The probability of choosing a vowel from the letters of the word $PROBABILITY$ is ........

One die and a coin (both unbiased) are tossed simultaneously. The probability of getting $5$ on the top of the die and tail on the coin is

When a pair of six-faced fair dice are thrown,the probability that the sum of the numbers on the two dice is greater than $7$ is:

The probability that a leap year selected randomly will have $53$ Sundays is

Two dice are thrown. The probability that the sum of numbers appearing is more than $10$ is:

$A$ bag consists of $3$ red balls,$5$ blue balls and $8$ green balls. $A$ ball is selected at random. What is the probability of not getting a blue ball?