MCQ
$P(E)=\frac{3}{7}, P(F)=\frac{5}{7}, P(E \cup F)=\frac{6}{7} \Rightarrow P(E \cap F)=$
  • A
    $\frac{4}{7}$
  • $\frac{2}{7}$
  • C
    $\frac{1}{7}$
  • D
    $\frac{3}{7}$

Answer

Correct option: B.
$\frac{2}{7}$
B

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