Question

1. We have a bag with 10 red marbles, 3 blue marbles and 5 green marbles in it. What is the probability of randomly selecting a green marble from the bag? 2. If a number is randomly chosen from the following list, what is the probability that the number is a multiple of 4? [32, 49, 55, 30, 56, 28, 50, 40, 40, 45.3.25) 3. In a single throw of two fair dice, what is the probability that a doublet or a total of 6 will appear?

Answer 1

1. Pl Selecting a green marble] Lola 10+513 3 { Az 2. P [ Multiple of 4] 5 12. Del Doublet (1,1) (2/2), (3, 3), a) (5,5) (66) }. Be sum of 6=8 (1,5),(5,1),(2,4), (1,1) (3, 3) ADB = $ (3,3)} P(AUB) - P(A) +P (B) - PLANB) +5 36 6 36 36 10 36 18