Question:
The ratio of the number of red balls, to yellow balls, to green balls in an urn 2 : 3 : 4, What is the probability that a ball chosen at random from the urn is a red ball?
2/9 | |
2/7 | |
5/10 | |
5/9 | |
None of them |
Answer:
2/9
Last Updated:
28/02/2021 - 01:25