Mathematics · 2021
JEE Main · 26 February 2021, Shift 2 · Q73
A seven digit number is formed using digits 3, 3, 4, 4, 4, 5, 5. The probability, that number so formed is divisible by 2, is:
A seven digit number is formed using digits $\displaystyle 3$, $\displaystyle 3$, $\displaystyle 4$, $\displaystyle 4$, $\displaystyle 4$, $\displaystyle 5$, 5. The probability, that number so formed is divisible by $\displaystyle 2$ , is :
Official answer
(1)
$\displaystyle \frac{3}{7}$
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.