• Take advantage of our featured Black Friday/Cyber Monday deals

• Take advantage of our featured Black Friday/Cyber Monday deals

## Search found 19 matches

#### Percentage

##### Percentage

In a survey of 200 college graduates, 30 percent said they had received student loans during their college careers, and 40 percent said they had received scholarships. What percent of those surveyed said that they had received neither student loans nor scholarships during their college careers? (1) ...

by deepakb

Wed Oct 06, 2010 11:48 pm
Forum: Data Sufficiency
Topic: Percentage
Replies: 5
Views: 1040

#### Ratio

##### Ratio

Last Sunday a certain store sold copies of Newspaper A for $1.00 each and copies of Newspaper B for$1.25 each, and the store sold no other newspapers that day. If r percent of the storeâ€™s revenues from newspaper sales was from Newspaper A and if p percent of the newspapers that the store sold wer...

by deepakb

Wed Oct 06, 2010 11:28 pm
Forum: Problem Solving
Topic: Ratio
Replies: 2
Views: 809

#### Probability

###### Problem Solving

thanks.
But i didn't understand why you divided by 3!=6.

by deepakb

Wed Oct 06, 2010 11:22 pm
Forum: Problem Solving
Topic: Probability
Replies: 7
Views: 1035

#### Probability

##### Probability

If a committee of 3 people is to be selected from among 5 married couples so that the
committee does not include two people who are married to each other, how many such
committees are possible?
A. 20
B. 40
C. 50
D. 80
E. 120

by deepakb

Wed Oct 06, 2010 10:45 pm
Forum: Problem Solving
Topic: Probability
Replies: 7
Views: 1035

#### Average and Proportion

###### Problem Solving

Ohhhhhh.... i was dumb on that.
thanks.

by deepakb

Wed Oct 06, 2010 1:56 am
Forum: Problem Solving
Topic: Average and Proportion
Replies: 3
Views: 842

#### Number theory.....

###### Problem Solving

yes. 14 is correct. I repeated some of the combinations.

by deepakb

Wed Oct 06, 2010 1:55 am
Forum: Problem Solving
Topic: Number theory.....
Replies: 10
Views: 1077

###### Problem Solving

thanks a lot.
for second question i was trying for exact answer.

by deepakb

Wed Oct 06, 2010 1:52 am
Forum: Problem Solving
Replies: 5
Views: 956

###### Problem Solving

A certain company assigns employees to offices in such a way that some of the offices can be empty and more than one employee can be assigned to an office. In how many ways can the company assign 3 employees to 2 different offices? A. 5 B. 6 C. 7 D. 8 E. 9 On a map Town G is 10 centimeters due east ...

by deepakb

Tue Oct 05, 2010 10:58 pm
Forum: Problem Solving
Replies: 5
Views: 956

###### Problem Solving

If 2^x - 2^(x-2) = 3(2^13), what is the value of x?

LHS = 2^x - 2^(x-2) = 2^x - 2^x *2^-2 = 2^x - 2^x /2^2 = 2^x - 2^x /2^2
= 2^x - 2^x /4 = (4*2^x - 2^x)/4

2^x(4-1) = 4*3(2^13)
2^x(3) = 4*3(2^13)
2^x = 4(2^13)
2^x = 2^15
x = 15

by deepakb

Tue Oct 05, 2010 7:45 pm
Forum: Problem Solving
Replies: 6
Views: 917

#### Please explain 600-700 level question-algebraic translation

###### Problem Solving

The number of males is 3 fewer than twice the number of females.
M = 2F-3

If one male were replaced by a female, there would be an equal number of males and females on the team.
M-1 = F+1

Solve these two equation and you will get F= 5 and M= 7

How many members are on the team?
12

by deepakb

Tue Oct 05, 2010 10:42 am
Forum: Problem Solving
Topic: Please explain 600-700 level question-algebraic translation
Replies: 3
Views: 1465

#### Number theory.....

###### Problem Solving

K = wxyz, where w, x, y, z are prime numbers. Not including 1 and K, how many factors does K have?

w, x, y, and z these 4 are factors of K. Also 6 more, wx,wy,wz,xy,xz,yz. And wxy,wxz,wyz (3) each for x, y, and z also which equals 12.
= 4+6+12 = 22

by deepakb

Tue Oct 05, 2010 10:28 am
Forum: Problem Solving
Topic: Number theory.....
Replies: 10
Views: 1077

#### Average and Proportion

##### Average and Proportion

A teacher gave the same test to three history classes: A, B, and C. The average (arithmetic mean) scores for the three classes were 65, 80, and 77, respectively. The ratio of the numbers of students in each class who took the test was 4 to 6 to 5, respectively. What was the average score for the thr...

by deepakb

Tue Oct 05, 2010 8:12 am
Forum: Problem Solving
Topic: Average and Proportion
Replies: 3
Views: 842

#### Probability

##### Probability

If an integer n is to be chosen at random from the integers 1 to 96, inclusive, what is the
probability that n(n + 1)(n + 2) will be divisible by 8?
A. 1/4

B. 3/8

C. 1/2

D. 5/8

E. 3/4

by deepakb

Tue Oct 05, 2010 7:27 am
Forum: Problem Solving
Topic: Probability
Replies: 4
Views: 843

#### Argument essay template, if anyone wants it

###### GMAT Essays (AWA)

Global citizen can you plz rate my essay.

by deepakb

Wed Sep 15, 2010 10:53 pm
Forum: GMAT Essays (AWA)
Topic: Argument essay template, if anyone wants it
Replies: 113
Views: 444681

#### Gmat Exam center in Pune

###### Lounge

Thanks for all these suggestions. I have prepared notes and reading them periodically, it is helping. Keepiing kool is best way to move ahead in GMAT preparation. One last thing. As you already written the GMAT can you take time to go thru my essay please and suggest something. The best strategy for...

by deepakb

Wed Sep 15, 2010 5:57 am
Forum: Lounge
Topic: Gmat Exam center in Pune
Replies: 14
Views: 15454