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twesh bappan lyallpuri Grade: 12
        

 

how many words can be formed from the word RESTRICTION without changing relative order of vowels and consonants?


7 years ago

Answers : (1)

SHAIK AASIF AHAMED
askIITians Faculty
74 Points
										Hello student,
please find the answer to your question below
Given word isRESTRICTION and it has 4 vowels and 7 consonants
As their relative position should not be changed
Number of ways=(4!)(7!)/2!2!2!as there are 2r’s 2 t’s and 2i’s
=15120 ways
2 years ago
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