Let S = {E₁, E₂, …, E₈} be a... |JEE Main 2022 | Probability

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JEE MAIN 2022

27-6-2022 S2

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Let $S=\left\{E, E_2 \ldots E_8\right\}$ be a sample space of random experiment such that $P\left(E_n\right)=\frac{n}{36}$ for every $n=1,2 \ldots \ldots 8$. Then the number of elements in the set $\left\{A \subset S: P(A) \geq \frac{4}{5}\right\}$ is $\_\_\_\_$

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