Question

A bag contains 10 red marbles, 15 yellow marbles and 5 green marbles. What is the probability of drawing a red or green marble from the bag?

A) 1 2
B) 1 4
C) 1 6
D) 1 8

Answer 1

I think the answer in B) 14

Answer 2

10 red, 15 yellow, and 5 Green. (Total: 30)
Probability of drawing a red OR green.
Drawing a red is 10/30 or 1/3. Drawing a green is 1/6. Multiply 1/3 • 1/6 =
[1/18]
So my suspicion is D