Everyday Einstein – 6.7.2010

Here’s a Martin Gardner puzzle:

“Bill sold his motor scooter to Tom for $100. After driving it around for a few days, Tom discovered it was in such a broken down condition that he sold it back to Bill for $80. The next day, Bill sold it to herman for $90. What is Bill’s total profit?”

Recent Posts

Recent Comments

    Archives

    Categories

    Meta

    Eureka Puzzles Written by:

    Be First to Comment

    Leave a Reply

    Your email address will not be published.