Decimal

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Decimal

by jainrahul1985 » Fri Apr 30, 2010 11:49 pm
If n is a positive integer that is less than 10, what is the value of n?
(1) n is the tenth digit in the decimal representation of 1/n
(2) n is the hundredth digit in the decimal representation of 1/n.
Source: — Data Sufficiency |

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by iamseer » Sat May 01, 2010 12:16 am
IMO E

from 1:

n could be 3 or 6. I tried only till 6. Two values are sufficient to kill the answer option A.
NOT SUFFICIENT

from 2:
again n could be 3 or 6. NOT SUFFICIENT

combining 1 and 2:
still n could be 3 or 6. Therefore E.
"Choose to chance the rapids and dance the tides"