two marbles are selected at random from a box containing 5 red, 7 white and 8 blue marbles one after the other without replacement. find the probability that:
a) both are red
b) one is white and the other Is blue
c) both are of the same colour.?
In Mathematics
4 Answers Available
Asked by mercy on 18th February, 2020
Ask Your Own Question
Quick Questions
See More Mathematics Questions
Answers ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}