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Neurology Now:
doi: 10.1097/01.NNN.0000392631.38422.cd
Departments: The Waiting Room

Neurobics Answers

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1. There are 8 places for a 2×2×2 luxury condo within the building — one touching each corner of the building.

2. There are 36 places for a 2×2×1 mid-range condo within the building — 4 for each of the 3 floors for a total of 12 one-story condos, and twice that number for two-story condos. 12+24 = 36.

3. There are 54 places for a 2×1×1 economy condo within the building — 12 for each of the three floors, 9 that span the lower two floors, and 9 more that span the upper two floors. 12+12+12+9+9 = 54.

©2010 American Academy of Neurology

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