Mathematics · 2022
JEE Main · 26 June 2022, Shift 2 · Q30
If the probability that a randomly chosen 6-digit number formed by using digits 1 and 8 only is a multiple of 21 is p, then 96 p is equal to \ \ \ \.
If the probability that a randomly chosen $\displaystyle 6$-digit number formed by using digits $\displaystyle 1$ and $\displaystyle 8$ only is a multiple of $\displaystyle 21$ is $\displaystyle p$, then $\displaystyle 96 p$ is equal to \_\_\_\_.
Official answer
33
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JEE Main 2022 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.