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If n(A)=2, P(A)=1/5, Then n(S)=? a)10 b)...

If `n(A)=2`, `P(A)=1/5`, Then `n(S)=?` a)`10` b)`5/2` c)`2/5` d)`1/3`

A

10

B

`(5)/(2)`

C

`(2)/(5)`

D

`(1)/(3)`

Text Solution

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The correct Answer is:
A
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