Mathematics · 2013
JEE Main · 25 April 2013, Shift 1 · Q89
5 - digit numbers are to be formed using 2, 3, 5, 7, 9 without repeating the digits. If p be the number of such numbers that exceed 20000 and q be…
$\displaystyle 5$ - digit numbers are to be formed using $\displaystyle 2$, $\displaystyle 3$, $\displaystyle 5$, $\displaystyle 7$, $\displaystyle 9$ without repeating the digits. If p be the number of such numbers that exceed $\displaystyle 20000$ and q be the number of those that lie between $\displaystyle 30000$ and $\displaystyle 90000$, then p : q is :
Official answer
(4)
$\displaystyle 5$ : $\displaystyle 3$
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JEE Main 2013 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.