We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
- Prepare
- Artificial Intelligence
- Probability & Statistics - Foundations
- Day 2: Basic Probability Puzzles #4
Day 2: Basic Probability Puzzles #4
Day 2: Basic Probability Puzzles #4
|
- Prepare
- Artificial Intelligence
- Probability & Statistics - Foundations
- Day 2: Basic Probability Puzzles #4
Objective
In this challenge, we practice calculating probability.
Task
contains red balls and black balls.
contains red balls and black balls.
One ball is drawn from the , and balls are drawn from . Find the probability that balls are black and ball is red.
Output Format
In the editor below, submit your answer as Plain Text in the form of an irreducible fraction , where and are both integers.
Your answer should resemble something like:
3/4
(This is NOT the answer, just a demonstration of the answer format.)