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प्रश्न
Let E be an event and P(E) = `6/7`, then find the value of P(not E).
पर्याय
`1/7`
`6/7`
1
0
उत्तर
`bb(1/7)`
Explanation:
Given: P(E) = `6/7`
We know, P(not E) = 1 – P(E)
= `1 - 6/7`
= `(7 - 6)/7`
= `1/7`
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