If E and F are events such that `P(E) = 1/4, P(F) =1/2 and P(E and F) = 1/8,` find (i) `P(E or F)`, (ii) `P( - E and - F).`

Explanation

To solve the problem step by step, we will find (i) \( P(E \text{ or } F) \) and (ii) \( P(-E \text{ and } -F) \).

### Given:
- \( P(E) = \frac{1}{4} \)
- \( P(F) = \frac{1}{2} \)
- \( P(E \text{ and } F) = P(E \cap F) = \frac{1}{8} \)

### (i) Finding \( P(E \text{ or } F) \)
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