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
- by sampath
Fri Aug 12, 2011 11:46 am- Forum: Data Sufficiency
- Topic: Remainder
- Replies: 6
- Views: 1839
- 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
- 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
- by sampath
Thu Jul 07, 2011 2:05 am- Forum: Problem Solving
- Topic: Area
- Replies: 11
- Views: 2325