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If the 11 letters A, B, ..., K denote an...

If the 11 letters A, B, ..., K denote an arbitrary permutation of he integers `(1,2,ddot,11),` then `(A-1)(B-2)(C-3)...(K-11)` will be a. necessarily zero b. always odd c. always even d. none of these

A

Necessarily zero

B

Alwasys odd

C

Always even

D

None of these

Text Solution

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The correct Answer is:
C
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