Subject
Bank Exam
Topic
Bangladesh Bank AD 2012
The ratio of the number of red balls, to yellow balls, to green balls in an urn is 2 : 3 : What is the probability that a ball chosen at random from the urn is a red ball?
The ratio of the number of red balls, to yellow balls, to green balls in an urn is 2 : 3 : What is the probability that a ball chosen at random from the urn is a red ball?
ক)
2/7খ)
5/10গ)
5/9ঘ)
2/9Explanation
Probability=2/(2+3+4)=2/9Related questions
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