Mathematics · 2025
JEE Main · 29 January 2025, Shift 1 · Q7
Let P be the set of seven digit numbers with sum of their digits equal to 11. If the numbers in P are formed by using the digits 1, 2 and 3 only,…
Let P be the set of seven digit numbers with sum of their digits equal to 11. If the numbers in P are formed by using the digits $\displaystyle 1$, $\displaystyle 2$ and $\displaystyle 3$ only, then the number of elements in the set P is :
Official answer
From NTA’s final answer key for this paper.
(3)
$\displaystyle 161$
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JEE Main 2025 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.