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Is 7<sqrt(n)<8? 1. n>50 2. n<60 OA: C However, I disagree with the OA. I think it should be E as sqrt(n) could be negative. I just wanted to make sure it wasn't just me. Question is: Is 7<sqrt(n)<8 or Is 49 < n < 64? (1) n > 50 If n = 60, then n lies between 49 and 64, so the answer to the question...
- by nitya20
Sun Jan 22, 2012 11:38 pm- Forum: Data Sufficiency
- Topic: OG Test code 31
- Replies: 3
- Views: 1330
OG Test code 31
Is 7<sqrt(n)<8?
1. n>50
2. n<60
OA: C
However, I disagree with the OA. I think it should be E as sqrt(n) could be negative.
I just wanted to make sure it wasn't just me.
- by nitya20
Sun Jan 22, 2012 10:07 pm- Forum: Data Sufficiency
- Topic: OG Test code 31
- Replies: 3
- Views: 1330