Question

A bag contains 5 red, 8 white and 7 black balls. A ball is drawn at random from the bag. Find ( 1 ) red or white ( 2 ) not a white ball?​

Answer 1

Answer:

1. 1/13,
2. 1/12

Step-by-step explanation:

probability

Answer 2

Step-by-step explanation:

no. of red balls =5

no. of white balls =8

no. of black balls=7

1) probability to find red or white balls=1/13

2) probability of not getting the white balls=1/12