If it takes one second to write down each digit, how long will it take to write down all the numbers from 1 to 1,000?
?  

A. 48 min, 13 sec.
B. 105 min, 1 sec.
C. 91 min, 3 sec.
D. 48 min
E. 83 min, 6 sec.


Answer: A

Mathematics

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?


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?

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