If A is the set of even natural number l...

If A is the set of even natural number less than 8 and B is the set of prime numbers less then 7, then the number of relations from A to B is `2^9` (b) `9^2` (c) `3^2` (d) `2^9-1`

A

`2 ^(9)`

B

`9^(2)`

C

`9`

D

`2 ^(9-1)`

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The correct Answer is:

A

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