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If E and F are events such that P(E) =1/...

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(not E and not F).

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PSEB-PROBABILITY-EXERCISE
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  2. Given P(A) =3/5 and P(B) =1/5. Find P(A or B), if A and B are mutually...

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  3. If E and F are events such that P(E) =1/4, P(F) =1/2 and P(E and F) =1...

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  4. Events E and F are such that P(not E or not F) = 0.25, State whether E...

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  5. A and B are events such that P(A) = 0.42, P(B) = 0.48 and P(A and B) =...

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  9. In a class of 60 students, 30 opted for NCC, 32 opted for NSS and 24 o...

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  10. In a class of 60 students, 30 opted for NCC, 32 opted for NSS and 24 o...

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  19. A and B are two events such that P(A) = 0.54, P(B) = 0.69 and P(A nn B...

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  20. A and B are two events such that P(A) = 0.54, P(B) = 0.69 and P(A nn B...

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