From a well-shuffled pack of $52$ cards,one card is drawn at random. The probability that the card drawn is an ace is

In a single throw of $2$ dice,find the probability of getting a total of $11$.

Study the given information carefully and answer the questions that follow: $A$ basket contains $4$ red,$5$ blue and $3$ green marbles. If $3$ marbles are picked at random,what is the probability that either all are green or all are red?

From a pack of $52$ cards,$4$ cards are drawn. What is the probability that it has no queen?

In a class,$30 \%$ of students passed English,$20 \%$ passed French and $10 \%$ passed both. If a student is selected at random,what is the probability that he has passed English or French?

Study the given information carefully to answer the question that follows. An urn contains $4$ green,$5$ blue,$2$ red,and $3$ yellow marbles. If $2$ marbles are drawn at random,what is the probability that both are red or at least $1$ is red?