Topics
POSTS
Last post
|x+y|=?
by Max@Math Revolution » Wed Feb 17, 2016 10:02 pm
|x+y|=? 1) xy=7 2) x and y are integers * A solution will be posted...
1
Last post by Max@Math Revolution
Sat Feb 20, 2016 10:31 pm
Sat Feb 20, 2016 10:31 pm
At a certain store, books are sold. Books are hard cover or
by Max@Math Revolution » Tue Feb 16, 2016 5:44 pm
At a certain store, books are sold. Books are hard cover or soft...
1
Last post by Max@Math Revolution
Sat Feb 20, 2016 10:28 pm
Sat Feb 20, 2016 10:28 pm
Compound Interest
by manik11 » Sat Feb 20, 2016 8:51 am
If $4,000 is invested at 12% annual interest compounded every 4...
4
Last post by manik11
Sat Feb 20, 2016 11:30 am
Sat Feb 20, 2016 11:30 am
Min-Max
by [email protected] » Sun Nov 10, 2013 4:52 pm
Question: At a restaurant, a group of friends ordered four entrées...
7
Last post by Matt@VeritasPrep
Fri Feb 19, 2016 2:12 pm
Fri Feb 19, 2016 2:12 pm
Non zero digits
by manik11 » Thu Feb 18, 2016 5:41 am
Does the decimal expression of the fraction X/8 have more than 4...
2
Last post by Matt@VeritasPrep
Fri Feb 19, 2016 2:04 pm
Fri Feb 19, 2016 2:04 pm
a is a nonzero integer
by Asma77 » Thu Feb 12, 2015 6:08 am
a is a nonzero integer. Is a^a greater than 1? (1) a < -1 (2) a is...
8
Last post by Matt@VeritasPrep
Fri Feb 19, 2016 1:54 pm
Fri Feb 19, 2016 1:54 pm
Annual Income
by manik11 » Fri Feb 19, 2016 6:02 am
If the average (arithmetic mean) annual income for a group of people...
3
Last post by Matt@VeritasPrep
Fri Feb 19, 2016 1:49 pm
Fri Feb 19, 2016 1:49 pm
Fractions problem
by manik11 » Thu Feb 18, 2016 5:30 am
If x and y are positive integers, does X/Y = 7/9? 1. X=103 2. 11/13...
5
Last post by manik11
Fri Feb 19, 2016 1:42 am
Fri Feb 19, 2016 1:42 am
Perfect square, perfect cube, perfect fifth problem
by didieravoaka » Fri Feb 12, 2016 12:52 pm
Does anyone can help me figure this solution out? I know that N has...
5
Last post by didieravoaka
Thu Feb 18, 2016 6:38 pm
Thu Feb 18, 2016 6:38 pm
If r and s are positive integers, when r+s is divided by 3,
by Max@Math Revolution » Tue Feb 16, 2016 12:58 am
If r and s are positive integers, when r+s is divided by 3, what is...
1
Last post by Max@Math Revolution
Thu Feb 18, 2016 5:53 pm
Thu Feb 18, 2016 5:53 pm
Probability Question- Expert needed
by Mo2men » Thu Feb 18, 2016 12:53 pm
A six-page spreadsheet is constructed so that each row displays one...
4
Last post by MartyMurray
Thu Feb 18, 2016 3:14 pm
Thu Feb 18, 2016 3:14 pm
Fence
by sk8ternite » Thu Aug 27, 2009 12:52 pm
Yves can paint a certain fence in 1/2 the time it takes Marcel to...
8
Last post by GMATGuruNY
Thu Feb 18, 2016 8:32 am
Thu Feb 18, 2016 8:32 am
Square ABCD
by didieravoaka » Wed Feb 17, 2016 5:48 pm
I'm confused about something. Since we know that the area is 9,...
2
Last post by didieravoaka
Wed Feb 17, 2016 6:01 pm
Wed Feb 17, 2016 6:01 pm
OG 13 #180 explanation
by jeph86 » Wed Feb 17, 2016 4:21 pm
if m^-1=-1/3, then m^-2 is equal to? a) -9 B) -3 C) -1/9 D) 1/9 D) 9...
3
Last post by jeph86
Wed Feb 17, 2016 4:54 pm
Wed Feb 17, 2016 4:54 pm
a+b+c=?
by Max@Math Revolution » Sun Feb 14, 2016 10:38 pm
a+b+c=? 1) (a+b+c)^2=0 2) a^2+b^2+c^2=0 * A solution will be posted...
2
Last post by Max@Math Revolution
Tue Feb 16, 2016 5:30 pm
Tue Feb 16, 2016 5:30 pm
Mix problem
by Mo2men » Mon Feb 15, 2016 12:17 pm
Compound P contains just three chemicals - X, Y, and Z. The...
