Mathematics · 2025
JEE Main · 23 January 2025, Shift 2 · Q23
The number of ways, 5 boys and 4 girls can sit in a row so that either all the boys sit together or no two boys sit together, is ____.
The number of ways, $\displaystyle 5$ boys and $\displaystyle 4$ girls can sit in a row so that either all the boys sit together or no two boys sit together, is $\displaystyle \_\_\_\_$.
Official answer
From NTA’s final answer key for this paper.
17280
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JEE Main 2025 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.