M4maths Previous Puzzles

25 Apr 2018 Rank of the word

Find Rank of the word DICTIONARY in the dictionary of words formed by the letters of the word DICTIONARY

OPtion

1) 402015
2) 401099
3) 412013
4) 412009
5) 412001
6) 412015
7) 412016
8) 411025
9) 411015
10) None of these

Solution

362880 + 40320 + 5040 + 3600 + 120 + 48 + 6 + 0 + 0 + 0 = 412014
412014 + 1 = 412015
Rank of the word 'DICTIONARY' = 412015

Correct Option: 6 Best Solution (0)