Mathematics · 2024
JEE Main · 8 April 2024, Shift 1 · Q23
The number of 3 -digit numbers, formed using the digits 2,3,4,5 and 7, when the repetition of digits is not allowed, and which are not divisible by…
The number of $\displaystyle 3$ -digit numbers, formed using the digits $\displaystyle 2,3,4,5$ and $\displaystyle 7$ , when the repetition of digits is not allowed, and which are not divisible by $\displaystyle 3$ , is equal to
$\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
36
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.