Permutations and Combinations

JEE Advanced · Mathematics · 28 past questions

4 of 28 · show all

1. Q1 2026 Paper 1

   Let $S = \{1, 2, 3, \ldots, 10\}$. Consider the set…

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2. Q2 2026 Paper 1

   The number of ways to distribute 10 identical red pens and 14 identical blue pens among four persons such…

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3. Q3 2025 Paper 1

   Let $S$ be the set of all seven-digit numbers that can be formed using the digits 0, 1 and 2. For example…

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4. Q7 2022 Paper 2

   Consider 4 boxes, where each box contains 3 red balls and 2 blue balls. Assume that all 20 balls are…

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