A card is drawn at random from a pack of $52$ cards. The probability that the drawn card is a court card i.e. a jack, a queen or a king, is
$\frac{3}{{52}}$
$\frac{3}{{13}}$
$\frac{4}{{13}}$
None of these
If $P(A) = 0.65,\,\,P(B) = 0.15,$ then $P(\bar A) + P(\bar B) = $
One card is drawn from a well shuffled deck of $52$ cards. If each outcome is equally likely, calculate the probability that the card will be a diamond
In a throw of three dice, the probability that at least one die shows up $1$, is
Two dice are thrown together. The probability that at least one will show its digit $6$ is
The probability that an event will fail to happen is $0.05$. The probability that the event will take place on $4$ consecutive occasions is