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=Math Question =
 
=Math Question =
  
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Just something to think about:
  
 
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At one second till midnight, balls labeled 1 through 10 roll into a bag and the number 1 ball rolls out. Al 1/2 second till midnight, balls labeled 11-20 roll into the same bag and the number 2 ball rolls out. At 1/4 seconds till midnight, balls labeled 21-30 roll into the bag and ball number 3 rolls out. This pattern continues..... How many balls are left in the bag at midnight?
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Latest revision as of 19:56, 18 January 2010


Math Question

Just something to think about:

At one second till midnight, balls labeled 1 through 10 roll into a bag and the number 1 ball rolls out. Al 1/2 second till midnight, balls labeled 11-20 roll into the same bag and the number 2 ball rolls out. At 1/4 seconds till midnight, balls labeled 21-30 roll into the bag and ball number 3 rolls out. This pattern continues..... How many balls are left in the bag at midnight?



Back to 2010 Spring MA 375 Walther

Alumni Liaison

Ph.D. 2007, working on developing cool imaging technologies for digital cameras, camera phones, and video surveillance cameras.

Buyue Zhang