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PUZZLES/ILLUSIONS JUST FOR FUN!
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SHIP'S LADDER
A ship anchored in port has it's ladder over the side with the bottom rung (rung 1) just touching the water.
The distance between rungs is 30cm, the length of the ladder is 180cm and there are 7 rungs.
The tide is just starting to come in at the speed of 20cm each hour.
The tide 'turns' in six hours - when the tide 'turns', which rung will be touching the water?
Do you want to know the
ANSWER
?
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