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400% of (½) ^4 =

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400% of (½) ^4 =

by sanju09 » Fri Mar 04, 2011 1:48 am
400% of (½) ^4 =
(A) 0.025
(B) 0.0625
(C) 0.125
(D) 0.25
(E) 25
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by Anurag@Gurome » Fri Mar 04, 2011 2:13 am
sanju09 wrote:400% of (½) ^4 =
(A) 0.025
(B) 0.0625
(C) 0.125
(D) 0.25
(E) 25
400% of (1/2)^4 = 400% of (1/16) = 4*(1/16) = 1/4 = 0.25

The correct answer is D.
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