Question

A box-contains 5 red marbles, 8 white marbles and 4 green marbles. One marble is taken out of the box at random. What is the probability that the marble taken out will be (1) red? (ii) white? (111) not green?​

Answer 1

Answer:

if red taken 1/5

if white taken 1/8

if not a green taken

red=5,white=8

5+8=13

so 1/13

Answer 2

Answer:

5+8=13

Step-by-step explanation:

The answer is 1/13

1/5+1/8=1/13