Search found 18 matches
GMAT prep - a couple more
I appreciate all the help I have got on this forum.
A couple more questions to solve.
- by rajt
Mon May 21, 2007 9:20 am- Forum: Data Sufficiency
- Topic: GMAT prep - a couple more
- Replies: 1
- Views: 1855
- by rajt
Sun May 20, 2007 6:43 pm- Forum: Problem Solving
- Topic: GMAT prep
- Replies: 3
- Views: 2868
- by rajt
Sun May 20, 2007 6:41 pm- Forum: Data Sufficiency
- Topic: GMAT prep
- Replies: 3
- Views: 2447
- by rajt
Sun May 20, 2007 12:30 pm- Forum: Data Sufficiency
- Topic: Help!!
- Replies: 3
- Views: 2506
1. Insufficient
2. Insufficient
from 1, n-3= 2k
n-3-4 = 2k - 4 (add -4 on either side)
=> n= (2k-4) + 7
from (2) 2k-4 is divisible by 7 and 7 divides 7 1 time.
So C.
- by rajt
Sun May 20, 2007 11:47 am- Forum: Data Sufficiency
- Topic: divisibility question
- Replies: 5
- Views: 2782
- by rajt
Sun May 20, 2007 11:21 am- Forum: Data Sufficiency
- Topic: GMAT prep
- Replies: 4
- Views: 2577
here is what I do not understand. Statement 2 states that the number of integers are even which means the set may consist of {1, 2, -3, 4} or {-1,-2,3,4} or {1, -2, 3, 4, 5, 6} as long as the number of numbers are positive. using 1 and the set {1,2,-3,4} product of 1 and 4 = positive (product of low...
- by rajt
Sun May 20, 2007 10:59 am- Forum: Data Sufficiency
- Topic: GMAT prep
- Replies: 4
- Views: 2577
- by rajt
Sun May 20, 2007 10:48 am- Forum: Data Sufficiency
- Topic: Help!!
- Replies: 3
- Views: 2506
what is the quicket way to solve this?
Is there a quick way to solve this, instead of substituting values?
- by rajt
Sun May 20, 2007 10:28 am- Forum: Data Sufficiency
- Topic: what is the quicket way to solve this?
- Replies: 2
- Views: 2244
- by rajt
Sun May 20, 2007 10:18 am- Forum: Data Sufficiency
- Topic: GMAT prep
- Replies: 4
- Views: 2577
GMAT prep
Is my reasoning correct?
1. Insufficient; sum of all terms = 3124
2. Insufficient; Sum of all terms/n= 4
Combining 1 and 2 we get 3124/n=4, so n=3124/4, hence C
- by rajt
Sat May 19, 2007 11:29 am- Forum: Data Sufficiency
- Topic: GMAT prep
- Replies: 1
- Views: 2096
GMAT prep
If the operation D is one of the four arithmetic operations addition, subtraction, multiplication and division, is (6 D 2) D 4 = 6 D (2 D 4) 1. 3 D 2 >3 2. 3 D 1 = 3 Ans = A I am getting C and here is how I have solved it From 1 D can be either + or X (because 3 +2 >3 and 3 X 2>3) - not sufficient F...
- by rajt
Sat May 19, 2007 10:52 am- Forum: Data Sufficiency
- Topic: GMAT prep
- Replies: 1
- Views: 2722
- by rajt
Sat May 19, 2007 10:00 am- Forum: Problem Solving
- Topic: GMA prep - help
- Replies: 2
- Views: 2787
- by rajt
Fri May 18, 2007 7:22 pm- Forum: Data Sufficiency
- Topic: I need help
- Replies: 2
- Views: 2281
- by rajt
Fri May 18, 2007 4:05 pm- Forum: Problem Solving
- Topic: GMAT prep
- Replies: 6
- Views: 3168