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Problem Solving

Topics Posts Last Post

Lines

by:
Lines n and p lie in the xy plane.Is the slope of line n less than...

1 Sun Oct 21, 2007 4:20 am

by: samirpandeyit62 View latest post

Co-ordinates on a line segment - PS Set 42 Question 13

by:
PS Set 42 Question 13 In the figure above, how many of the points on...

8 Sat Oct 20, 2007 9:07 pm

by: gmatrant View latest post

Probability - 6 coins - occurence of 3 Heads

by:
The probability that a certain coin will fall heads up is 50%. What...

7 Sat Oct 20, 2007 11:30 am

by: agni_mba View latest post

Permutation and Combination Question

by:
Question 1 Of the three-digit positive integers that have no digits...

1 Sat Oct 20, 2007 11:19 am

by: agni_mba View latest post

Glass of water

by:
I couldnt understand this problem.. how to solve it. An ice cube is...

3 EXPERT REPLIES Fri Oct 19, 2007 7:01 pm

by: beatthegmat View latest post

Section 33 - #15

by:
15. If d > 0 and , which of the following must be true ? I. c >...

4 Fri Oct 19, 2007 1:10 pm

by: Suyog View latest post

Q'3

by:
The inside dimensions of a rectangular wooden box are 6 inches by 8...

7 Thu Oct 18, 2007 3:37 pm

by: crackitpal View latest post

PS Set 4

by:
If an integer n is to be chosen at random from the integers 1 to 96,...

4 Thu Oct 18, 2007 1:08 pm

by: ri2007 View latest post

PS -Set 32-Q 10

by:
Even I got (12P/7)-18 answer for the above problem.

3 Thu Oct 18, 2007 11:53 am

by: crackitpal View latest post

avg-median - Gmatprep

by:
Last month 15 homes were sold in Town X. The average sale price of...

5 Thu Oct 18, 2007 11:17 am

by: Suyog View latest post

Problem solving

by:
Ans should be B - 0.7 1 Day) 0.1 2 Day) 0.2 3 Day) 0.4 4 Day) 0.7

0 Thu Oct 18, 2007 10:09 am

by: ri2007 View latest post

proportional - gmatprep

by:
The rate of a certain chemical reaction is directly proportional to...

1 Thu Oct 18, 2007 9:45 am

by: Prasanna View latest post

Working rate question

by:
Running at their respective constant rates, machine X takes 2 days...

1 Thu Oct 18, 2007 8:27 am

by: arocks View latest post

Sequence - gmatprep

by:
For a finite sequence of non-zero numbers, the number of variations...

2 Thu Oct 18, 2007 7:36 am

by: dingo001 View latest post

PS-Section 1

by:
Month Average Priceper Dozen April $1.26 May $1.20 June $1.08 19. The...

2 Wed Oct 17, 2007 4:17 pm

by: kajcha View latest post

stumped on this Algebra problem

by:
Can somebody explain this to me If n/2 is an even integer what is the...

6 Wed Oct 17, 2007 8:58 am

by: jerrykantrell View latest post

PS SET 42 - Tough questions (Q 9,11,16)

by:
1)A wildlife preserve is being planned for 3,000 rhinoceroses. The...

2 Wed Oct 17, 2007 8:05 am

by: Suyog View latest post

PS Section1

by:
. In 1979 approximately 1/3 of the 37.3 million airline passengers...

2 Wed Oct 17, 2007 7:14 am

by: pneel View latest post

Median - Months Problem

by:
Susan is looking at her cell phone bill from the last 6 months....

2 Wed Oct 17, 2007 7:09 am

by: gmatrant View latest post

set 4 Q 24

by:
At a certain company, each employee has a salary grade s that is at...

2 Wed Oct 17, 2007 4:27 am

by: radhika1306 View latest post

An interesting one....

by:
This mite a cakewalk for many but, still i find it a bit interesting...

8 Tue Oct 16, 2007 10:21 am

by: jangojess View latest post

GMAT prep Q

by:
Can someone provide an easier appraoch for solving this problem?

3 Tue Oct 16, 2007 9:09 am

by: Badri View latest post

GMATprep

by:
Can anyone provide a better approach to solve this one? I almost took...

2 Tue Oct 16, 2007 7:24 am

by: veekay View latest post

Inequalities - PS - Set 31 - Q15

by:
Which of the following inequalities is equivalent to -2 < x < 4...

5 Tue Oct 16, 2007 6:33 am

by: gmatrant View latest post

Can you please solve this easy problem

by:
nia went to the mall and spent 2/5 of her daily allowance on a new...

