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Let f (x) = [x] , where [x] denotes ...

Let f (x) = [x] , where [x] denotes the greater integer less than or equal to x. if ` a = sqrt(2011 ^2 +2012 )` then the value of f (a) is equal to

A

2010

B

2011

C

2012

D

2013

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The correct Answer is:
B
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