A card is drawn at random from a pack of cards. What is the probability that the drawn card is neither a heart nor a king
$\frac{4}{{13}}$
$\frac{9}{{13}}$
$\frac{1}{4}$
$\frac{{13}}{{26}}$
A box containing $4$ white pens and $2$ black pens. Another box containing $3$ white pens and $5$ black pens. If one pen is selected from each box, then the probability that both the pens are white is equal to
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
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 not a diamond.
Two cards are drawn from a pack of $52$ cards. What is the probability that at least one of the cards drawn is an ace
The corners of regular tetrahedrons are numbered $1, 2, 3, 4.$ Three tetrahedrons are tossed. The probability that the sum of upward corners will be $5$ is