Search found 5 matches


Yes it is, how did you solve it?

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: 2279