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One - One function

The number of...

Question

The number of possible many to one functions from $A = {6, 36}$ to $B = {1, 2, 3, 4, 5}$ is

32

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25

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5

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20

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Solution

The correct option is C $5$
${6, 36}$ can be mapped to any element of $B$ and $B$ have $5$ elements.
So no of possible many one functions from $A$ to $B = 5$

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