There are 12 Pink, 16 Brown and 20 black color caps in a box. If a cap is picked at random, what is the probability of having either a pink or a Black Cap?
1
6/7
2
6/11
3
3/8
4
2/3
5
5/8
There are 12 Pink, 16 Brown and 20 black color caps in a box. If a cap is picked at random, what is the probability of having either a pink or a Black Cap?