The probability of the month of December in any year having $5$ Saturdays is $\ldots \ldots \ldots$

When a balanced die is rolled,the probability of getting a multiple of $3$ on it is $\ldots \ldots \ldots .$

Two dice are thrown at the same time. Determine the probability that the difference of the numbers on the two dice is $2$.

At a fete, cards bearing numbers $1$ to $1000$, one number on one card, are put in a box. Each player selects one card at random and that card is not replaced. If the selected card has a perfect square greater than $500$, the player wins a prize. What is the probability that:
$(i)$ the first player wins a prize?
$(ii)$ the second player wins a prize, if the first has won?

The probability of getting an even number while throwing a balanced die once is ...........

$A$ letter of English alphabets is chosen at random. Determine the probability that the letter is a consonant.