Probability

Find the probability of getting an even number in a single throw of a six-sided die.

If the probability of death is q and the probability of survival is p, find the probability of one death and one survival in an accident involving two persons

Two fair dice are tossed together once. Find the probability that the sum of the outcomes is at least 10.

From a box containing 2 red, 6 white, and 5 black balls, a ball is randomly selected. What is the probability that the selected ball is black?

a. A pack of 52 playing cards is shuffled, and a card is drawn at random. Calculate the probability that it is either a five or a red nine. [Hint: There are 4 fives and 2 red nines in a pack of 52 cards] b. P, Q, and R are points in the same horizontal plane. The bearing of Q from P is 150º, and the bearing of R from Q is 060º. If |PQ| = 5 m and |QR| = 3 m, find the bearing of R from P, correct to the nearest degree.