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Probability question

2020 · 8 Jan · Shift 1 · Q28
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  5. /2020 · 8 Jan · Shift 1 · Q28

Probability question

2020 · 8 Jan · Shift 1 · Q28

JEE MainMathematicsProbabilityMCQ+4 / −1
Let A and B be two independent events such that P(A) = 13{1 \over 3}31​ and P(B) =16{1 \over 6}61​. Then, which of the following is TRUE?
  1. A
    P(AA∪B)=14P\left( {{A \over {A \cup B}}} \right) = {1 \over 4}P(A∪BA​)=41​
  2. B
    P(AB)=23P\left( {{A \over B}} \right) = {2 \over 3}P(BA​)=32​
  3. C
    P(A′B′)=13P\left( {{{A'} \over {B'}}} \right) = {1 \over 3}P(B′A′​)=31​
  4. D
    P(AB′)=13P\left( {{A \over {B'}}} \right) = {1 \over 3}P(B′A​)=31​
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