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If P(A)=3/4,P(B)=4/5 and P(A uu B)=31/20...

If `P(A)=3/4`,P(B)=4/5` and ``P(A uu B)=31/20`` the events A and B are

A

a.Dependents only on A

B

b.Mutually exclusive

C

c.Independent

D

d.Dependent only on A

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