Answer - Week 27 - Monday
05-Jul-12
A 220 yard long train, travelling at 40 mph, enters a two mile long tunnel.How long will elapse between the moment the front of the train enters the tunnel and the moment the end of the train clears the tunnel?
Answer: Three minutes and 11.25 seconds.
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- Author:
- Puzzzle Editor
- Publisher:
- British Mensa
- Date:
- 05-Jul-12
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