Search found 6 matches
Yes. The ans is B. Here's how: Let there be x other rooms apart from the 10 rooms. 10 rooms @ $60 = $600 Rest of the rooms (i.e., x) @ $40 = 40x 600 + 40x is the cost. If 10 rooms had $40 as rent = $400 Rest of the rooms = 40x 400 + 40x is the alternative cost. 600 + 40x = T 400 + 40x = (3/4) T solv...
- by kanak
Mon Jul 07, 2008 7:34 am- Forum: Problem Solving
- Topic: confused one
- Replies: 8
- Views: 1697
E is the ans.
Possible values:
M = { 7, 13, 19, 25, ..... }
N = { 9, 15, 21, ...... }
Minimum value of M + N = 15.
E is ruled out.
- by kanak
Mon Jul 07, 2008 1:44 am- Forum: Problem Solving
- Topic: PS problem......ASSISTANT!
- Replies: 10
- Views: 1872
IMO: Ans is A. Eliminate B: the use of "and" is improper. Eliminate D: "will be" is wrong. Eliminate C: by removing subordinate clause we see that "who.... are" doesn't make sense. Eliminate E: "believe that policy makers... IS". Here "is" is incorre...
- by kanak
Wed Jul 02, 2008 1:14 am- Forum: Sentence Correction
- Topic: sc from verbal set 6
- Replies: 6
- Views: 4363
- by kanak
Tue Jul 01, 2008 8:55 am- Forum: Sentence Correction
- Topic: Miracle
- Replies: 5
- Views: 3014
- by kanak
Tue Jul 01, 2008 4:38 am- Forum: Problem Solving
- Topic: triangle
- Replies: 3
- Views: 1213
My approach: Visualize the below empty slots - - - - - The first two slots need to be even numbers. The first one can be filled by 4 numbers (2, 4, 6, 8). The second can be filled by 4 numbers (0, 2, 6, 8) i.e., exclude 4 and include 0 in the second spot. Hence, the first two can be filled up in 4 x...
- by kanak
Mon Jun 30, 2008 2:32 am- Forum: Problem Solving
- Topic: How many five-digit numbers?
- Replies: 13
- Views: 9938