Search found 5 matches
- by willymtz
Wed May 02, 2007 2:55 pm- Forum: Data Sufficiency
- Topic: DS from Gmat prep
- Replies: 3
- Views: 4656
Yes it is A. Thanks for the reply. It was a really easy question. Didnt quite understand it when I first read it.
Thanks.
- by willymtz
Wed May 02, 2007 10:54 am- Forum: Problem Solving
- Topic: GMAT prep question 2
- Replies: 4
- Views: 2006
GMAT prep question 2
If a certain sample of data has a mean of 20.0 and a standard deviation of 3.0, which of the following values is more than 2.5 standard deviations from the mean?
a) 12.0
b) 13.5
c) 17.0
d) 23.5
e) 26.5
- by willymtz
Wed May 02, 2007 10:43 am- Forum: Problem Solving
- Topic: GMAT prep question 2
- Replies: 4
- Views: 2006
DS from Gmat prep
How to solve:
Pat bought 5 pounds of apples. How many pounds of pears could Pat have bought for the same amount of money?
(1) One pound of pears costs $0.50 more than one pounds of apples.
(2) One pound of peras costs 1.5 times as much as one pound of apples.
- by willymtz
Wed May 02, 2007 9:42 am- Forum: Data Sufficiency
- Topic: DS from Gmat prep
- Replies: 3
- Views: 4656
GMAT Prep question
According to the directions on a can of frozen orange juice concentrate, 1 can of concentrate is to be mixed with 3 cans of water to make orange juice. How many 12-ounce cans of the concentrate are required to prepare 200 6-ounce servings of orance juice.
a. 25
b. 34
c. 50
d. 67
e. 100
How to solve?
- by willymtz
Wed May 02, 2007 9:11 am- Forum: Problem Solving
- Topic: GMAT Prep question
- Replies: 3
- Views: 2280