The chance of throwing at least $9$ in a single throw with two dice, is
$\frac{1}{{18}}$
$\frac{5}{{18}}$
$\frac{7}{{18}}$
$\frac{{11}}{{18}}$
Three coins are tossed once. Find the probability of getting $3$ tails.
If in a lottary there are $5$ prizes and $20$ blanks, then the probability of getting a prize is
The probability that an ordinary or a non-leap year has $53$ sunday, is
If $P(A) = 0.65,\,\,P(B) = 0.15,$ then $P(\bar A) + P(\bar B) = $
In a simultaneous throw of three coins, what is the probability of getting at least $2$ tails