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How many integers!
by vinay1983 »
How many positive integers between 1 and 1000 contain the number 3 as...
7
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Last post by Mathsbuddy
Tue Nov 12, 2013 12:17 am
probability
by stephny »
hi guys, please kindly assist. a jar contains only red, yellow, and...
3
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Last post by [email protected]
Tue Nov 12, 2013 12:01 am
Littermates- Probability
by pareekbharat86 »
A dog breeder currently has 9 breeding dogs. 6 of the dogs have...
4
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Last post by Mathsbuddy
Mon Nov 11, 2013 10:05 am
Time & Work
by sukhman »
To do a certain work , C alone takes thrice as long as A & B...
4
Last post by Mathsbuddy
Mon Nov 11, 2013 8:45 am
probability
by stephny »
I cant seem to get these probability questions right, pls someone...
2
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Last post by Brent@GMATPrepNow
Mon Nov 11, 2013 8:18 am
Population
by greenwich »
In a certain population, there are 3 times as many people aged...
14
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Last post by Mathsbuddy
Mon Nov 11, 2013 7:13 am
On a store counter are exactly two boxes containing
by canbtg »
On a store counter are exactly two boxes containing only purple...
6
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Last post by GMATGuruNY
Sun Nov 10, 2013 5:39 pm
Integer formula problem
by Sak32 »
For any positive integer n, the sum of the first n positive integers...
4
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Last post by Brent@GMATPrepNow
Sun Nov 10, 2013 8:49 am
Area of a right-angled triangle
by pareekbharat86 »
In a triangle PQR, angle PQR is a right angle. QS is a line segment...
6
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Last post by GMATGuruNY
Sun Nov 10, 2013 4:26 am
Numbers
by sukhman »
The sum of four consecutive two-digit odd numbers when divided by 10...
7
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Last post by Abhishek009
Sat Nov 09, 2013 11:09 pm
A and S
by AIM TO CRACK GMAT »
A and S are running a race of 5000 metres. A finishes the race 40...
3
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Last post by Patrick_GMATFix
Sat Nov 09, 2013 4:08 pm
Standard Deviation
by Uva@90 »
The table below represents three sets of numbers with their...
2
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Last post by [email protected]
Sat Nov 09, 2013 12:58 pm
Divisibility
by vishugogo »
3
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Last post by [email protected]
Sat Nov 09, 2013 12:49 pm
Standard Deviation
by Uva@90 »
E is a collection of four odd integers and the greatest difference...
7
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Last post by GMATGuruNY
Sat Nov 09, 2013 8:39 am
GMATPREP PS
by rakeshd347 »
Please explain the best way to solve.
17
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Last post by lunarpower
Sat Nov 09, 2013 5:35 am
Standard Deviation Un-changed
by Uva@90 »
Which of the following has the same standard deviation as {s,r,t}? I....
3
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Last post by GMATGuruNY
Sat Nov 09, 2013 4:09 am
Can you help me with this problem?
by yumi2012 »
Thanks in advance
2
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Last post by Brent@GMATPrepNow
Fri Nov 08, 2013 9:40 pm
Probablity
by vipulgoyal »
In a game of darts, the probability of hitting the center of the...
7
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Last post by srichinni28
Fri Nov 08, 2013 4:43 am
Real GMAT ps question please help
by Ankitaverma »
A certain city with a population of 132000 is to be divided into 11...
0
Last post by Ankitaverma
Thu Nov 07, 2013 5:55 pm
Relation between Perimeter and hypotenuse of triangle
by amirhakimi »
The Perimeter of a certain isosceles right triangle is 16+16*sqrt(2)....
6
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Last post by gmatclubmember
Thu Nov 07, 2013 8:13 am
Time taken by 2 drivers
by gmattesttaker2 »
Hello, Can you please assist with this question: Sam is driving ahead...
6
Last post by GMATGuruNY
Thu Nov 07, 2013 4:26 am
Coordinate Geometry
by amirhakimi »
In the figure shown, points P and Q lie on the circle with center O....
7
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Last post by amirhakimi
Thu Nov 07, 2013 12:44 am
Work Rates Combination
by amirhakimi »
Pumps A, B and C operate at their respective constant rates. Pumps A...
5
Last post by theCodeToGMAT
Wed Nov 06, 2013 10:44 pm
Area of two shapes created by a wire
by amirhakimi »
A thin piece of 40 meters long is cut into two pieces. One piece is...
4
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Last post by amirhakimi
Wed Nov 06, 2013 8:16 pm
Overlapping sets questions
by rjain84 »
In 1997, N people graduated from college. If 1/3 of them received a...
10
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Last post by bzb
Wed Nov 06, 2013 3:01 pm
Confused with Distance, rate and time formula
by Sak32 »
The typical distance formula is: Rate x time = Distance Yet this...
