Mathematics · 2023
JEE Main · 6 April 2023, Shift 2 · Q19
Three dice are rolled. If the probability of getting different numbers on the three dice is p/q, where p and q are co-prime, then q-p is equal to
Three dice are rolled. If the probability of getting different numbers on the three dice is $\displaystyle \frac{p}{q}$, where $\displaystyle p$ and $\displaystyle q$ are co-prime, then $\displaystyle q-p$ is equal to
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 4$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.