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is (10^M + N)/3 an integer?
by sanju09 »
If M and N are integers, is (10^M + N)/3 an integer? 1. N = 5. 2. MN...
3
Last post by chris@veritasprep
Sat Aug 14, 2010 7:00 am
Kaplan : Co ordinate geometry
by ashish2104 »
Please help me with the equation for the 2nd statement. By the way...
1
Last post by kvcpk
Sat Aug 14, 2010 6:48 am
GMAT Prep - Interger Question
by dongkim2 »
How many odd intergers are greater than the interger X and less than...
8
EXPERT REPLIES
Last post by lunarpower
Sat Aug 14, 2010 5:38 am
x^2 + b x + c = (x + d) ^2
by sanju09 »
If b, c, and d are constants and x^2 + b x + c = (x + d) ^2 for all...
3
Last post by gmatmachoman
Sat Aug 14, 2010 5:16 am
value of n?
by sanju09 »
The sum of n consecutive positive integers is 45. What is the value...
11
Last post by selango
Sat Aug 14, 2010 4:47 am
Is y – x positive?
by sanju09 »
Is y - x positive? (1) y > 0. (2) x = 1 - y. Source:...
1
Last post by kvcpk
Sat Aug 14, 2010 4:09 am
If the answer to the stem question is "No"
by findmimi »
is the statement considered sufficient to answer the question? See...
8
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Last post by Brian@VeritasPrep
Fri Aug 13, 2010 3:16 pm
OG12 DS 120. How to find x percent more?
by EricKryk »
The annual rent collected by a corporation from a certain building...
4
Last post by bynddrvn
Fri Aug 13, 2010 1:05 pm
Question
by ruchisharma »
In the decimal representation of x, where 0 < x < 1, is the...
3
Last post by clock60
Fri Aug 13, 2010 11:15 am
Co-ordinate Geometry
by ruchisharma »
In the xy-plane, line K passes through the point (1,1) and line M...
3
Last post by amit_mascot
Fri Aug 13, 2010 10:39 am
GMAT Prep DS
by italian7745 »
If the drama club and music club are combined , what % of the...
1
Last post by rayapudisandeep
Fri Aug 13, 2010 7:07 am
right most non-zero
by sanju09 »
The right most non-zero digit of 30^2720 is (A) 1 (B) 3 (C) 6 (D) 7...
3
Last post by crackinggmat
Fri Aug 13, 2010 6:55 am
xyz ≠ 0 is x (y + z) >= 0
by arora007 »
If xyz ≠ 0, is x (y + z) >= 0? (1) ¦y + z¦ = ¦y¦...
2
Last post by bdiwakarteja
Fri Aug 13, 2010 6:40 am
is xyz prime?
by blaster »
Can someone give detailed explanation for this question? I can't get...
7
Last post by blaster
Fri Aug 13, 2010 4:26 am
teacher be able to divide
by sanju09 »
Four students were added to the dance class. Would the teacher be...
2
Last post by sanju09
Thu Aug 12, 2010 10:33 pm
Is the slope of line n less than slope of line p
by arora007 »
Lines n and p lie on the xy plane. Is the slope of line n less than...
7
Last post by arora007
Thu Aug 12, 2010 9:09 pm
DS Understanding - 1) and 2) must agree with each other.
by uwhusky »
I have been running into few issues with this, and I want to make...
4
EXPERT REPLIES
Last post by uwhusky
Thu Aug 12, 2010 3:08 pm
diet program
by arora007 »
A certain diet program calls for eating daily calories from...
2
Last post by arora007
Thu Aug 12, 2010 11:06 am
Is integer n odd
by aatech »
Is the integer n odd 1) n is divisible by 3 2) 2n is divisible by...
11
EXPERT REPLIES
Last post by arora007
Thu Aug 12, 2010 8:03 am
it is chocolate flavored
by sanju09 »
When a cookie is taken at random from a jar, what is the probability...
6
EXPERT REPLIES
Last post by santoostar
Thu Aug 12, 2010 7:12 am
wat is c+w-x
by gmatnmein2010 »
Multiplication of the two digit numbers wx and cx, where w,x and c...
4
Last post by arora007
Thu Aug 12, 2010 6:15 am
both are different two
by sanju09 »
If a and b both are different two digit numbers and a - b = 11 x, is...
2
Last post by clock60
Thu Aug 12, 2010 6:10 am
does Janet own?
by sanju09 »
Janet, Michael, and Jackson each own a number of shares of stock in a...
1
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Last post by Rahul@gurome
Thu Aug 12, 2010 5:01 am
Factors
by selango »
If the integer n is greater than 1, is n equal to 2? (1)n has exactly...
13
EXPERT REPLIES
Last post by lunarpower
Thu Aug 12, 2010 4:47 am
(x + y) (1/x + 1/y) = 4
by sanju09 »
Is x = y? (1) (x + y) (1/x + 1/y) = 4. (2) (x - 50) ^2 = (y - 50)....
2
Last post by selango
Thu Aug 12, 2010 3:49 am
perimeter of triangle GT Perimeter of Square S
by M811 »
Is the perimeter of triangle T greater than the perimeter of square S...