2
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Last post by [email protected]
Wed Nov 06, 2013 11:50 am
Probability Problem
by Sak32 »
A book contains 732 pages numbered 1,2....732. If a student randomly...
6
Last post by ganeshrkamath
Wed Nov 06, 2013 11:13 am
Number of terms in a sum
by amirhakimi »
If each term in sum a1+a2+ ... +an is either 7 or 77 and the sum...
4
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Last post by gmatclubmember
Wed Nov 06, 2013 10:43 am
Please solve this real GMAT quant question
by Ankitaverma »
The committee of three people is to be chosen from four married...
4
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Last post by GMATGuruNY
Wed Nov 06, 2013 8:18 am
blank
by sgr21 »
If in a certain code, LAMENTING has been coded as 314552957, in that...
2
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Last post by Patrick_GMATFix
Wed Nov 06, 2013 8:06 am
Average and Median analysis
by amirhakimi »
Last month 15 homes were sold in Town X. The average (arithmetic...
2
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Last post by GMATGuruNY
Wed Nov 06, 2013 7:58 am
Worst case Scenario Problem
by Sak32 »
You have 10 pairs of socks, 5 black pairs and 5 blue pairs, but they...
2
Last post by Patrick_GMATFix
Wed Nov 06, 2013 7:44 am
Bombs pulled out to crack, do blast?
by sanju09 »
Records suggest that out of every 10 Cracker Bombs manufactured by...
9
Last post by sanju09
Wed Nov 06, 2013 3:25 am
Difference of areas of 2 TVs
by pareekbharat86 »
The size of a television screen is given as the length of the...
7
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Last post by vipulgoyal
Wed Nov 06, 2013 12:55 am
city
by sgr21 »
Sam observed that when it is 10am in City A it is 4pm on the previous...
1
Last post by ganeshrkamath
Wed Nov 06, 2013 12:04 am
Inequality
by vipulgoyal »
Is n negative? 1. (1 - n^2) < 0 2. n^2 - n -...
2
Last post by mevicks
Tue Nov 05, 2013 11:52 pm
Median question from GMAT Prep
by prakashchandra »
A set of 15 different integers has a median of 25 and a range of...
2
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Last post by GMATGuruNY
Tue Nov 05, 2013 5:55 pm
Hey--Any Inputs would be great
by dddanny2006 »
Hey Guys, I have a small confusion here.Can anybody please explain...
4
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Last post by Matt@VeritasPrep
Tue Nov 05, 2013 3:52 pm
OG 2013 PS 91
by zeallous »
Can anyone help me with this? I don't understand the solution in the...
3
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Last post by [email protected]
Tue Nov 05, 2013 2:52 pm
Time and work
by abhasjha »
A can finish a piece of work alone in 6 days , while B can finish the...
2
Last post by GMATGuruNY
Tue Nov 05, 2013 10:41 am
PS- Coordinate Geometry
by pareekbharat86 »
In the rectangular coordinate system which quadrant, if any, contains...
3
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Last post by Brent@GMATPrepNow
Tue Nov 05, 2013 4:56 am
Clock Problem - I can't even understand the question :)
by amirhakimi »
A certain clock marks every hour by striking a number of times equal...
2
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Last post by Brent@GMATPrepNow
Tue Nov 05, 2013 4:26 am
Is this a GMAT Type ?
by Uva@90 »
A set of data consists of the following 5 numbers: 0,2,4,6, and 8....
3
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Last post by Uva@90
Mon Nov 04, 2013 8:11 pm
Please help on these PS questions!
by srinivasapriyan.r »
Choice highlighted with box is OA.
5
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Last post by [email protected]
Mon Nov 04, 2013 12:17 pm
Thurston wrote an important seven-digit phone number on a na
by varun289 »
Thurston wrote an important seven-digit phone number on a napkin, but...
15
EXPERT REPLIES
Last post by Brent@GMATPrepNow
Mon Nov 04, 2013 8:07 am
probability
by sgr21 »
From a pack of 52 cards, two cards are drawn together at random. What...
3
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Last post by Brent@GMATPrepNow
Mon Nov 04, 2013 7:45 am
math
by sgr21 »
In the first half of the season a football team participating in the...
7
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Last post by mainbhidhruv
Mon Nov 04, 2013 7:08 am
How many times will the digit 7 be written when
by rakeshd347 »
How many times will the digit 7 be written when listing the integers...
7
Last post by mevicks
Mon Nov 04, 2013 5:29 am
Flower Shop Probability Question
by amirhakimi »
A florist has 2 azaleas, 3 buttercups, and 4 petunias. She puts two...
4
Last post by amirhakimi
Mon Nov 04, 2013 5:18 am
How many members play exactly two games
by gmattesttaker2 »
Hello, Can you please assist with the following: At a certain...
3
Last post by pareekbharat86
Mon Nov 04, 2013 1:44 am