$A$ card is drawn from a well-shuffled pack of $52$ cards. The probability of getting a queen of clubs or a king of hearts is

The probability of a student qualifying for $IITJEE$ and $EAMCET$ are $\frac{1}{5}$ and $\frac{3}{5}$ respectively. The probability that the student qualifies for at least one of these tests is:

If two dice are thrown simultaneously,what is the probability of getting $1$ on the first die?

The probability of getting a sum of $3$,$5$,or $11$ when throwing two dice is:

Let $A$ and $B$ be two events in a random experiment. If $P(A \cap \overline{B}) = 0.1$,$P(\overline{A} \cap B) = 0.2$ and $P(B) = 0.5$,then $P(\overline{A} \cap \overline{B}) = $

$A$ man and his wife appear for an interview for two posts. The probability of the husband's selection is $\frac{1}{7}$ and that of the wife's selection is $\frac{1}{5}$. If they appear for the interview independently,then the probability that only one of them is selected is: