If $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ are mutually exclusive and exhaustive events of a random…

If $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$ are mutually exclusive and exhaustive events of a random experiment such that $P(A)=\frac{2}{3} P(B)$ and $P(B)=2 \cdot P(C)$ then $P(A \cup C)=$
  1. $\frac{3}{13}$
  2. $\frac{5}{13}$
  3. $\frac{7}{13}$
  4. $\frac{9}{13}$

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2017 (26 Apr Shift 2)

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