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hai1
- Senior | Next Rank: 100 Posts
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- GMAT Score:600
How many perfect squares are less than the integer d?
(1) 23 < d < 33
(2) 27 < d < 37
OA: B
My approach:
From (1), 25 falls in the interval -- sufficient
From (2) there are no perfect sqaure in the interva- Sufficient.
Hence answer should be D? Where am going wrong?
(1) 23 < d < 33
(2) 27 < d < 37
OA: B
My approach:
From (1), 25 falls in the interval -- sufficient
From (2) there are no perfect sqaure in the interva- Sufficient.
Hence answer should be D? Where am going wrong?
