For three events `A ,B`and `C ,P`(Exactly one of `A`or `B`occurs) `=P`(Exactly one of `B`or `C`occurs) `=P`(Exactly one of `C`or `A`occurs) `=1/4`and `P`(All the three events occur simultaneously) `=1/6dot`Then the probability that at least one of theevents occurs, is :`7/(64)`(2) `3/(16)`(3) `7/(32)`(4)`7/(16)`A. `(7)/(32)`B. `(7)/(16)`C. `(7)/(64)`D. `(3)/(16)`

For three events `A ,B`and `C ,P`(Exactly one of `A`or `B`occurs) `=P`

1.	For three events `A ,B`and `C ,P`(Exactly one of `A`or `B`occurs) `=P`(Exactly one of `B`or `C`occurs) `=P`(Exactly one of `C`or `A`occurs) `=1/4`and `P`(All the three events occur simultaneously) `=1/6dot`Then the probability that at least one of theevents occurs, is :`7/(64)`(2) `3/(16)`(3) `7/(32)`(4)`7/(16)`A. `(7)/(32)`B. `(7)/(16)`C. `(7)/(64)`D. `(3)/(16)`
Answer» Correct Answer - B Replace p by `(1)/(4)` in illustration 9.

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