Two dice are thrown together. If the numbers appearing on the two dice are different, then what is the probability that the sum is $6$
$\frac{5}{{36}}$
$\frac{1}{6}$
$\frac{2}{{15}}$
None of these
The probability of getting a number greater than $2$ in throwing a die is
A coin is tossed twice, what is the probability that atleast one tail occurs ?
Two persons each make a single throw with a die. The probability they get equal value is ${p_1}$. Four persons each make a single throw and probability of three being equal is ${p_2}$, then
Three coins are tossed together, then the probability of getting at least one head is
A bag contains $3$ white and $2$ black balls and another bag contains $2$ white and $4 $ black balls. A ball is picked up randomly. The probability of its being black is