An elevator started at the second floor and went up 20 floors. It then came down 10 floors and again went up 15 floors. At what floor was it stopped?
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3
Answer:
It stopped at the 1st floor
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7
Step-by-step explanation:
An elavater started at the second floor and went up = 20 floors
Came down = 10 floor down
Again went up = 15 floors
20 + 2 = 22
22 - 10 = 12
12 + 15 = 27
Answer = The elavater stopped at the 27th floor
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