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One - One function

The number of...

Question

The number of injections possible from $A = {1, 3, 5, 6}$ to $B = {2, 8, 11}$ is

8

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64

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2^{12}

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0

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Solution

The correct option is C $0$
co-domain $n (B) <$ domain $n (A)$
There can't be any one-one function from $A$ to $B .$

Suggest Corrections

Similar questions

A

720,

n (A) =

n (A) = 3

n (B) = 5

B

A

A

3

B

4

A

B

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