1
Last post by GMATGuruNY
Mon Feb 15, 2016 5:36 pm
Mon Feb 15, 2016 5:36 pm
There are 5 consecutive integers. If the product of the 5 nu
by Max@Math Revolution » Thu Feb 11, 2016 10:08 pm
There are 5 consecutive integers. If the product of the 5 numbers is...
2
Last post by Max@Math Revolution
Sun Feb 14, 2016 10:32 pm
Sun Feb 14, 2016 10:32 pm
A certain box contains only blue (b), green (g) and red(r) m
by Nina1987 » Sun Feb 14, 2016 12:43 pm
A certain box contains only blue (b), green (g) and red(r) marbles....
2
Last post by Matt@VeritasPrep
Sun Feb 14, 2016 9:47 pm
Sun Feb 14, 2016 9:47 pm
Tough probability DS
by doclkk » Wed Jul 22, 2009 6:58 am
A jar contains 8 red marbles and y white marbles. If Joan takes 2...
7
Last post by Nina1987
Sun Feb 14, 2016 12:31 pm
Sun Feb 14, 2016 12:31 pm
x-y=?
by Max@Math Revolution » Tue Feb 09, 2016 5:21 pm
x-y=? 1) (x-y)^5=32 2) |x-y|=2 * A solution will be posted in two...
2
Last post by Brent@GMATPrepNow
Sun Feb 14, 2016 11:09 am
Sun Feb 14, 2016 11:09 am
In a museum X, a total entrance fee is $x plus $z each perso
by Max@Math Revolution » Wed Feb 10, 2016 9:00 pm
In a museum X, a total entrance fee is $x plus $z each person greater...
2
Last post by Max@Math Revolution
Sat Feb 13, 2016 9:34 pm
Sat Feb 13, 2016 9:34 pm
Average Speed Tough DS
by late4thing » Sat Feb 13, 2016 1:49 pm
A cyclist rode up and down a mountain along the same route each way....
8
Last post by Brent@GMATPrepNow
Sat Feb 13, 2016 6:38 pm
Sat Feb 13, 2016 6:38 pm
Need to understand the logic please
by [email protected] » Wed Jun 05, 2013 4:03 am
In triangle ABC, point Xis the midpoint of sideAC and point Yis the...
5
Last post by Nina1987
Sat Feb 13, 2016 6:01 am
Sat Feb 13, 2016 6:01 am
Is x^2 equal to xy?
by RobertP » Wed Feb 03, 2016 9:17 am
Hello everyone. Is y^2 equal to xy? (1) x^2 - y^2 = (x + 3)(y...
7
Last post by ceilidh.erickson
Thu Feb 11, 2016 5:13 pm
Thu Feb 11, 2016 5:13 pm
GMAT PREP 1 QUESTION 12
by didieravoaka » Fri Feb 05, 2016 6:30 pm
Does anyone can help please? Thanks.
3
Last post by didieravoaka
Sun Feb 07, 2016 5:38 pm
Sun Feb 07, 2016 5:38 pm
to recite the sacred song?
by sanju09 » Fri Feb 05, 2016 2:14 am
What is the least possible number of students who could be made to...
0
Last post by sanju09
Fri Feb 05, 2016 2:14 am
Fri Feb 05, 2016 2:14 am
If a and b are positive...
by ssyohee » Mon Feb 01, 2016 8:35 am
If a and b are positive, is (a^-1 + b^-1)^-1 less than (a^-1b^-1)^-1?...
2
Last post by sanju09
Fri Feb 05, 2016 1:39 am
Fri Feb 05, 2016 1:39 am
Every year, during Tom's birthday, his grandmother kisses hi
by sachin_yadav » Sun Jan 31, 2016 6:26 am
Every year, during Tom's birthday, his grandmother kisses him as many...
2
Last post by Matt@VeritasPrep
Sun Jan 31, 2016 7:12 pm
Sun Jan 31, 2016 7:12 pm
The integer x is positive. What is the remainder when x is d
by eitijan » Sat Jan 30, 2016 7:54 am
The integer x is positive. What is the remainder when the x is...
6
Last post by Matt@VeritasPrep
Sun Jan 31, 2016 7:09 pm
Sun Jan 31, 2016 7:09 pm
What is the value of (1/b) + (3/d)
by ssyohee » Sat Jan 30, 2016 4:46 am
1) The greatest common divisor of b and d is 6 2) The least common...
2
Last post by Matt@VeritasPrep
Sun Jan 31, 2016 7:05 pm
Sun Jan 31, 2016 7:05 pm
If x^2-y^2=1, x=?
by Max@Math Revolution » Thu Jan 28, 2016 5:53 pm
If x^2-y^2=1, x=? 1) x+y=1/2 2) y^2=9/16 * A solution will be posted...
