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GMAT Prep PS Question - Sets
by queenisabella »
Need help answering this in a timely fashion on the GMAT. If each...
3
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Last post by Anurag@Gurome
Sun Mar 11, 2012 7:58 pm
GMAT Prep PS Question
by queenisabella »
I have no idea how to solve this question.. nor do I really...
3
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Last post by Anurag@Gurome
Sun Mar 11, 2012 7:57 pm
Functions
by sterlinggrey »
Can someone explain to me what this even means? For which of the...
3
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Last post by Anurag@Gurome
Sun Mar 11, 2012 7:56 pm
GMAT Prep PS Question
by queenisabella »
When a certain tree was first planted, it was 4 feet tall, and the...
2
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Last post by Anurag@Gurome
Sun Mar 11, 2012 7:54 pm
Probability: If 4 fair dice are thrown simultaneously
by ChessWriter »
If 4 fair dice are thrown simultaneously, what is the probability of...
2
Last post by pemdas
Sun Mar 11, 2012 2:46 pm
Probability: If the probability of rain on a given day
by ChessWriter »
If the probability of rain on a givw duen day is 50%, what is the...
2
Last post by pemdas
Sun Mar 11, 2012 2:13 pm
probability
by pappueshwar »
The probability of a new born baby is a boy is 50% and that of a new...
1
Last post by pemdas
Sun Mar 11, 2012 1:48 pm
Coins in the pocket
by metallicafan »
Jayden has two coins in his pocket, each of which are either a penny,...
3
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Last post by Brent@GMATPrepNow
Sun Mar 11, 2012 12:59 pm
Counting problem
by rajatvmittal »
In how many ways 5 rings of different types can be worn in 4 fingers?...
2
Last post by rajatvmittal
Sun Mar 11, 2012 8:58 am
experts help plz
by quantskillsgmat »
Q two identical urns-black and white each contain 5 blue,5 red and 10...
2
Last post by factor26
Sun Mar 11, 2012 7:14 am
greatest part of work (man hours)
by kishokbabu »
3 machines individually can do a certain job in 4,5 & 6 hrs...
5
Last post by mjmehta81
Sun Mar 11, 2012 4:31 am
Am I on the right track?
by okigbo »
8) Two machine types, Type R and Type S, operate at a constant rate....
3
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Last post by GMATGuruNY
Sun Mar 11, 2012 3:53 am
word probs help plz
by quantskillsgmat »
Q billy has unlimited supply of following coins: penny,nickels,dimes...
2
Last post by quantskillsgmat
Sat Mar 10, 2012 9:56 pm
OG12 #87
by GMATbeater12 »
Could someone please help me with the following problem solving...
5
Last post by GMATbeater12
Sat Mar 10, 2012 6:55 pm
average
by klaud »
the answer is C. Why not D? 44x3=132 132-11=121
1
Last post by pemdas
Sat Mar 10, 2012 1:30 pm
probability plz help
by quantskillsgmat »
Q two identical urns-black and white each contain 5 blue,5 red and 10...
1
Last post by killer1387
Fri Mar 09, 2012 11:01 pm
GMAT Prep 1_ PS Number Properties #15
by kwah »
What is the fastest way to tackle the question attached? I started by...
2
Last post by kjallow
Fri Mar 09, 2012 3:13 pm
Sets, Progressions, Combinations - 1
by coolhabhi »
Given a set A = {1, 3, 9, 27, 81, -----, (3)^100} Y is a subset of A...
8
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Last post by Brent@GMATPrepNow
Fri Mar 09, 2012 1:41 pm
Probability - Combinations - need expert help
by voodoo_child »
Question : Right triangle LMN is to be constructed in the xy-plane so...
9
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Last post by Brent@GMATPrepNow
Fri Mar 09, 2012 1:32 pm
population
by ruplun »
The population of Linterhast was 3,600 people in 1990 and 4,800...
2
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Last post by [email protected]
Fri Mar 09, 2012 11:51 am
Numbers and Exponents
by raptor1985 »
If a5 ≤ a, which of the following must be true? I -1...
1
Last post by kul512
Fri Mar 09, 2012 10:54 am
GMAT Prep 1_ PS Number Properties #11
by kwah »
What is the most efficient way to achieve the answer in the attached...
1
Last post by LalaB
Fri Mar 09, 2012 10:06 am
rate
by klaud »
During a spring season, a certain glacier surged at the rate of 1...
3
Last post by GMATGuruNY
Fri Mar 09, 2012 6:39 am
SD with values
by ruplun »
Which set has the greatest standard deviation? I. 1, 3, 5, 7, 9 II....
1
Last post by killer1387
Thu Mar 08, 2012 8:37 pm
Sequences
by dlencz »
5, 17, 65, 257... The first term in the above sequence is 5, and...
