There are chits numbered $1$ to $20$ in a box. One chit is drawn at random. Find the probability that the number on the chit is a multiple of $5$. (in $/5$)

The king,queen,and jack of clubs are removed from a deck of $52$ playing cards and then well shuffled. Now,one card is drawn at random from the remaining cards. What is the probability that the card is:
$(i)$ a club
$(ii)$ $10$ of hearts

The probability of the month of April of a leap year having $5$ Fridays is $\ldots \ldots \ldots$

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

$A$ card is drawn at random from a well-shuffled pack of $52$ cards. The probability of that card being a picture card is ...........

$A$ card is drawn at random from a well-shuffled pack of $52$ cards. The probability that the card drawn is an ace of a red suit is ...........