benchmarks.wiki / Public workspace
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Omni-MATH / Let n be the answer to this problem. An urn contains white and black balls. There are n white balls and at least two balls of each color in the urn. Two balls are randomly drawn fr…
Problem
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problem
Let be the answer to this problem. An urn contains white and black balls. There are white balls and at least two balls of each color in the urn. Two balls are randomly drawn from the urn without replacement. Find the probability, in percent, that the first ball drawn is white and the second is black.
Plain-text mathematical notation (without MathML)
Let n be the answer to this problem. An urn contains white and black balls. There are n white balls and at least two balls of each color in the urn. Two balls are randomly drawn from the urn without replacement. Find the probability, in percent, that the first ball drawn is white and the second is black.
Original LaTeX notation
Let $n$ be the answer to this problem. An urn contains white and black balls. There are $n$ white balls and at least two balls of each color in the urn. Two balls are randomly drawn from the urn without replacement. Find the probability, in percent, that the first ball drawn is white and the second is black.
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Source and history
- task_id
6cb6be0d-794c-5850-b789-8aca3b70c668- task_key
test--6cb6be0d-794c-5850-b789-8aca3b70c668- task_revision_id
- 1
- config / split
- / test
initial import