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Set 34 - #14

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Set 34 - #14

by KL08 » Fri Sep 21, 2007 12:25 pm
14. What is the units digit of
(A) 9 (B) 7 (C) 5 (D) 3 (E) 1

don't really get the question, please help.
OA is E.
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by kajcha » Fri Sep 21, 2007 1:34 pm
Does not look like complete question
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by niks_01.27 » Fri Sep 21, 2007 7:44 pm
Question should be like units digit of <something> {Eg. 3 to the 58th power, or 4^478 etc. etc.}
regards
niks...
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