In how many different ways can the letters of the word 'LEADING' be arranged in such a way that the vowels always come together?
Choose the most appropriate option
A) 360 B) 580 C) 720 D) 5040 E) None of these
Considering vowels as a single entity, we have 5 (distinct) entities... So 5! permutations are there... In each of them, there are 3! different permutations possible (within the vowels)...   So, total arrangements = 5! * 3! = 720   ANSWER:720
<result>C</result>
In how many different ways can the letters of the word 'LEADING' be arranged in such a way that the vowels always come together?