A marble is randomly selected from a box containing 5 green, 3 red
MATHEMATICS · Multi-part · CBSE · Mathematics · Probability · Probability
Problem
A marble is randomly selected from a box containing 5 green, 3 red, and 7 blue marbles. Determine the probability that the marble is:
(a) red
(b) green
(c) blue
(d) not red
(e) neither green nor blue
(f) green or red.