Search found 66 matches
- by anjaligeorge1
Fri Feb 06, 2009 2:44 pm- Forum: Critical Reasoning
- Topic: Super Oxy
- Replies: 20
- Views: 8406
- by anjaligeorge1
Fri Feb 06, 2009 2:36 pm- Forum: Critical Reasoning
- Topic: Plastic sleds
- Replies: 30
- Views: 14404
- by anjaligeorge1
Fri Feb 06, 2009 2:35 pm- Forum: Critical Reasoning
- Topic: cr doubt- accident
- Replies: 7
- Views: 1725
- by anjaligeorge1
Fri Feb 06, 2009 2:32 pm- Forum: Critical Reasoning
- Topic: cr doubt- shipwreck
- Replies: 7
- Views: 1787
UNIQUE SIGNALS
Each signal that a certain ship can make is comprised of 3 different flags hanging
vertically in a particular order. How many unique signals can be made by using 4
different flags?
A. 10
B. 12
C. 20
D. 24
E. 36
- by anjaligeorge1
Wed Jan 07, 2009 1:34 pm- Forum: Problem Solving
- Topic: UNIQUE SIGNALS
- Replies: 3
- Views: 6024
- by anjaligeorge1
Wed Jan 07, 2009 1:32 pm- Forum: Data Sufficiency
- Topic: INEQUALITY
- Replies: 3
- Views: 1443
- by anjaligeorge1
Wed Jan 07, 2009 1:31 pm- Forum: Data Sufficiency
- Topic: INEQUALITY
- Replies: 2
- Views: 1331
- by anjaligeorge1
Wed Jan 07, 2009 1:29 pm- Forum: Data Sufficiency
- Topic: INEQUALITY
- Replies: 1
- Views: 1206
pls help
If x > 0, then 1/[v(2x)+vx] =
A. 1/v(3x)
B. 1/[2v(2x)]
C. 1/(xv2)
D. (v2-1)/vx
E. (1+v2)/vx
- by anjaligeorge1
Wed Jan 07, 2009 11:16 am- Forum: Problem Solving
- Topic: pls help
- Replies: 4
- Views: 3239
Area
The figure shows a square patio surrounded by a walkway of width x meters. If the area
of the walkway is 132 square meters and the width of the patio is 5 meters greater than
the width of the walkway, what is the area of the patio, in square meters?
A. 56
B. 64
C. 68
D. 81
E. 100
- by anjaligeorge1
Wed Jan 07, 2009 11:12 am- Forum: Problem Solving
- Topic: Area
- Replies: 13
- Views: 5717
- by anjaligeorge1
Wed Jan 07, 2009 10:23 am- Forum: Data Sufficiency
- Topic: INEQUALITY
- Replies: 3
- Views: 2512
probability
A gardener is going to plant 2 red rosebushes and 2 white rosebushes. If the gardener is to select each of the bushes at random, one at a time, and plant them in a row, what is the probability that the 2 rosebushes in the middle of the row will be the red rosebushes? A. 1/12 B. 1/6 C. 1/5 D. 1/3 E. ...
- by anjaligeorge1
Wed Jan 07, 2009 9:46 am- Forum: Problem Solving
- Topic: probability
- Replies: 5
- Views: 1550
pls help
A circular mat with diameter 20 inches is placed on a square tabletop, each of whose
sides is 24 inches long. Which of the following is closest to the fraction of the tabletop
covered by the mat?
A. 5/12
B. 2/5
C. 1/2
D. 3/4
E. 5/6
- by anjaligeorge1
Wed Jan 07, 2009 9:44 am- Forum: Problem Solving
- Topic: pls help
- Replies: 2
- Views: 1718
- by anjaligeorge1
Wed Jan 07, 2009 9:42 am- Forum: Data Sufficiency
- Topic: exponents.
- Replies: 5
- Views: 1469
distribution problem
A certain characteristic in a large population has a distribution that is symmetric about the
mean m. If 68 percent of the distribution lies within one standard deviation d of the mean,
what percent of the distribution is less than m + d ?
A. 16%
B. 32%
C. 48%
D. 84%
E. 92%
- by anjaligeorge1
Mon Jan 05, 2009 7:58 pm- Forum: Problem Solving
- Topic: distribution problem
- Replies: 1
- Views: 1250