Search found 62 matches
OG 2013 SC Warning that computers in
Warning that computers in the United States are not secure, the National Academy of Sciences has urged the nation to revamp computer security procedures, institute new emergency response teams, creating a special nongovernment organization to take charge of computer security planning. A. creating a ...
- by lionsshare
Sat Sep 16, 2017 10:41 pm- Forum: Sentence Correction
- Topic: OG 2013 SC Warning that computers in
- Replies: 2
- Views: 1290
OG 2013 CR Even though most universities
Even though most universities retain the royalties from faculty members’ inventions, the faculty members retain the royalties from books and articles they write. Therefore, faculty members should retain the royalties from the educational computer software they develop. The conclusion above wo...
- by lionsshare
Sat Sep 16, 2017 10:31 pm- Forum: Critical Reasoning
- Topic: OG 2013 CR Even though most universities
- Replies: 1
- Views: 2061
OG2015 DS Paula and Sandy were
Paula and Sandy were among those people who sold raffle tickets to raise money for Club X. If Paula and Sandy sold a total of 100 of the tickets, how many of the tickets did Paula sell? (1) Sandy sold 2/3 as many of the raffle tickets as Paula did. (2) Sandy sold 8 percent of all the raffle tickets ...
- by lionsshare
Sat Sep 16, 2017 10:25 pm- Forum: Data Sufficiency
- Topic: OG2015 DS Paula and Sandy were
- Replies: 2
- Views: 1380
OG2015 DS If x and y
If x and y are positive, is x/y greater than 1 ?
(1) xy > 1
(2) x - y > 0
OA: B
Anyone, please what's the solution to the problem. Bunch of thanks!
- by lionsshare
Sat Sep 16, 2017 10:21 pm- Forum: Data Sufficiency
- Topic: OG2015 DS If x and y
- Replies: 3
- Views: 1173
OG2015 DS The table above shows
https://s26.postimg.org/4hj4z941x/BTG_image7.jpg The table above shows the distance, in kilometers, by the most direct route, between any two of the four cities, R, S, T, and U. For example, the distance between City R and City U is 62 kilometers. What is the value of x ? (1) By the most direct rou...
- by lionsshare
Sat Sep 16, 2017 10:18 pm- Forum: Data Sufficiency
- Topic: OG2015 DS The table above shows
- Replies: 1
- Views: 1073
OG2015 DS x-4=z
x-4=z
y-x=8
8-z=t
For the system of equations given, what is the value of z?
(1) x = 7
(2) t = 5
OA: D
Hello. Anyone, please share the solution on how to solve this. Thanks.
- by lionsshare
Sat Sep 16, 2017 10:13 pm- Forum: Data Sufficiency
- Topic: OG2015 DS x-4=z
- Replies: 2
- Views: 1189
OG2015 DS A circular tub has
https://s26.postimg.org/sovq6k78l/BTG_image6.jpg A circular tub has a band painted around its circumference, as shown above. What is the surface area of this painted band? (1) x = 0.5 (2) The height of the tub is 1 meter. OA: E Hi, Experts! Please share the solution to this problem. Thank you.
- by lionsshare
Sat Sep 16, 2017 2:43 am- Forum: Data Sufficiency
- Topic: OG2015 DS A circular tub has
- Replies: 2
- Views: 1207
OG2015 DS n, 15, 12, 9,
n, 15, 12, 9, 20
What is the value of n in the list above?
(1) n> 12
(2) The median of the numbers in the list is 13.
OA: B
The statements are quite ambiguous to me. Anyone, please explain the solution to this problem. Thanks a bunch!
- by lionsshare
Sat Sep 16, 2017 2:24 am- Forum: Data Sufficiency
- Topic: OG2015 DS n, 15, 12, 9,
- Replies: 3
- Views: 1299
OG2015 DS In triangle PQR, if
In triangle PQR, if PQ = x, QR = x + 2, and PR = y, which of the three angles of triangle PQR has the greatest degree measure?
(1) y = x+ 3
(2) x = 2
OA: A
Hi, Experts! Please share the solution to this problem. Thank you.
- by lionsshare
Sat Sep 16, 2017 2:19 am- Forum: Data Sufficiency
- Topic: OG2015 DS In triangle PQR, if
- Replies: 2
- Views: 1067
OG2015 DS If n + k = m
If n + k = m, what is the value of k?
(1) n = 10
(2) m + 10 = n
OA: B
Please, anyone, share the solution to this problem. Thank you.
- by lionsshare
Sat Sep 16, 2017 2:13 am- Forum: Data Sufficiency
- Topic: OG2015 DS If n + k = m
- Replies: 6
- Views: 1551
OG2015 DS What is the value
What is the value of |x| ?
(1) x = - |x|
(2) x^2 = 4
OA: B
Please help, Experts, what's the best approach to solving this problem. Thanks!
- by lionsshare
Sat Sep 16, 2017 2:11 am- Forum: Data Sufficiency
- Topic: OG2015 DS What is the value
- Replies: 2
- Views: 1114
OG2015 PS If 2/(1+(2/y)) then
If 2/(1+(2/y)) then y =
(A) -2
(B) -1/2
(C) 1/2
(D) 2
(E) 3
OA: D
Hello! Anyone could please share your solution to this problem. Thanks a bunch!
- by lionsshare
Sat Sep 16, 2017 2:00 am- Forum: Problem Solving
- Topic: OG2015 PS If 2/(1+(2/y)) then
- Replies: 4
- Views: 1322
OG2015 PS If n is a
If n is a positive integer, then n(n+1)(n+2) is
(A) even only when n is even
(B) even only when n is odd
(C) odd whenever n is odd
(D) divisible by 3 only when n is odd
(E) divisible by 4 whenever n is even
OA: E
Can anyone, please explain the solution to this problem. Thanks.
- by lionsshare
Sat Sep 16, 2017 1:54 am- Forum: Problem Solving
- Topic: OG2015 PS If n is a
- Replies: 4
- Views: 1531
OG2015 PS If a, b, and
If a, b, and c are consecutive positive integers and a < b < c, which of the following must be true? I. c - a = 2 II. abc is an even integer. III. (a + b + c)/3 is an integer. (A) I only (B) II only (C) I and II only (D) II and III only (E) I, II, and III OA: E Hello, Experts. Please share the solut...
- by lionsshare
Sat Sep 16, 2017 1:51 am- Forum: Problem Solving
- Topic: OG2015 PS If a, b, and
- Replies: 2
- Views: 1026
OG2015 PS If 1 + 1/x
If 1 + 1/x = 2 - 2/x, then x =
(A) -1
(B) 1/3
(C) 2/3
(D) 2
(E) 3
OA: E
Please explain the solution to this problem. Thank you.
- by lionsshare
Wed Sep 13, 2017 9:44 pm- Forum: Problem Solving
- Topic: OG2015 PS If 1 + 1/x
- Replies: 4
- Views: 1265