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Question involving normal distribution concept
by Svedankae »
I found this question in the Princeton Review book but it seems far...
5
Last post by Ian Stewart
Sat Aug 15, 2009 5:00 pm
gmat prep 2
by navalpike »
At the bakery, Lew spent a total of $6.00 for one kind of cupcake ad...
1
Last post by kaulnikhil
Sat Aug 15, 2009 12:10 pm
Please help!!!!
by eustudent »
If N is a positive integer and R is the reminder when (N-1)(N+1) is...
7
Last post by eustudent
Sat Aug 15, 2009 7:12 am
Concepts/tricks involved in Inequalities and Modulus problms
by bsandhyav »
Hi I was reviewing my mistakes from OG 11, 12 & all the tests and...
0
Last post by bsandhyav
Sat Aug 15, 2009 5:18 am
draw a diagram?
by robbie523 »
Of the 75 houses in a certain community, 48have a patio. How many of...
6
Last post by ashis979
Fri Aug 14, 2009 10:45 pm
is z < 4?
by crackgmat007 »
If zt < -3, is z < 4? a. z < 9 b. t < -4 OA - E
2
Last post by tohellandback
Fri Aug 14, 2009 9:30 pm
Marbles
by crackgmat007 »
A certain jar contains only 'b' black marbles, 'w' white marbles, and...
1
Last post by ashis979
Fri Aug 14, 2009 8:28 pm
Bob makes?
by crackgmat007 »
43) If Bob makes 36 or fewer items in a week, he is paid x dollars...
2
Last post by robbie523
Fri Aug 14, 2009 7:51 pm
Is Y<Z?
by georgeung »
Is y < z ? (1) y + z = 1 (2) y^2 < z^2 OA: C
2
Last post by Sher1
Fri Aug 14, 2009 3:14 pm
set S
by Xbond »
Hi there, I would like to know the simplest process to resolve this...
1
Last post by tohellandback
Fri Aug 14, 2009 12:41 am
GMAT Prep?? ( Shirt and Sweaters)
by dferm »
During a sale, a clothing store sold each shirt at a price of $15 and...
8
Last post by ghacker
Thu Aug 13, 2009 7:37 pm
gmat Prep
by navalpike »
The positive integers X, Y, and Z are such that x is a factor of Y...
3
Last post by niraj_a
Thu Aug 13, 2009 3:58 pm
mean vs median
by gmattarget2009 »
QUE ON DS PETER , PAUL AND MARY EACH RECEIVED A PASSING SCORE ON HIS...
2
Last post by mehravikas
Thu Aug 13, 2009 1:45 pm
Consecutive even number
by Gopi »
Guys, I am not sure, whether this question is complete or not. please...
3
Last post by vikram_k51
Thu Aug 13, 2009 10:20 am
If 2/5 of the students at College C (GMATPrep)
by freshy »
If 2/5 of the students at College C are business majors, what is the...
6
Last post by adilka
Thu Aug 13, 2009 9:55 am
Absolute value fun!
by doclkk »
Is |x| < 1? (1) |x + 1| = 2|x - 1| (2) |x - 3| &#8800; 0 ( C )...
5
Last post by maihuna
Thu Aug 13, 2009 7:37 am
probability Q.
by godemol »
A box contains 10 light bulbs, fewer than half of which are...
10
Last post by maihuna
Thu Aug 13, 2009 7:28 am
RECRUITS
by adssaini »
can anybody explain this ? OA : C
7
Last post by niraj_a
Wed Aug 12, 2009 3:41 pm
number property q.
by godemol »
What is the remainder when the positive integer n is divided by 2?...
3
Last post by vikram_k51
Wed Aug 12, 2009 12:26 pm
20k
by gmat740 »
OA- B
4
Last post by prindaroy
Wed Aug 12, 2009 12:17 pm
Harvey
by fruti_yum »
Harvey teaches a certain number of biology students in 2 classes, K...
3
Last post by vikram_k51
Wed Aug 12, 2009 12:11 pm
What is the value of (a-b)/(b+c)
by madhur_ahuja »
What is the value of (a-b)/(b+c) 1. a+b=b-c 2. a/c = -1
5
Last post by vikram_k51
Wed Aug 12, 2009 12:07 pm
OG Green Book Question
by ket »
IF w+z=28 what is the value of wz? (1) w and z are positive integers...
2
Last post by ket
Wed Aug 12, 2009 11:54 am
If $1,000 will be deposited in a bank account and I is the d
by doclkk »
If $1,000 will be deposited in a bank account and I is the dollar...