4
Last post by arora007
Wed Aug 11, 2010 10:26 pm
rate and time
by Jinglander »
Is the number of seconds required to travel d1 feet at r1 feet per...
1
Last post by selango
Wed Aug 11, 2010 8:54 pm
Is x<y?
by amirp »
GmatPrep 1 Question: Is x<y? 1) 2x<3y 2) xy>0 Can someone...
3
EXPERT REPLIES
Last post by Rahul@gurome
Wed Aug 11, 2010 8:50 pm
(Kaplan) Error in Answer Question
by ddirector1 »
Kaplan GMAT Course Book '06-'07 -Question 11- Pg 429- Topical Math...
2
EXPERT REPLIES
Last post by Ian Stewart
Wed Aug 11, 2010 12:15 pm
Kaplan Practice Test Q- 19
by priya_kapoor »
Hi, So here is the question and the attached image for a reference....
5
Last post by KapTeacherEli
Wed Aug 11, 2010 12:06 pm
Gprep absolute value
by schumi_gmat »
y>=0, what is value of x? 1. mod(x-3) >=y 2. mod (x-3)<= -y...
7
Last post by arora007
Wed Aug 11, 2010 8:55 am
MGMAT DS
by ankurmit »
Bob and Wendy planned to walk from their home to a restaurant for...
3
Last post by arora007
Wed Aug 11, 2010 8:51 am
OG12 DS question 170
by pramod_d »
Hi, If n is a positive integer, is n3(cube) - n divisible by 4...
3
Last post by pramod_d
Wed Aug 11, 2010 8:11 am
long distance calls
by gmatrix »
source-jeff sackmann A phone company charges 3/4 of its regular...
2
Last post by arora007
Wed Aug 11, 2010 7:11 am
X& Y - Power Q
by rashmi.kaushal »
If x and y are positive integers, is ? A) x=2y B)y=4 A)Statement (1)...
1
Last post by selango
Wed Aug 11, 2010 4:52 am
If x and y are positive integers
by GMAT Hacker »
If x and y are positive integers, what is the value of x + y ? (1)...
2
EXPERT REPLIES
Last post by lunarpower
Wed Aug 11, 2010 3:28 am
MGMAT DS
by ankurmit »
Last year, the five employees of Company X took an average of 16...
2
EXPERT REPLIES
Last post by lunarpower
Wed Aug 11, 2010 3:20 am
Num Properties Concept Query - instructors!?
by san2009 »
say, you know that n divided by 3 gives you remainder 2 and you also...
4
Last post by san2009
Wed Aug 11, 2010 1:59 am
OG 12th Q#105
by ketandoshi »
Can anybody explain me DS Question # 105 from OG 12th edition? Thanks...
1
Last post by kvcpk
Tue Aug 10, 2010 9:08 pm
Is the +ve Integer N is a perfect square
by monusangeeta »
Dear Expert, Need your help in solving this DS problem. Is the...
5
EXPERT REPLIES
Last post by Ian Stewart
Tue Aug 10, 2010 7:44 pm
defective ATM machine
by sanju09 »
A defective ATM machine contains only 100-dollar notes and dispenses...
4
Last post by fmillar
Tue Aug 10, 2010 8:33 am
Coordinate system
by anhe123 »
In a rectangular coordinate system, does point (0,0) lie on line m?...
2
Last post by nicolezl
Tue Aug 10, 2010 7:25 am
greater in value
by sanju09 »
If W, X, Y, and Z are all positive numbers, is the value of W - X...
2
Last post by sanju09
Tue Aug 10, 2010 4:21 am
divisibility
by mepinoargote »
Hi, i always have trouble trying to solve problems like this: If n is...
1
Last post by HPengineer
Mon Aug 09, 2010 4:43 pm
OG 12th ed DS #66
by HPengineer »
If N and T are positive integers, is N a factor of T? S1: N = 3^(N-2)...
5
EXPERT REPLIES
Last post by dinesh19aug
Mon Aug 09, 2010 2:13 pm
GMAT Prep type question
by alivapriyada »
If m and n are integers greater than 1,is m a multiple of n? (1)...
3
Last post by alivapriyada
Mon Aug 09, 2010 10:48 am
"a^4 - b^4 = ? (Not Hard)
by The Duke »
For some reason I have difficulty with this question as I'm not...
3
Last post by The Duke
Mon Aug 09, 2010 8:49 am
Mgmat cat qn: Intresting question
by dinesh19aug »
Q: If y=(3y + 4)^1/2 then the product of all possible solution(s) for...
40
EXPERT REPLIES
Last post by selango
Mon Aug 09, 2010 8:02 am
how to solve questions of shch type quikly?
by nicktimoshenko »
questions of sach type very easy for me if i have a calculator and...
2
Last post by HPengineer
Sun Aug 08, 2010 8:24 pm
Comparing Standard Deviations
by getneonow »
CLASS -> AVG AGE -> NO. OF STUDENTS A -> 15-> 6 B ->...
3
Last post by Stuart@KaplanGMAT
Sun Aug 08, 2010 11:31 am