2
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Last post by Anurag@Gurome
Thu Mar 08, 2012 7:42 pm
Roots problem 2
by Troika »
If root (3 - x) = 1 - root (2x), then 9x^2 = (A) 5 (B) 8 (C) 2 - 3x...
4
Last post by killer1387
Thu Mar 08, 2012 6:43 pm
A candy store
by LalaB »
A candy store attendant noticed that 45% of the kids bought...
5
Last post by LalaB
Thu Mar 08, 2012 11:47 am
GMATPrep - addition table shown above
by jsl »
OA C Is there a quick way to do this question? Obviously, you could...
6
Last post by kjallow
Thu Mar 08, 2012 9:34 am
During a trip, F traveled x% of the total distance
by vishal.pathak »
During a trip, F traveled x% of the total distance at an avg speed of...
3
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Thu Mar 08, 2012 8:36 am
equation
by klaud »
A small business invests $9,900 in equipment to produce a product....
3
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Last post by Brent@GMATPrepNow
Thu Mar 08, 2012 8:34 am
Rows and columns
by nisagl750 »
classroom consists of a 5 X 5 array of desks, to be filled by...
3
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Thu Mar 08, 2012 8:32 am
GMAT Prep 1_ PS Word Prob #31
by kwah »
What is the most efficient way to achieve this answer (attachment...
2
Last post by LalaB
Thu Mar 08, 2012 8:11 am
algebra
by klaud »
A total of 10,000 dollar was invested in two certificates of deposit...
1
Last post by LalaB
Thu Mar 08, 2012 8:00 am
The Car and the Train
by nisagl750 »
A train and a car started at the same time ..... Car which was at...
1
Last post by [email protected]
Wed Mar 07, 2012 7:43 pm
Roots problem
by Troika »
If x > 0 and y > 0, which of the following is equal to 1/(root...
3
Last post by krusta80
Wed Mar 07, 2012 7:05 pm
Tractors and trolleys
by nisagl750 »
A tractor towing 120 trolleys overtakes Sharan who is going in the...
0
Last post by nisagl750
Wed Mar 07, 2012 8:58 am
H(100) + 1
by mdoganay »
Every positive even integer n, the function h(n) is defined to be...
3
EXPERT REPLIES
Last post by krusta80
Wed Mar 07, 2012 7:23 am
important gmat probability problem plz help
by quantskillsgmat »
Q baseball world series matches 2 teams against each other in best of...
3
Last post by krusta80
Wed Mar 07, 2012 7:14 am
triangle
by pemdas »
Find area of the shaded region in terms of x and y A. 4x^2 - y^2 B....
4
Last post by pemdas
Wed Mar 07, 2012 2:23 am
OG DS 117
by jzw »
So I messed up here but only because I thought that the smaller...
2
Last post by GMATGuruNY
Tue Mar 06, 2012 8:35 pm
H(100) + 1
by mdoganay »
Every positive even integer n, the function h(n) is defined to be...
2
Last post by killer1387
Tue Mar 06, 2012 7:05 pm
Cylinder in a rectangle
by rahulvsd »
A large rectangular box is 4 feet wide, 5 feet long, and 8 feet tall....
3
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Last post by krusta80
Tue Mar 06, 2012 6:17 pm
Old workers and new workers
by vishal.pathak »
A factory has 500 workers, 15% of whom are women. If 50 additional...
2
Last post by tpr-becky
Tue Mar 06, 2012 2:19 pm
Rule
by ruplun »
The first three terms of a linear sequence are -2,18 and 38.What is...
2
Last post by tpr-becky
Tue Mar 06, 2012 1:57 pm
Geometry problem
by gopinathhyd »
O is the center of circle. What is the area of the visible circle...
1
Last post by tpr-becky
Tue Mar 06, 2012 1:39 pm
Darlene and her averages
by bhumika.k.shah »
Darlene averaged a score of 70 out of 110 on evaluations from 1/3 of...
14
Last post by kohsamed
Tue Mar 06, 2012 7:43 am
Number properties and exponents
by Mr.Hollywood »
X, Y and Z are all positive even integers. What could be the answer...
1
Last post by Neo Anderson
Tue Mar 06, 2012 6:58 am
OG PS 106
by jzw »
When positive integer X is divided by positive integer Y, the...
6
EXPERT REPLIES
Last post by GMATGuruNY
Tue Mar 06, 2012 4:17 am
rate work problem
by gopinathhyd »
Machines A, B, and C all three together complete work in 1 hr. Rate...
2
Last post by GMATGuruNY
Tue Mar 06, 2012 3:57 am
Sum of factors
by mathewmithun »
The number 2^48 - 1 divisible by two numbers between 60 and 70. Their...
2
Last post by GMATGuruNY
Tue Mar 06, 2012 3:53 am