1
Last post by ashis979
Wed Aug 12, 2009 11:32 am
cows, goats etc
by tohellandback »
are some goats not cows? 1. all cows are lions 2. all lions are...
9
Last post by sreak1089
Wed Aug 12, 2009 8:36 am
Absolute value
by Uri »
If x&#8800;0, is |x| <1? (1) x^2 < 1 (2) |x| < (1/x)...
17
Last post by Uri
Wed Aug 12, 2009 12:33 am
DS: 3
by ILULA08 »
I am attaching the image with this question.
2
Last post by ILULA08
Tue Aug 11, 2009 8:56 pm
number property q.
by godemol »
If n is a positive integer that is less than 10, what is the value of...
1
Last post by cubicle_bound_misfit
Tue Aug 11, 2009 8:24 pm
probability Q.
by godemol »
10. What is the probability that a student randomly selected from a...
1
Last post by tohellandback
Tue Aug 11, 2009 6:41 pm
DS Rectangle question
by ern5231 »
The diagonal of a rectangular paper is 10 cm. The length and width of...
6
Last post by shahdevine
Tue Aug 11, 2009 11:50 am
DS
by trust123 »
plz explain the concepts of std deviation ,, mean,, mode i m weak in...
3
Last post by sanjay_dce
Tue Aug 11, 2009 8:26 am
DS functions problem
by ern5231 »
If f(n)=k/n then how much is f(3)? (1) F(12) = ½ (2) F(root 6) =...
1
Last post by tohellandback
Mon Aug 10, 2009 10:14 pm
Gmat Prep 2
by navalpike »
At a certain store, each notepad costs X dollars and each marker...
1
Last post by tohellandback
Mon Aug 10, 2009 10:05 pm
GMATPrep: If m and n are integers
by freshy »
If m and n are integers, is m odd? 1) n + m is odd 2) n + m = n^2 + 5...
3
Last post by freshy
Mon Aug 10, 2009 9:40 pm
multiples Q.
by godemol »
The product of 3 consecutive positive multiples of 4 must be...
1
Last post by tohellandback
Mon Aug 10, 2009 7:04 pm
Gmat Prep 4
by navalpike »
For each order, a mail order bookseller charges a fixed processing...
1
Last post by tim0thy
Mon Aug 10, 2009 2:51 pm
gmat prep 1
by navalpike »
Is the three digit number “n” less than 550? 1) The product of...
2
Last post by tim0thy
Mon Aug 10, 2009 2:40 pm
combinations and permutations CONCEPT
by prince11 »
Hi all, Can anyone please explain this concept? CONCEPT = when...
0
Last post by prince11
Mon Aug 10, 2009 2:20 pm
carols
by ST »
could someone please explain this problem?
1
Last post by georgeung
Mon Aug 10, 2009 12:17 pm
Students
by ST »
could someone please explain this?
1
Last post by georgeung
Mon Aug 10, 2009 12:15 pm
probability
by ketkoag »
What is the total number of some green balls and yellow balls? 1) The...
5
Last post by aspiregmat
Mon Aug 10, 2009 7:16 am
Is N a factor of 24?
by varunkh85 »
23) Is N a factor of 24? (1) 48 is a factor of 3n (2) 60 is a factor...
12
Last post by oagostinho
Mon Aug 10, 2009 7:13 am
(y+3)(y-1) -(y-2)(y-1)=r(y-1)
by shargaur »
if (y+3)(y-1) -(y-2)(y-1)=r(y-1) what is value of y? 1) r^2=25 2) r=5...
3
Last post by csabiga
Mon Aug 10, 2009 7:02 am
M is a finite
by ST »
could someone please explain this ?
2
Last post by ST
Mon Aug 10, 2009 4:46 am
xy coordinate
by ST »
could someone please explain this?
2
Last post by ST
Mon Aug 10, 2009 4:42 am
rent a car
by ST »
could someone please explain this?
2
Last post by ST
Mon Aug 10, 2009 4:42 am
800 students
by ST »
could someone please explain this?
2
Last post by ST
Mon Aug 10, 2009 4:38 am
number property q.
by godemol »
If 3x + 7y = 8x &#8722; 18y and y > 7, then which of the...
3
Last post by tohellandback
Sun Aug 09, 2009 11:18 pm
Modulus
by Rajani »
What is the distance between a and b on the number line? (1) |a| -...
2
Last post by scoobydooby
Sun Aug 09, 2009 10:25 pm
probability Q.
by godemol »
Guys, a simple question, but I am having hard time grasping. Need...
1
Last post by tohellandback
Sun Aug 09, 2009 9:41 pm