, 2009 4:59 pm
Fri Sep 18, 2009 4:59 pm
Geometryword problem
by mpaudena » Fri Sep 18, 2009 10:14 am
The perimeter of square region S and rectangular region R are equal....
2
Last post by mpaudena
Fri Sep 18, 2009 11:14 am
Fri Sep 18, 2009 11:14 am
Exponent problem
by saracuse » Thu Sep 17, 2009 5:58 pm
Need some quick help on this seemingly easy problem: 2^x - 2^(x-2) =...
3
Last post by saracuse
Fri Sep 18, 2009 5:58 am
Fri Sep 18, 2009 5:58 am
PS - Question 55.3.12
by maxxwe11 » Thu Sep 17, 2009 6:58 pm
Some more: If x dollars is invested at 10 percent for one year and y...
2
Last post by aa2kash
Fri Sep 18, 2009 2:43 am
Fri Sep 18, 2009 2:43 am
PS - Question 55.3.10
by maxxwe11 » Thu Sep 17, 2009 6:55 pm
I am looking for the way to set up this problem in GMAT Friendly form...
1
Last post by viju9162
Thu Sep 17, 2009 10:22 pm
Thu Sep 17, 2009 10:22 pm
Triangle/Parallelogram
by shanrizvi » Sun Sep 13, 2009 6:21 am
These questions are making me go crazy. Can someone answer them with...
8
Last post by viju9162
Thu Sep 17, 2009 8:35 pm
Thu Sep 17, 2009 8:35 pm
what is the area of that region?
by uptowngirl92 » Wed Sep 16, 2009 6:36 pm
If equation modX+modY=5 encloses a certain region on the coordinate...
6
Last post by nand358
Thu Sep 17, 2009 9:15 am
Thu Sep 17, 2009 9:15 am
speed of stream
by uptowngirl92 » Thu Sep 17, 2009 2:43 am
A boat crossed a lake from North to South at the speed of 4 km/h,...
1
Last post by xcusemeplz2009
Thu Sep 17, 2009 9:06 am
Thu Sep 17, 2009 9:06 am