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[" (i) Consider all functions "f:{1,2,3,...

[" (i) Consider all functions "f:{1,2,3,4}rarr{1,2,3,4}" which are one-one,onto and satisfy the "],[" following property: "],[" If "f(k)" is odd then "f(k+1)" is even,"k=1,2,3," then find the total number of such functions."]

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