Question

1. In how many different ways can the letters of the word 'OPTICAL' be arranged
so that the vowels always come together?​

Answer 1

Answer:

Solution(By Examveda Team)

When the vowels OIA are always together, they can be supposed to form one letter. Then, we have to arrange the letters PTCL (OIA). Now, 5 letters can be arranged in 5! = 120 ways.

Answer 2

Answer:

Solution(By Examveda Team)

When the vowels OIA are always together, they can be supposed to form one letter. Then, we have to arrange the letters PTCL (OIA). Now, 5 letters can be arranged in 5! = 120 ways.