Question

if 1 ball is drawn at random from 6 red, 5 blue, 3 white, and 4 black balls then probability that it is red or black is​

Answer 1

Answer:

10/18

Explanation:

because total there are ten red and black balls together out of eighteen

Answer 2

Answer:

10/18

Explanation:

6(Red)+4(blue)=10

n(e)=18

Therefore,

p(e)=10/18