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
$\frac{{33}}{{221}}$
$\frac{{188}}{{221}}$
$\frac{1}{{26}}$
$\frac{{21}}{{221}}$
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.
Three coins are tossed once. Find the probability of getting $3 $ heads
A number is chosen at random from first ten natural numbers. The probability that number is odd and perfect square is
The probability of choosing at random a number that is divisible by $6$ or $8$ from among $1$ to $90$ is equal to
Find the sample space associated with the experiment of rolling a pair of dice (one is blue and the other red) once. Also, find the number of elements of this sample space.