What is the number of possible words that can be made using the word “QUIZ” such that the vowels never come together?
Explanation: The word “QUIZ” has 4 letters in which “UI” are vowels.
Total number of possible words = 4!
Treating “UI” as a single letter we can make words in 3! ways.
“UI” can be arranged in 2! ways.
Therefore, the number of words can be made using vowels together = 3! * 2! = 12 ways.
Hence, the number of words can be made such that vowels never come together = 24 – 12 = 12 ways.
Quiz of this Question
Please comment below if you find anything wrong in the above post
Attention reader! Don’t stop learning now. Get hold of all the important DSA concepts with the DSA Self Paced Course at a student-friendly price and become industry ready.