2
Last post by Max@Math Revolution
Sun Jan 31, 2016 6:26 pm
Sun Jan 31, 2016 6:26 pm
Part of 27 pebbles is removed from on the desk by 2 persons
by Max@Math Revolution » Mon Jan 25, 2016 4:42 pm
Part of 27 pebbles is removed from on the desk by 2 persons in turn....
1
Last post by Max@Math Revolution
Sat Jan 30, 2016 5:19 am
Sat Jan 30, 2016 5:19 am
If x and y are integers, is xy an even?
by Max@Math Revolution » Wed Jan 27, 2016 5:40 pm
If x and y are integers, is xy an even? 1) x is an odd 2) y is an...
2
Last post by Max@Math Revolution
Sat Jan 30, 2016 5:13 am
Sat Jan 30, 2016 5:13 am
I totally don't understand this. Can someone help?
by dnakarting » Wed Jan 20, 2016 12:11 am
Question Answer Even after looking at the answer. I still don't...
10
Last post by MartyMurray
Fri Jan 29, 2016 5:40 pm
Fri Jan 29, 2016 5:40 pm
Tennis Team
by manik11 » Wed Jan 27, 2016 4:08 am
In order to make the national tennis team, Matt has to play a...
3
Last post by Matt@VeritasPrep
Fri Jan 29, 2016 5:16 pm
Fri Jan 29, 2016 5:16 pm
What is the reminder when k^2 is divided by 8?
by Max@Math Revolution » Tue Jan 26, 2016 9:10 pm
What is the remainder when k^2 is divided by 8? 1) When k is divided...
2
Last post by Max@Math Revolution
Thu Jan 28, 2016 5:48 pm
Thu Jan 28, 2016 5:48 pm
Number property/remainders?
by g3lo » Wed Jan 27, 2016 7:11 pm
If k is an integer such that 56 < k < 66, what is the value of...
6
Last post by g3lo
Thu Jan 28, 2016 10:11 am
Thu Jan 28, 2016 10:11 am
If xy≠0, is (x^3 y^2)/(x^2 y^3 )=1?
by Max@Math Revolution » Mon Jan 18, 2016 9:03 pm
If xy≠0, is (x^3 y^2)/(x^2 y^3 )=1? 1) x^2/y^2 =1 2) x^3/y^3 =1...
4
Last post by Max@Math Revolution
Wed Jan 27, 2016 5:33 pm
Wed Jan 27, 2016 5:33 pm
What is SD of given set of numbers whose average is 5?
by sachin_yadav » Sun Jan 24, 2016 10:25 am
What is SD of given set of numbers whose average is 5? (1) None of...
3
Last post by Brent@GMATPrepNow
Mon Jan 25, 2016 10:40 am
Mon Jan 25, 2016 10:40 am
Range!!
by gmat_perfect » Sat May 01, 2010 4:39 am
There are six numbers 5,6,6,7,7,x. Is the range greater than 2? (1)...
6
Last post by GMATGuruNY
Mon Jan 25, 2016 4:20 am
Mon Jan 25, 2016 4:20 am
Set A consists of five different numbers; set B consists of
by sachin_yadav » Fri Jan 22, 2016 10:20 am
Set A consists of five different numbers; set B consists of four...
3
Last post by sachin_yadav
Sun Jan 24, 2016 10:17 am
Sun Jan 24, 2016 10:17 am
N is a positive integer. Is n the square of an integer?
by Max@Math Revolution » Thu Jan 21, 2016 8:51 pm
N is a positive integer. Is n the square of an integer? 1) 4n is the...
2
Last post by Max@Math Revolution
Sat Jan 23, 2016 10:23 pm
Sat Jan 23, 2016 10:23 pm
Lesson: Useful Contradictions - GMATPrepNow
by Brent@GMATPrepNow » Fri Jan 22, 2016 11:47 am
Hi, In Lesson: Useful Contradictions where it talks about quadratic...
8
Last post by Brent@GMATPrepNow
Fri Jan 22, 2016 4:58 pm
Fri Jan 22, 2016 4:58 pm
If (x+y)/z = -2, is x positive?
by Nina1987 » Thu Jan 14, 2016 11:08 am
If (x+y)/z = -2, is x positive? (1) z is negative. (2) y is positive....
3
Last post by Matt@VeritasPrep
Fri Jan 22, 2016 4:22 pm
Fri Jan 22, 2016 4:22 pm
If y is positive, is y^x > 1000?
by kassim » Sat Jan 16, 2016 2:01 pm
If y is positive, is y^x > 1000? (1) y^x = 3000 + y^x-1 (2) x >...
2
Last post by Matt@VeritasPrep
Fri Jan 22, 2016 4:18 pm
Fri Jan 22, 2016 4:18 pm
