Published by:
CGP EDU Academic Team
Published on: August 13, 2026
The number of 6-letter words, with or without meaning, that can be formed using the letters
of the word MATHS such that any letter that appears in the word must appear at least twice, is .
Text Solution
Verified by ExpertsThe correct answer is:
1405
(1405)
(i) Single letter is used, then no. of words 
(ii) Two distinct letters are used, then no. of words
(iii) Three distinct letters are used, then no. of words
Total no. of words 
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