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Given-2-events-A-and-B-such-that-P-A-1-3-P-A-B-3-4-then-find-range-of-P-B-




Question Number 44389 by rahul 19 last updated on 28/Sep/18
Given 2 events A and B such that  P(A)=(1/3) , P(A∪B)=(3/4) then  find range of P(B)?
$${Given}\:\mathrm{2}\:{events}\:{A}\:{and}\:{B}\:{such}\:{that} \\ $$$${P}\left({A}\right)=\frac{\mathrm{1}}{\mathrm{3}}\:,\:{P}\left({A}\cup{B}\right)=\frac{\mathrm{3}}{\mathrm{4}}\:{then} \\ $$$${find}\:{range}\:{of}\:{P}\left({B}\right)? \\ $$

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