Answer :
No. of red balls = 3, No. black balls = 5
Total number of balls = 5 + 3 = 8
Probability of red balls =
OR
Total no of possible outcomes = 6
There are 3 Prime numbers, 2, 3, 5.
So, Probability of getting a prime number is
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Heights and Distances - I54 mins


Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation

