The probability of the month of February in a leap year having $5$ Fridays is ..........

$A$ balanced die is thrown once. Find the probability of getting a number greater than $4$.

Two balanced dice are rolled simultaneously. Then,the probability that the numbers on both the dice are prime is ...........

If $I$ toss a coin $3$ times and get a head each time,should $I$ expect a tail to have a higher chance in the $4^{th}$ toss? Give a reason in support of your answer.

There are $5$ white,$7$ red,$4$ black and $2$ blue identical balls in a box. One ball is selected at random from the box. Find the probability that the selected ball is neither white nor black.

Two balanced dice are rolled. Find the probability that the sum of numbers on two dice is greater than $8$. (in $/18$)