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6 of 10
A mouse starts by climbing stairs in order to become in better shape. He begins on the fourth level and ascends five stories, descends seven stories, climbs six stories, descends three stories, and then ascends four floors once more. On what floor is he?
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seventh floor
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ninth floor
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tenth floor
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none of the above
That's Correct!
It's Wrong!
The mouse starts on the fourth level and ascends five stories, which brings him to the ninth floor. He then descends seven stories, which brings him to the second floor. After that, he climbs six stories, which brings him to the eighth floor. He then descends three stories, which brings him to the fifth floor. Finally, he ascends four floors, which brings him to the ninth floor again. Therefore, the mouse is on the ninth floor.
