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Stacked blocks overhang by 1/2, 1/4, 1/6, 1/8, ... Which progression is this?

Aarithmetic
Bharmonic
CFibonacci
Dgeometric
Answer & Solution
Correct answer: B. harmonic
The reciprocals 2, 4, 6, 8 form an AP, so the overhangs are in harmonic progression.
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