Find the probability that the two digit number formed by digits $1, 2, 3, 4, 5$ is divisible by $4$ (while repetition of digit is allowed)
$\frac{1}{{30}}$
$\frac{1}{{20}}$
$\frac{1}{{40}}$
None of these
From a well shuffled pack of cards one card is drawn at random. The probability that the card drawn is an ace is
An experiment involves rolling a pair of dice and recording the numbers that come up. Describe the following events:
$A:$ the sum is greater than $8$,
$B : 2$ occurs on either die
$C:$ the sum is at least $ 7$ and a multiple of $3.$
Which pairs of these events are mutually exclusive ?
The probability that a leap year will have $53$ Fridays or $53$ Saturdays is
A card is drawn at random from a well shuffled pack of $52$ cards. The probability of getting a two of heart or diamond is
A die is thrown, find the probability of following events: A number more than $6$ will appear,