Mathematics · 2024
JEE Main · 27 January 2024, Shift 2 · Q19
An urn contains 6 white and 9 black balls. Two successive draws of 4 balls are made without replacement. The probability, that the first draw gives…
An urn contains $\displaystyle 6$ white and $\displaystyle 9$ black balls. Two successive draws of $\displaystyle 4$ balls are made without replacement. The probability, that the first draw gives all white balls and the second draw gives all black balls, is :
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle \frac{3}{715}$
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.