Search found 49 matches


Charges

According to a 1996 survey by the National Association of College and University Business Officers, more than three times as many independent institutions of higher education charge tuition and fees of under $8,000 a year than those that charge over $16,000. A. than those that charge B. than are cha...

by sampath

Fri Aug 12, 2011 8:00 pm
Forum: Sentence Correction
Topic: Charges
Replies: 3
Views: 1116

f(n)

For integer n, f(n) denotes the remainder when n is
divided by integer k. Is k greater than 10?
1). f(k+32)=8
2). f(k+42)=6

by sampath

Fri Aug 12, 2011 12:59 pm
Forum: Data Sufficiency
Topic: f(n)
Replies: 1
Views: 1158

SD and Range

Is the standard deviation of a certain set greater than 15,000? 1). The range of the set is 25,000 2). The mean of the set is 150,000 [spoiler]I think the answer should be E as from Stmt 1, since range is always greater than or equal to the SD, the stmt doesnt yield any specific value for SD which c...

by sampath

Fri Aug 12, 2011 12:32 pm
Forum: Data Sufficiency
Topic: SD and Range
Replies: 1
Views: 1355

Mean> Median?

Five cards are to be selected at random from 10 cards
numbered 1 to 10. How many ways are possible that the
average of five numbers selected will be greater than the
median?

by sampath

Fri Aug 12, 2011 12:13 pm
Forum: Problem Solving
Topic: Mean> Median?
Replies: 2
Views: 1045

P&C

A professor will assign seven projects to three students.
If two students each got 2 projects, and the other one got 3
projects, how many ways are possible?

by sampath

Fri Aug 12, 2011 12:07 pm
Forum: Problem Solving
Topic: P&C
Replies: 1
Views: 890

Remainder

The remainder of 26 divided by k is k-2, what value is
K?
(1) K> 5
(2) K< 10

by sampath

Fri Aug 12, 2011 11:46 am
Forum: Data Sufficiency
Topic: Remainder
Replies: 6
Views: 1839

Squares

If x and y are positive is x>y^2 ?
1. y> X^2
2. y = x+1

by sampath

Fri Aug 05, 2011 11:38 am
Forum: Data Sufficiency
Topic: Squares
Replies: 3
Views: 895

Graded Average

The average grade of students in group 1 is 4.0 while that of students in group 2
is 3.0. If the groups were merged into one big group, what would be the
average grade in this group?

1. There are twice as many students in group 1 as in group 2.
2. There are 4 more students in group 1 than in group 2.

by sampath

Fri Aug 05, 2011 11:28 am
Forum: Data Sufficiency
Topic: Graded Average
Replies: 2
Views: 1350

Numbers

Is x+y positive?
1. x -y is positive
2. x/y is positive

Thanks.

by sampath

Fri Aug 05, 2011 11:22 am
Forum: Data Sufficiency
Topic: Numbers
Replies: 2
Views: 848

Cars and TVs

Three thousand families live in a certain town. How many families who live in the town own neither a car nor a television set? (1) Of the families who live in the town, 2,980 own a car. (2) Of the families who live in the town, 2,970 own both a car and a television set. I got the answer as C . Could...

by sampath

Thu Jul 28, 2011 10:34 am
Forum: Data Sufficiency
Topic: Cars and TVs
Replies: 4
Views: 2661

Distance

On a certain map, 1 inch represents 5 miles. If the actual distance between two
towns is 136 kilometers, what is the distance between these two towns on the
map?

Is the Ans: 17 inches ?

Thanks.

by sampath

Fri Jul 22, 2011 6:48 am
Forum: Problem Solving
Topic: Distance
Replies: 2
Views: 1048

Apples and Oranges

If 8 apples and 10 oranges cost as much as 22 apples and 4 oranges, how much
does a combination of 7 oranges and 3 apples cost?
1. An orange costs $0.01 more than an apple
2. The ratio of the price of an orange to the price of an apple is 7:3

Thanks in advance

by sampath

Fri Jul 22, 2011 5:02 am
Forum: Data Sufficiency
Topic: Apples and Oranges
Replies: 2
Views: 2133

Gmat Class

Among the 150 people attending GMAT preparation course, if 90 attend Verbal
classes, 80 attend Quant classes, and 35 are on a special challenging program
and do not attend either the Verbal or Quant classes, how many people attend
only Quant classes?

Is the Ans: 25?

by sampath

Fri Jul 22, 2011 1:40 am
Forum: Problem Solving
Topic: Gmat Class
Replies: 1
Views: 1135

Rings

If a ring is formed by the inner circle of radius 2 and the outer circle of radius
3, what is the ratio of the area of the ring to that of the inner circle?

Is the answer [spoiler](9/4)[/spoiler]?

Thanks in advance.

by sampath

Fri Jul 22, 2011 1:36 am
Forum: Problem Solving
Topic: Rings
Replies: 2
Views: 1018

Could someone please help confirm the answer. Thanks.

by sampath

Thu Jul 07, 2011 2:05 am
Forum: Problem Solving
Topic: Area
Replies: 11
Views: 2325