Search found 14 matches

by abuc0112

Tue Jan 08, 2013 10:44 am
Forum: I just Beat The GMAT!
Topic: 750-- Know your Exam Well!!
Replies: 14
Views: 5579

A = 1/20 & B = 1/30

Their Combined Rates are: 1/20 + 1/30 = 1/12

The work that is done by both A & B = 1/12*(t-10) = t-10/12

The work that is done by B alone = 1/30*10 = 1/3

The number of day it will take to complete the job is:

(t-10/12) + (1/3) = 1

= 18

OA= A

by abuc0112

Thu Nov 29, 2012 1:50 pm
Forum: Problem Solving
Topic: A quits before the project is completed
Replies: 40
Views: 23877

Order doesnt matter so use the combination formula:

nCr = 16!/2!*14!
= 120

OA = E

by abuc0112

Sun Nov 18, 2012 8:27 am
Forum: Problem Solving
Topic: Soccer time
Replies: 35
Views: 17657

Answer is E.

IF a majority of the respondents spent most of their time on the computer at work, then it goes to show why they would spent their free time watching television and hence time spent watching television will not change.

by abuc0112

Tue Nov 06, 2012 5:36 am
Forum: Critical Reasoning
Topic: computer-based activities
Replies: 56
Views: 34486

L= LEO AND B= BROTHER

L+B= 340

L+10=0.5B+B

L= 1.5B -10

1.5B -10 +B= 340

2.5B = 350

B = 140

L = 340-140

L = 200

OA = E

by abuc0112

Tue Nov 06, 2012 5:23 am
Forum: Problem Solving
Topic: Weight gain
Replies: 35
Views: 16488
by abuc0112

Tue Oct 09, 2012 7:29 am
Forum: Critical Reasoning
Topic: undermines the conclusion
Replies: 110
Views: 46144
by abuc0112

Tue Oct 09, 2012 7:26 am
Forum: Critical Reasoning
Topic: undermines the conclusion
Replies: 110
Views: 46144

B=1, G=5, P=X, R=11

X= 6,7,8,9,10

Find the prime factorization of 88,000

which is: 2^6 * 5^3 * 11^1

2^6=64 which equal 8^2

Therefore X= 8

0A = B

by abuc0112

Sun Oct 07, 2012 7:26 am
Forum: Problem Solving
Topic: More Primes
Replies: 93
Views: 45609
by abuc0112

Sun Oct 07, 2012 7:13 am
Forum: Sentence Correction
Topic: Election time
Replies: 91
Views: 41784

my answer is D. I arrived at my answer based on the S-V agreement rule and any answer choice that uses
"the reason that...because"
That rules out A & E. Also the use of "like" in answer choices B & C is wrong. "as" should be used.

by abuc0112

Thu Oct 04, 2012 3:52 am
Forum: Sentence Correction
Topic: Spicy
Replies: 151
Views: 70687

Congrates on your achievements. I would like to see your note. Can you please email @ [email protected]

by abuc0112

Tue Oct 02, 2012 12:39 pm
Forum: I just Beat The GMAT!
Topic: 760 with 2 Weeks of Preparation!!! + Strategy
Replies: 99
Views: 53874

Help please!!!!!!!!!!!

If x is an integer and y = 3x + 2, which of the following CANNOT be a divisor of y ?
(A) 4
(B) 5
(C) 6
(D) 7
(E) 8

by abuc0112

Wed Sep 07, 2011 7:22 pm
Forum: Problem Solving
Topic: Help please!!!!!!!!!!!
Replies: 4
Views: 1092

What is the best way to solve this problem?

The size of a television screen is given as the length of the screen’s diagonal. If the screens were flat, then the area of a square 21-inch screen would be how many square inches greater than the area of a square 19-inch screen?
(A) 2
(B) 4
(C) 16
(D) 38
(E) 40

by abuc0112

Wed Sep 07, 2011 6:56 pm
Forum: Problem Solving
Topic: What is the best way to solve this problem?
Replies: 4
Views: 1000

Can someone please explain how to solve this question?

A = {2, 3, 5, 7, 11}
B = {2, 4, 6, 13}

Two integers will be randomly selected from sets A and B, one integer from set A and one from set B, and then multiplied together. How many different products can be obtained?

by abuc0112

Sat Aug 27, 2011 8:55 pm
Forum: Problem Solving
Topic: Can someone please explain how to solve this question?
Replies: 2
Views: 1148