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[" 22.Iet "A={1,2,3,4|" and "B={1,2}," t...

[" 22.Iet "A={1,2,3,4|" and "B={1,2}," then "],[" number of onto functions from "A" to "],[B" is: "],[[" (A) "16," (B) "14],[" (C) "12," (D) "8]]

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