NDA 2022
- Exam
- NDA
- Year
- 2022
- Subject
- Mathematics
- Chapter
- Permutation and Combination
NDA 2022 · Mathematics · Permutation and Combination
Paragraph: Consider the word 'QUESTION' : Question: How many 8...
Paragraph:
Consider the word 'QUESTION' :Question:
How many 8 -letter words with or without meaning, can be formed such that consonants and vowels occupy alternate positions?
Options
- A
- B
- C
- D
Correct answer
C.
Step-by-step solution
C V C V C V/CV or VC VC VC VC
Number of 8 letter words such that vowels and consonants occupy alternate positions.