Join Examsbook
If sum of red, green and white balls is 30, then what is the probability of drawing 2 white balls from the bag?
5Direction: Study the following information carefully and answer the given questions.
There were some red, some green and some white balls in a bag. Probability of drawing 1 white ball from the bag is $$ {1\over 3}$$ . If there were 6 more red balls in the bag, the probability of getting 1 green ball would have been $$ {1\over 30}$$ less.
Q:
If sum of red, green and white balls is 30, then what is the probability of drawing 2 white balls from the bag?
- 13/29true
- 25/58false
- 39/58false
- 410/87false
- 5None of thesefalse
- Show AnswerHide Answer
- Workspace