Mer klurigheter!

Här kommer de andra två klurigheterna från signalbehandlingskursen som jag har missat att ladda upp. Har ni löst den ni fick igår? De här tycker jag var lurigare.



A man pushed his car. He stopped when he reached a hotel a which point he knew he was bankrupt. Why?

Here are nine matches, which have been arranged on a table to form a figure which lookes like a cube.

Suppose two of the matches were removed. How could you rearrange the matches that remained so that they still formed the figure of a cube.


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