Let {A}=\{{a}, {b}, {c}\} and {B}=\{1,2,3,4\}Then the number of elements in the set {C}=\{{f}: {A} \to{B} \|2 \in{f}({A}) and {f} is not one-one \}is ________. [5 Sep 2020 Shift 2]

Functions Part 1

Section: Mathematics

Question : 55 of 100

Marks: +1, -0

Let A={a,b,c} and B={1,2,3,4}Then the number of elements in the set C={f:A→B|2∈f(A) and f is not one-one }is ________.

[5 Sep 2020 Shift 2]

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