2 Tue Oct 16, 2007 5:00 am

by: awax22 View latest post

Rectangular Table Top - PS Set 41 Q15

by:
A rectangular tabletop consists of a piece of laminated wood bordered...

1 Tue Oct 16, 2007 4:41 am

by: Neo2000 View latest post

How many Integers??

by:
It's quite simple once you learn the technique. The basic idea is to...

1 Tue Oct 16, 2007 2:58 am

by: mayonnai5e View latest post

Percentages - PS Set 40 Q11

by:
The price of a dress was first discounted by a certain percent and...

2 Mon Oct 15, 2007 11:07 pm

by: mehadi.gani View latest post

Function - Set30Q2

by:
The function f is defined for each positive three-digit integer n by...

3 Mon Oct 15, 2007 7:50 pm

by: camitava View latest post

Word Problem general question

by:
A problem states: There are 3 times as many red cars as green cars......

0 Mon Oct 15, 2007 4:23 pm

by: marie View latest post

ps question 2

by:
In a room filled with 7 people, 4 people have exactly 1 friend in the...

2 Mon Oct 15, 2007 8:30 am

by: samirpandeyit62 View latest post

Probability - Challenge

by:
On a biased die, an even number appears three times as frequently as...

1 Mon Oct 15, 2007 7:27 am

by: samirpandeyit62 View latest post

Gmat Prep Q#2

by:
A. sqrt(2)/2 B. sqrt(3)/2 C. 1 D. sqrt(2) E. sqrt(3) OA: B

3 Mon Oct 15, 2007 6:49 am

by: jangojess View latest post

Section - 24 Question - 13

by:
Guys I am having a problem to solve. I am not getting the approach to...

6 Mon Oct 15, 2007 2:14 am

by: camitava View latest post

Section - 32 Qs - 8

by:
8. What percent of the people surveyed use product A or product B or...

4 Sun Oct 14, 2007 11:07 pm

by: camitava View latest post

Integer - gmatprep

by:
For every integer k from 1 to 10, inclusive, the kth term of a...

4 Sun Oct 14, 2007 10:33 pm

by: jangojess View latest post

Probability -Difficult

by:
A and B pick up a card at random from a well shuffled pack of cards,...

3 Sun Oct 14, 2007 10:18 pm

by: jangojess View latest post

probability

by:
Hi everybody, here is one question: Three cards are chosen at rendom...

4 Sun Oct 14, 2007 11:45 am

by: Odissia View latest post

integers - divisibility

by:
When positive integer x is divided by 5, the remainder is 3; and when...

3 Sun Oct 14, 2007 7:23 am

by: samirpandeyit62 View latest post

number property

by:
Such numbers will be only squares of prime nos i.e 4, 9 ,25,49 so 4...

0 Sun Oct 14, 2007 7:14 am

by: samirpandeyit62 View latest post

ps question 34

by:
If x is an integer, then x(x - 1)(x - k) must be evenly divisible by...

1 Sun Oct 14, 2007 1:50 am

by: kajcha View latest post

PS question

by:
Bill has a small deck of 12 playing cards made up of only 2 suits of...

2 Sat Oct 13, 2007 8:09 pm

by: magical cook View latest post

Section - 32 Qs - 9

by:
Please refer the qs below - 9. If the above fig is true, where a, b,...

2 Sat Oct 13, 2007 7:01 am

by: camitava View latest post

Question on ratios and proportions

by:
A question on ratios and proportions If (x +y) varies directly as...

3 Sat Oct 13, 2007 3:18 am

by: gmatrant View latest post

Variations and Propotions - Difficult

by:
A varies directly as the sum of the two quantities B and C. B in turn...

2 Sat Oct 13, 2007 3:15 am

by: gmatrant View latest post

Combination - Letter Box

by:
In how many ways can 8 letters be posted into 5 letter boxes? 1)8P5...

0 Sat Oct 13, 2007 3:13 am

by: gmatrant View latest post

prime

by:
18 = 3*3*2 Product of prime factors 6 root 18 is approx 4.2 ..NO 25 =...

0 Fri Oct 12, 2007 9:54 pm

by: Suyog View latest post

stats - gmatprep - tv hours

by:
The residents of town X participated in a survey to determine the...

2 Fri Oct 12, 2007 3:06 pm

by: ldoolitt View latest post

Co-ordinate - gmatprep

by:
Please explain. Thanks. OA - B

1 Fri Oct 12, 2007 11:32 am

by: achandwa View latest post

notepads - gmatprep

by:
A certain office supply store stocks 2 sizes of notepads, each in 4...

1 Fri Oct 12, 2007 11:18 am

by: Suyog View latest post

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