If $P(A) = \frac{4}{5}$ and $P(A \cap B) = \frac{7}{{10}}$, then $P(B/A)$ is equal to
If $P(A) = \frac{4}{5}$ and $P(A \cap B) = \frac{7}{{10}}$, then $P(B/A)$ is equal to
Official Solution
VVidaara Team
✓ Verified solution
NCERT & Exemplar
$\therefore$ $P(B/A) = \frac{{P(A \cap B)}}{{P(A)}} = \frac{{7/10}}{{4/5}} = \frac{7}{8}$
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