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Friday, 9 October

JEE Main Maths · Permutations and Combinations

Lexicographic Rank of a Word

Lexicographic Rank of a Word (Permutations and Combinations) was asked 5 times in 5 JEE Main shifts, 2020–2024, out of the 42 shifts Lumi analysed. 3 of the 5 had a numerical answer.

Times asked
5
in 5 shifts
Years
2020–2024
Usual format
Numerical value
Calculation
Pattern
Comes in cycles
repeats across shifts

How it is asked

  • Dictionary rank of word with repeated letters
  • Lexicographic rank of a word

Difficulty

Easy 1Medium 4Hard 0