Permutations and Combinations

JEE Advanced · Mathematics · 28 past questions

3 of 28 · show all

1. Q14 2017 Paper 1

   Words of length 10 are formed using the letters A, B, C, D, E, F, G, H, I, J. Let $x$ be the number of such…

   Try it →
2. Q27 2008 Paper 2

   Consider all possible permutations of the letters of the word ENDEANOEL.…

   Try it →
3. Q28 2007 Paper 2

   The letters of the word COCHIN are permuted and all the permutations are arranged in an alphabetical order as…

   Try it →